189.3.1


 * 1) Sentence ID: 200
 * 2) *The Collateral Fissure ) is on the tentorial surface of the hemisphere.
 * 3) *The fissura collateralis ) is on the tentorial surface of the hemisphere.
 * 4) *The Collateral Fissure ) extends from near the occipital pole to within a short distance of the temporal pole.
 * 5) *The fissura collateralis ) extends from near the occipital pole to within a short distance of the temporal pole.
 * 6) Sentence ID: 201
 * 7) *Behind, it lies below to the calcarine fissure , from which it is separated by the lingual gyrus ;
 * 8) *Behind, it lies lateral to the calcarine fissure , from which it is separated by the lingual gyrus ;
 * 9) Sentence ID: 201
 * 10) *in front, it is situated between the hippocampal gyrus.
 * 11) *in front, it is situated between the the anterior part of the fusiform gyrus.
 * 12) Sentence ID: 202
 * 13) *The Sulcus Circularis ) is on the lower surfaces of the hemisphere :
 * 14) *The circuminsular fissure ) is on the lower surfaces of the hemisphere :
 * 15) *The Sulcus Circularis ) is on the lateral surfaces of the hemisphere :
 * 16) *The circuminsular fissure ) is on the lateral surfaces of the hemisphere :
 * 17) Sentence ID: 203
 * 18) *it surrounds the insula.
 * 19) *it separates it from the frontal lobes.
 * 20) *it separates it from the parietal lobes.
 * 21) *it separates it from the temporal lobes.
 * 22) Sentence ID: 204
 * 23) *Lobes of the Hemispheres.
 * 24) Sentence ID: 205
 * 25) *- By means of these fissures, assisted by certain arbitrary lines , each hemisphere is divided into the following lobes : the frontal.
 * 26) *- By means of these sulci, assisted by certain arbitrary lines , each hemisphere is divided into the following lobes : the frontal.
 * 27) *- By means of these fissures, assisted by certain arbitrary lines , each hemisphere is divided into the following lobes : the parietal.
 * 28) *- By means of these sulci, assisted by certain arbitrary lines , each hemisphere is divided into the following lobes : the parietal.
 * 29) *- By means of these fissures, assisted by certain arbitrary lines , each hemisphere is divided into the following lobes : the temporal.
 * 30) *- By means of these sulci, assisted by certain arbitrary lines , each hemisphere is divided into the following lobes : the temporal.
 * 31) *- By means of these fissures, assisted by certain arbitrary lines , each hemisphere is divided into the following lobes : the occipital.
 * 32) *- By means of these sulci, assisted by certain arbitrary lines , each hemisphere is divided into the following lobes : the occipital.
 * 33) *- By means of these fissures, assisted by certain arbitrary lines , each hemisphere is divided into the following lobes : the limbic.
 * 34) *- By means of these sulci, assisted by certain arbitrary lines , each hemisphere is divided into the following lobes : the limbic.
 * 35) *- By means of these fissures, assisted by certain arbitrary lines , each hemisphere is divided into the following lobes : the insula.
 * 36) *- By means of these sulci, assisted by certain arbitrary lines , each hemisphere is divided into the following lobes : the insula.
 * 37) Sentence ID: 207
 * 38) *Frontal Lobe ( lobus frontalis ).
 * 39) Sentence ID: 208
 * 40) *- On the lateral surface of the hemisphere this lobe extends from the frontal pole to the central sulcus, the latter separating it from the parietal lobe.
 * 41) Sentence ID: 209
 * 42) *Below, it is limited by the posterior ramus of the lateral fissure ,
 * 43) Sentence ID: 209
 * 44) *which intervenes between it.
 * 45) *which intervenes between the central lobe.
 * 46) Sentence ID: 210
 * 47) *On the medial surface, it is separated from the cingulate gyrus by the cingulate sulcus ;
 * 48) Sentence ID: 210
 * 49) *and on the inferior surface, it is bounded behind by the stem of the lateral fissure.
 * 50) Sentence ID: 211
 * 51) *The lateral surface of the frontal lobe is tranversed by three sulci which divide it into four gyri : the sulci are named the precentral ;
 * 52) *The lateral surface of the frontal lobe is tranversed by three sulci which divide it into four gyri : the sulci are named the superior ;
 * 53) *The lateral surface of the frontal lobe is tranversed by three sulci which divide it into four gyri : the sulci are named inferior frontal ;
 * 54) Sentence ID: 212
 * 55) *the gyri are the anterior central, and the superior , middle , and inferior frontal.
 * 56) Sentence ID: 213
 * 57) *The precentral sulcus runs parallel to the central sulcus ;
 * 58) *The precentral sulcus is usually divided into an upper and a lower part ;
 * 59) Sentence ID: 213
 * 60) *between it is the anterior central gyrus.
 * 61) *between the central sulcus is the anterior central gyrus.
 * 62) Sentence ID: 214
 * 63) *From the precentral sulcus, the superior frontal sulci run forward.
 * 64) *From the precentral sulcus, the inferior frontal sulci run forward.
 * 65) *From the precentral sulcus, the superior frontal sulci run downward.
 * 66) *From the precentral sulcus, the inferior frontal sulci run downward.
 * 67) *From the precentral sulcus, the superior frontal sulci divide the remainder of the lateral surface of the lobe into three parallel gyri , named , respectively the superior frontal gyri.
 * 68) *From the precentral sulcus, the inferior frontal sulci divide the remainder of the lateral surface of the lobe into three parallel gyri , named , respectively the superior frontal gyri.
 * 69) *From the precentral sulcus, the superior frontal sulci divide the remainder of the lateral surface of the lobe into three parallel gyri , named , respectively the middle frontal gyri.
 * 70) *From the precentral sulcus, the inferior frontal sulci divide the remainder of the lateral surface of the lobe into three parallel gyri , named , respectively the middle frontal gyri.
 * 71) *From the precentral sulcus, the superior frontal sulci divide the remainder of the lateral surface of the lobe into three parallel gyri , named , respectively the inferior frontal gyri.
 * 72) *From the precentral sulcus, the inferior frontal sulci divide the remainder of the lateral surface of the lobe into three parallel gyri , named , respectively the inferior frontal gyri.
 * 73) Sentence ID: 215
 * 74) *The anterior central gyrus ) is bounded in front by the precentral sulcus ;
 * 75) *The gyrus centralis anterior ) is bounded in front by the precentral sulcus ;
 * 76) *The ascending frontal convolution ) is bounded in front by the precentral sulcus ;
 * 77) *The precentral gyre ) is bounded in front by the precentral sulcus ;
 * 78) *The anterior central gyrus ) is bounded behind by the central sulcus ;
 * 79) *The gyrus centralis anterior ) is bounded behind by the central sulcus ;
 * 80) *The ascending frontal convolution ) is bounded behind by the central sulcus ;
 * 81) *The precentral gyre ) is bounded behind by the central sulcus ;
 * 82) Sentence ID: 215
 * 83) *it extends from the supero-medial border of the hemisphere to the posterior ramus of the lateral fissure.
 * 84) Sentence ID: 216
 * 85) *The superior frontal gyrus ) is situated above the superior frontal sulcus.
 * 86) *The gyrus frontalis superior ) is situated above the superior frontal sulcus.
 * 87) *The superfrontal gyre ) is situated above the superior frontal sulcus.
 * 88) *The superior frontal gyrus ) is continued on to the medial surface of the hemisphere.
 * 89) *The gyrus frontalis superior ) is continued on to the medial surface of the hemisphere.
 * 90) *The superfrontal gyre ) is continued on to the medial surface of the hemisphere.
 * 91) Sentence ID: 217
 * 92) *The portion on the lateral surface of the hemisphere is usually more completely subdivided into an upper part by an antero-posterior sulcus, the paramedial sulcus ,
 * 93) *The portion on the lateral surface of the hemisphere is usually less completely subdivided into an upper part by an antero-posterior sulcus, the paramedial sulcus ,
 * 94) *The portion on the lateral surface of the hemisphere is usually more completely subdivided into a lower part by an antero-posterior sulcus, the paramedial sulcus ,
 * 95) *The portion on the lateral surface of the hemisphere is usually less completely subdivided into a lower part by an antero-posterior sulcus, the paramedial sulcus ,
 * 96) Sentence ID: 217
 * 97) *which, however , is frequently interrupted by bridging gyri.
 * 98) Sentence ID: 218
 * 99) *The middle frontal gyrus ), between the superior frontal sulci , is continuous with the anterior orbital gyrus on the inferior surface of the hemisphere ;
 * 100) *The gyrus frontalis medius ), between the superior frontal sulci , is continuous with the anterior orbital gyrus on the inferior surface of the hemisphere ;
 * 101) *The medifrontal gyre ), between the superior frontal sulci , is continuous with the anterior orbital gyrus on the inferior surface of the hemisphere ;
 * 102) *The middle frontal gyrus ), between the inferior frontal sulci , is continuous with the anterior orbital gyrus on the inferior surface of the hemisphere ;
 * 103) *The gyrus frontalis medius ), between the inferior frontal sulci , is continuous with the anterior orbital gyrus on the inferior surface of the hemisphere ;
 * 104) *The medifrontal gyre ), between the inferior frontal sulci , is continuous with the anterior orbital gyrus on the inferior surface of the hemisphere ;
 * 105) Sentence ID: 218
 * 106) *it is frequently subdivided into two by a horizontal sulcus, the medial frontal sulcus of Eberstaller ,
 * 107) Sentence ID: 218
 * 108) *which ends anteriorly in a wide bifurcation.
 * 109) Sentence ID: 219
 * 110) *The inferior frontal gyrus ) lies below the inferior frontal sulcus ;
 * 111) *The gyrus frontalis inferior ) lies below the inferior frontal sulcus ;
 * 112) *The subfrontal gyre ) lies below the inferior frontal sulcus ;
 * 113) *The inferior frontal gyrus ) extends forward from the lower part of the precentral sulcus ;
 * 114) *The gyrus frontalis inferior ) extends forward from the lower part of the precentral sulcus ;
 * 115) *The subfrontal gyre ) extends forward from the lower part of the precentral sulcus ;
 * 116) Sentence ID: 219
 * 117) *it is continuous with the lateral orbital gyri on the under surface of the lobe.
 * 118) *it is continuous with the posterior orbital gyri on the under surface of the lobe.
 * 119) Sentence ID: 220
 * 120) *It is subdivided by the anterior horizontal rami of the lateral fissure into three parts, viz. , ( 1 ) the orbital part , below the anterior horizontal ramus of the fissure.
 * 121) *It is subdivided by the ascending rami of the lateral fissure into three parts, viz. , ( 1 ) the orbital part , below the anterior horizontal ramus of the fissure.
 * 122) *It is subdivided by the anterior horizontal rami of the lateral fissure into three parts, viz. , ( 2 ) the triangular part ( cap of Broca ) , between the ascending rami.
 * 123) *It is subdivided by the ascending rami of the lateral fissure into three parts, viz. , ( 2 ) the triangular part ( cap of Broca ) , between the ascending rami.
 * 124) *It is subdivided by the anterior horizontal rami of the lateral fissure into three parts, viz. , ( 2 ) the triangular part ( cap of Broca ) , between the horizontal rami.
 * 125) *It is subdivided by the ascending rami of the lateral fissure into three parts, viz. , ( 2 ) the triangular part ( cap of Broca ) , between the horizontal rami.
 * 126) *It is subdivided by the anterior horizontal rami of the lateral fissure into three parts, viz. , ( 3 ) the basilar part , behind the anterior ascending ramus.
 * 127) *It is subdivided by the ascending rami of the lateral fissure into three parts, viz. , ( 3 ) the basilar part , behind the anterior ascending ramus.
 * 128) Sentence ID: 221
 * 129) *The left inferior frontal gyrus is, as a rule , more highly developed than the right.
 * 130) *The left inferior frontal gyrus is named the gyrus of Broca, from the fact that Broca described it as the center for articulate speech.
 * 131) Sentence ID: 222
 * 132) *The inferior surface of the frontal lobe is concave
 * 133) *The orbital surface of the frontal lobe is concave
 * 134) *The inferior surface of the frontal lobe rests on the orbital plate of the frontal bone
 * 135) *The orbital surface of the frontal lobe rests on the orbital plate of the frontal bone
 * 136) Sentence ID: 222
 * 137) *It is divided into four orbital gyri by a well-marked H-shaped orbital sulcus.
 * 138) Sentence ID: 223
 * 139) *These are named, from their position , the medial orbital gyri.
 * 140) *These are named, from their position , the anterior orbital gyri.
 * 141) *These are named, from their position , the lateral orbital gyri.
 * 142) *These are named, from their position , the posterior orbital gyri.
 * 143) Sentence ID: 224
 * 144) *The medial orbital gyrus presents a well-marked antero-posterior sulcus, for the olfactory tract ;
 * 145) *The medial orbital gyrus the olfactory sulcus, for the olfactory tract ;
 * 146) Sentence ID: 224
 * 147) *the portion medial to this is named the straight gyrus.
 * 148) *the portion medial to this is continuous with the superior frontal gyrus on the medial surface.
 * 149) Sentence ID: 225
 * 150) *The medial surface of the frontal lobe is occupied by the medial part of the superior frontal gyrus )
 * 151) *The medial surface of the frontal lobe is occupied by marginal gyrus )
 * 152) Sentence ID: 225
 * 153) *It lies between the cingulate sulcus and the supero-medial margin of the hemisphere.
 * 154) Sentence ID: 226
 * 155) *The posterior part of this gyrus is sometimes marked off by a vertical sulcus.
 * 156) *The posterior part of this gyrus is distinguished as the paracentral lobule, because it is continuous with the anterior central gyri.
 * 157) *The posterior part of this gyrus is distinguished as the paracentral lobule, because it is continuous with the posterior central gyri.
 * 158) Sentence ID: 227
 * 159) *Parietal Lobe ( lobus parietalis ).
 * 160) Sentence ID: 228
 * 161) *- The parietal lobe is separated from the frontal lobe by the central sulcus.
 * 162) *- its boundaries below are not so definite.
 * 163) *- its boundaries behind are not so definite.
 * 164) Sentence ID: 229
 * 165) *Posteriorly, it is limited by the parietooccipital fissure.
 * 166) *Posteriorly, it is limited by a line carried across the hemisphere from the end of this fissure toward the preoccipital notch.
 * 167) Sentence ID: 230
 * 168) *Below, it is separated from the temporal lobe by the posterior ramus of the lateral fissure.
 * 169) *Below, it is separated from the temporal lobe by a line carried backward from it to meet the line passing downward to the preoccipital notch.
 * 170) Sentence ID: 231
 * 171) *The lateral surface of the parietal lobe is cleft by a well-marked furrow ,
 * 172) *The lateral surface of the parietal lobe is cleft by the intraparietal sulcus of Turner ,
 * 173) Sentence ID: 231
 * 174) *which consists of an oblique portion.
 * 175) *which consists of an a horizontal portion.
 * 176) Sentence ID: 232
 * 177) *The oblique part is named the postcentral sulcus.
 * 178) *The oblique part commences below, about midway between the lower end of the central sulcus.
 * 179) *The oblique part commences below, about midway between the upturned end of the lateral fissure.
 * 180) Sentence ID: 233
 * 181) *It runs upward, parallel to the central sulcus.
 * 182) *It runs backward, parallel to the central sulcus.
 * 183) *It is sometimes divided into an upper ramus.
 * 184) *It is sometimes divided into a lower ramus.
 * 185) Sentence ID: 234
 * 186) *It forms the hinder limit of the posterior central gyrus.
 * 187) Sentence ID: 235
 * 188) *From about the middle of the postcentral sulcus, the horizontal portion of the intraparietal sulcus is carried backward on the parietal lobe ,.
 * 189) *from the upper end of its inferior ramus, the horizontal portion of the intraparietal sulcus is carried backward on the parietal lobe ,.
 * 190) *From about the middle of the postcentral sulcus, the horizontal portion of the intraparietal sulcus is carried slightly upward on the parietal lobe ,.
 * 191) *from the upper end of its inferior ramus, the horizontal portion of the intraparietal sulcus is carried slightly upward on the parietal lobe ,.
 * 192) *From about the middle of the postcentral sulcus, the horizontal portion of the intraparietal sulcus is prolonged , under the name of the occipital ramus , on to the occipital lobe , where it divides into two parts , which form nearly a right angle with the main stem.
 * 193) *from the upper end of its inferior ramus, the horizontal portion of the intraparietal sulcus is prolonged , under the name of the occipital ramus , on to the occipital lobe , where it divides into two parts , which form nearly a right angle with the main stem.
 * 194) *From about the middle of the postcentral sulcus, the horizontal portion of the intraparietal sulcus is prolonged , under the name of the occipital ramus , on to the occipital lobe , where it divides into two parts , which constitute the transverse occipital sulcus.
 * 195) *from the upper end of its inferior ramus, the horizontal portion of the intraparietal sulcus is prolonged , under the name of the occipital ramus , on to the occipital lobe , where it divides into two parts , which constitute the transverse occipital sulcus.
 * 196) Sentence ID: 236
 * 197) *The part of the parietal lobe above the horizontal portion of the intraparietal sulcus is named the superior parietal lobule ;
 * 198) Sentence ID: 236
 * 199) *the part below, the inferior parietal lobule.
 * 200) Sentence ID: 237
 * 201) *The posterior central gyrus extends from the longitudinal fissure above to the posterior ramus of the lateral fissure below.
 * 202) *gyrus centralis posterior ) extends from the longitudinal fissure above to the posterior ramus of the lateral fissure below.
 * 203) *ascending parietal convolution ) extends from the longitudinal fissure above to the posterior ramus of the lateral fissure below.
 * 204) *postcentral gyre ) extends from the longitudinal fissure above to the posterior ramus of the lateral fissure below.
 * 205) Sentence ID: 238
 * 206) *It lies parallel with the anterior central gyrus, with which it is connected below , the central sulcus.
 * 207) *It lies parallel with the anterior central gyrus, with which it is connected also , sometimes , above , the central sulcus.
 * 208) Sentence ID: 239
 * 209) *The superior parietal lobule ) is bounded in front by the upper part of the postcentral sulcus ;
 * 210) *The lobulus parietalis superior ) is bounded in front by the upper part of the postcentral sulcus ;
 * 211) *The superior parietal lobule ) is usually connected with the posterior central gyrus above the end of the sulcus ;
 * 212) *The lobulus parietalis superior ) is usually connected with the posterior central gyrus above the end of the sulcus ;
 * 213) Sentence ID: 239
 * 214) *behind it is the lateral part of the parietooccipital fissure, around the end of which it is joined to the occipital lobe by a curved gyrus ;
 * 215) *behind it is the lateral part of the parietooccipital fissure, around the end of which it is joined to the occipital lobe by the arcus parietooccipitalis ;
 * 216) Sentence ID: 239
 * 217) *below, it is separated from the inferior parietal lobule by the horizontal portion of the intraparietal sulcus.
 * 218) Sentence ID: 240
 * 219) *The inferior parietal lobule lies below the horizontal portion of the intraparietal sulcus.
 * 220) *The lobulus parietalis inferior ) lies below the horizontal portion of the intraparietal sulcus.
 * 221) *The subparietal district ) lies below the horizontal portion of the intraparietal sulcus.
 * 222) *The subparietal lobule ) lies below the horizontal portion of the intraparietal sulcus.
 * 223) *The inferior parietal lobule lies behind the lower part of the postcentral sulcus.
 * 224) *The lobulus parietalis inferior ) lies behind the lower part of the postcentral sulcus.
 * 225) *The subparietal district ) lies behind the lower part of the postcentral sulcus.
 * 226) *The subparietal lobule ) lies behind the lower part of the postcentral sulcus.
 * 227) Sentence ID: 241
 * 228) *It is divided from before backward into two gyri.
 * 229) Sentence ID: 242
 * 230) *One, the supramarginal , arches over the upturned end of the lateral fissure ;
 * 231) Sentence ID: 242
 * 232) *it is continuous in front with the postcentral gyrus.
 * 233) *it is continuous behind with the superior temporal gyrus.
 * 234) Sentence ID: 243
 * 235) *The second, the angular , arches over the posterior end of the superior temporal sulcus , behind which it is continuous with the middle temporal gyrus.
 * 236) Sentence ID: 244
 * 237) *The medial surface of the parietal lobe is bounded behind by the medial part of the parietooccipital fissure ;
 * 238) Sentence ID: 244
 * 239) *in front, by the posterior end of the cingulate sulcus ;
 * 240) Sentence ID: 244
 * 241) *and below, it is separated from the cingulate gyrus by the subparietal sulcus.
 * 242) Sentence ID: 245
 * 243) *It is of small size ,
 * 244) *It consists of a square-shaped convolution ,
 * 245) Sentence ID: 245
 * 246) *which is termed the precuneus.
 * 247) *which is termed the quadrate lobe.
 * 248) Sentence ID: 246
 * 249) *Occipital Lobe ( lobus occipitalis ).
 * 250) Sentence ID: 247
 * 251) *- The occipital lobe is small in shape ;
 * 252) *- The occipital lobe is pyramidal in shape ;
 * 253) Sentence ID: 247
 * 254) *it presents three surfaces : lateral.
 * 255) *it presents three surfaces : medial.
 * 256) *it presents three surfaces : tentorial.
 * 257) Sentence ID: 249
 * 258) *The lateral surface is limited in front by the lateral part of the parietooccipital fissure ;
 * 259) *The lateral surface is limited in front by a line carried from the end of this fissure to the preoccipital notch ;
 * 260) Sentence ID: 249
 * 261) *it is traversed by the transverse occipital sulci.
 * 262) *it is traversed by the lateral occipital sulci.
 * 263) Sentence ID: 250
 * 264) *The transverse occipital sulcus is continuous with the posterior end of the occipital ramus of the intraparietal sulcus.
 * 265) *The transverse occipital sulcus runs across the upper part of the lobe.
 * 266) *The transverse occipital sulcus runs a short distance behind the parietooccipital fissure.
 * 267) Sentence ID: 251
 * 268) *The lateral occipital sulcus extends from behind forward ,
 * 269) *The lateral occipital sulcus divides the lateral surface of the occipital lobe into a superior and an inferior gyrus ,
 * 270) Sentence ID: 251
 * 271) *which are continuous in front with the parietal lobes.
 * 272) *which are continuous in front with the temporal lobes.
 * 273) Sentence ID: 252
 * 274) *The medial surface of the occipital lobe is bounded in front by the medial part of the parietooccipital fissure ,
 * 275) *The medial surface of the occipital lobe is traversed by the calcarine fissure ,
 * 276) Sentence ID: 252
 * 277) *which subdivides it into the cuneus.
 * 278) *which subdivides it into the lingual gyrus.
 * 279) Sentence ID: 253
 * 280) *The cuneus is a wedge-shaped area between the calcarine fissure.
 * 281) *The cuneus is a wedge-shaped area between the medial part of the parietooccipital fissure.
 * 282) Sentence ID: 254
 * 283) *The lingual gyrus lies between the calcarine fissure ;
 * 284) *The lingual gyrus lies between the the posterior part of the collateral fissure ;
 * 285) Sentence ID: 254
 * 286) *behind, it reaches the occipital pole ;
 * 287) Sentence ID: 254
 * 288) *in front, it is continued on to the tentorial surface of the temporal lobe.
 * 289) *in front, it joins the hippocampal gyrus.
 * 290) Sentence ID: 255
 * 291) *The tentorial surface of the occipital lobe is limited in front by an imaginary transverse line through the preoccipital notch ,
 * 292) *The tentorial surface of the occipital lobe consists of the posterior part of the fusiform gyrus ) ,
 * 293) *The tentorial surface of the occipital lobe consists of the posterior part of occipitotemporal convolution ) ,
 * 294) *The tentorial surface of the occipital lobe consists of the lower part of the lingual gyrus ,
 * 295) Sentence ID: 255
 * 296) *which are separated from each other by the posterior segment of the collateral fissure.
 * 297) Sentence ID: 256
 * 298) *Temporal Lobe ).
 * 299) *lobus temporalis ).
 * 300) Sentence ID: 257
 * 301) *- The temporal lobe presents superior surfaces.
 * 302) *- The temporal lobe presents lateral surfaces.
 * 303) *- The temporal lobe presents inferior surfaces.
 * 304) Sentence ID: 258
 * 305) *The superior surface forms the lower limit of the lateral fissure.
 * 306) *The superior surface overlaps the insula.
 * 307) Sentence ID: 259
 * 308) *On opening out the lateral fissure, three gyri will be seen springing from the depth of the hinder end of the fissure ;
 * 309) *On opening out the lateral fissure, four gyri will be seen springing from the depth of the hinder end of the fissure ;
 * 310) *On opening out the lateral fissure, three gyri will be seen running obliquely forward on the posterior part of the upper surface of the superior temporal gyrus ;
 * 311) *On opening out the lateral fissure, four gyri will be seen running obliquely forward on the posterior part of the upper surface of the superior temporal gyrus ;
 * 312) *On opening out the lateral fissure, three gyri will be seen running obliquely outward on the posterior part of the upper surface of the superior temporal gyrus ;
 * 313) *On opening out the lateral fissure, four gyri will be seen running obliquely outward on the posterior part of the upper surface of the superior temporal gyrus ;
 * 314) Sentence ID: 259
 * 315) *these are named the transverse temporal gyri ( Heschl )
 * 316) Sentence ID: 260
 * 317) *The lateral surface is bounded above by the posterior ramus of the lateral fissure, ;
 * 318) *The lateral surface is bounded above by the imaginary line continued backward from it ;
 * 319) Sentence ID: 260
 * 320) *below, it is limited by the infero-lateral border of the hemisphere.
 * 321) Sentence ID: 261
 * 322) *It is divided into superior gyri by the superior temporal sulci.
 * 323) *It is divided into middle gyri by the superior temporal sulci.
 * 324) *It is divided into inferior gyri by the superior temporal sulci.
 * 325) *It is divided into superior gyri by the middle temporal sulci.
 * 326) *It is divided into middle gyri by the middle temporal sulci.
 * 327) *It is divided into inferior gyri by the middle temporal sulci.
 * 328) Sentence ID: 262
 * 329) *The superior temporal sulcus runs from before backward across the temporal lobe, some little distance below , the posterior ramus of the lateral fissure ;
 * 330) *The superior temporal sulcus runs from before backward across the temporal lobe, parallel with , the posterior ramus of the lateral fissure ;
 * 331) Sentence ID: 262
 * 332) *and hence it is often termed the parallel sulcus.
 * 333) Sentence ID: 263
 * 334) *The middle temporal sulcus takes the same direction as the superior.
 * 335) *The middle temporal sulcus is situated at a lower level.
 * 336) *The middle temporal sulcus is usually subdivided into two parts.
 * 337) *The middle temporal sulcus is usually subdivided into more parts.
 * 338) Sentence ID: 264
 * 339) *The superior temporal gyrus lies between the posterior ramus of the lateral fissure.
 * 340) *The superior temporal gyrus lies between the superior temporal sulcus.
 * 341) *The superior temporal gyrus is continuous behind with the supramarginal gyri.
 * 342) *The superior temporal gyrus is continuous behind with the angular gyri.
 * 343) Sentence ID: 265
 * 344) *The middle temporal gyrus is placed between the superior temporal sulci.
 * 345) *The middle temporal gyrus is placed between the middle temporal sulci.
 * 346) *The middle temporal gyrus is joined posteriorly with the angular gyrus.
 * 347) Sentence ID: 266
 * 348) *The inferior temporal gyrus is placed below the middle temporal sulcus ;
 * 349) *The inferior temporal gyrus is connected behind with the inferior occipital gyrus ;
 * 350) Sentence ID: 266
 * 351) *it also extends around the infero-lateral border on to the inferior surface of the temporal lobe, where it is limited by the inferior sulcus.
 * 352) Sentence ID: 267
 * 353) *The inferior surface is concave.
 * 354) *The inferior surface is continuous posteriorly with the tentorial surface of the occipital lobe.
 * 355) Sentence ID: 268
 * 356) *It is traversed by the inferior temporal sulcus ,
 * 357) Sentence ID: 268
 * 358) *which extends from near the occipital pole behind, to within a short distance of the temporal pole in front.
 * 359) *which is frequently subdivided by bridging gyri.
 * 360) Sentence ID: 269
 * 361) *Lateral to this fissure is the narrow tentorial part of the inferior temporal gyrus ,
 * 362) *medial to it the fusiform gyrus ,
 * 363) Sentence ID: 269
 * 364) *which extends from the occipital to the temporal pole ;
 * 365) Sentence ID: 269
 * 366) *this gyrus is limited medially by the collateral fissure ,
 * 367) Sentence ID: 269
 * 368) *which separates it from the lingual gyrus behind.
 * 369) *which separates it from the hippocampal gyrus in front.
 * 370) Sentence ID: 270
 * 371) *The Insula ) lies deeply in the lateral fissure,.
 * 372) *island of Reil ) lies deeply in the lateral fissure,.
 * 373) *central lobe ) lies deeply in the lateral fissure,.
 * 374) *The Insula ) lies deeply in the Sylvian fissure,.
 * 375) *island of Reil ) lies deeply in the Sylvian fissure,.
 * 376) *central lobe ) lies deeply in the Sylvian fissure,.
 * 377) *The Insula ) can only be seen when the lips of that fissure are widely separated, since it is overlapped by the gyri which bound the fissure.
 * 378) *island of Reil ) can only be seen when the lips of that fissure are widely separated, since it is overlapped by the gyri which bound the fissure.
 * 379) *central lobe ) can only be seen when the lips of that fissure are widely separated, since it is overlapped by the gyri which bound the fissure.
 * 380) *The Insula ) can only be seen when the lips of that fissure are widely separated, since it is hidden by the gyri which bound the fissure.
 * 381) *island of Reil ) can only be seen when the lips of that fissure are widely separated, since it is hidden by the gyri which bound the fissure.
 * 382) *central lobe ) can only be seen when the lips of that fissure are widely separated, since it is hidden by the gyri which bound the fissure.
 * 383) Sentence ID: 271
 * 384) *These gyri are termed the opercula of the insula ;
 * 385) Sentence ID: 271
 * 386) *they are separated from each other by the three rami of the lateral fissure.
 * 387) *they are named the orbital opercula.
 * 388) *they are named the frontal opercula.
 * 389) *they are named the frontoparietal opercula.
 * 390) *they are named the temporal opercula.
 * 391) Sentence ID: 272
 * 392) *The orbital operculum lies below the anterior horizontal ramus of the fissure.
 * 393) *the frontal between this.
 * 394) *the frontal between the anterior ascending ramus.
 * 395) *the parietal between the anterior ascending ramus.
 * 396) *the parietal between the upturned end of the posterior ramus.
 * 397) *the temporal below the posterior ramus.
 * 398) Sentence ID: 273
 * 399) *The frontal operculum is of small size in those cases where the anterior horizontal rami of the lateral fissure arise from a common stem.
 * 400) *The frontal operculum is of small size in those cases where the ascending rami of the lateral fissure arise from a common stem.
 * 401) Sentence ID: 274
 * 402) *The insula is surrounded by a deep circular sulcus which separates it from the frontal lobes.
 * 403) *The insula is surrounded by a deep circular sulcus which separates it from the parietal lobes.
 * 404) *The insula is surrounded by a deep circular sulcus which separates it from the temporal lobes.
 * 405) Sentence ID: 275
 * 406) *When the opercula have been removed, the insula is seen as a triangular eminence ,
 * 407) Sentence ID: 275
 * 408) *the apex of which is directed toward the anterior perforated substance.
 * 409) Sentence ID: 276
 * 410) *It is divided into a larger anterior part by a deep sulcus, which runs backward from the apex of the insula.
 * 411) *It is divided into a smaller posterior part by a deep sulcus, which runs backward from the apex of the insula.
 * 412) *It is divided into a larger anterior part by a deep sulcus, which runs upward from the apex of the insula.
 * 413) *It is divided into a smaller posterior part by a deep sulcus, which runs upward from the apex of the insula.
 * 414) Sentence ID: 277
 * 415) *The anterior part is subdivided by shallow sulci into three short gyri ,
 * 416) *The anterior part is subdivided by shallow sulci into four short gyri ,
 * 417) *the posterior part is formed by one long gyrus ,
 * 418) Sentence ID: 277
 * 419) *which is often bifurcated at its upper end.
 * 420) Sentence ID: 278
 * 421) *The cortical gray substance of the insula is continuous with that of the different opercula.
 * 422) *The cortical gray substance of the insula its deep surface corresponds with the lentiform nucleus of the corpus striatum.
 * 423) Sentence ID: 279
 * 424) *Limbic Lobe -
 * 425) Sentence ID: 279
 * 426) *The term limbic lobe was introduced by Broca ,
 * 427) *under it he included the cingulate gyri ,
 * 428) *under it he included the hippocampal gyri ,
 * 429) Sentence ID: 279
 * 430) *which together arch around the corpus callosum.
 * 431) *which together arch around the the hippocampal fissure.
 * 432) Sentence ID: 280
 * 433) *These he separated on the morphological ground that they are well-developed in animals possessing a keen sense of smell ( osmatic animals ), such as the dog.
 * 434) *These he separated on the morphological ground that they are well-developed in animals possessing a keen sense of smell ( osmatic animals ), such as the fox.
 * 435) Sentence ID: 281
 * 436) *They were thus regarded as a part of the rhinencephalon, but it is now recognized that they belong to the neopallium ;
 * 437) Sentence ID: 281
 * 438) *the cingulate gyrus is therefore sometimes described as a part of the frontal lobe.
 * 439) *the hippocampal as a part of the temporal lobe.
 * 440) Sentence ID: 282
 * 441) *The cingulate gyrus is an arch-shaped convolution, lying in close relation to the superficial surface of the corpus callosum , from which it is separated by a slit-like fissure.
 * 442) *gyrus cinguli ) is an arch-shaped convolution, lying in close relation to the superficial surface of the corpus callosum , from which it is separated by a slit-like fissure.
 * 443) *callosal convolution ) is an arch-shaped convolution, lying in close relation to the superficial surface of the corpus callosum , from which it is separated by a slit-like fissure.
 * 444) *The cingulate gyrus is an arch-shaped convolution, lying in close relation to the superficial surface of the corpus callosum , from which it is separated by the callosal fissure.
 * 445) *gyrus cinguli ) is an arch-shaped convolution, lying in close relation to the superficial surface of the corpus callosum , from which it is separated by the callosal fissure.
 * 446) *callosal convolution ) is an arch-shaped convolution, lying in close relation to the superficial surface of the corpus callosum , from which it is separated by the callosal fissure.
 * 447) Sentence ID: 283
 * 448) *It commences below the rostrum of the corpus callosum, curves around in front of the genu.
 * 449) *It commences below the rostrum of the corpus callosum, extends along the upper surface of the body.
 * 450) *It commences below the rostrum of the corpus callosum, finally turns downward behind the splenium , where it is connected by a narrow isthmus with the hippocampal gyrus.
 * 451) Sentence ID: 284
 * 452) *It is separated from the medial part of the superior frontal gyrus by the cingulate sulcus.
 * 453) *It is separated from the precuneus by the subparietal sulcus.
 * 454) Sentence ID: 285
 * 455) *The hippocampal gyrus ) is bounded above by the hippocampal fissure.
 * 456) *The gyrus hippocampi ) is bounded above by the hippocampal fissure.
 * 457) *The hippocampal gyrus ) is bounded below by the anterior part of the collateral fissure.
 * 458) *The gyrus hippocampi ) is bounded below by the anterior part of the collateral fissure.
 * 459) Sentence ID: 286
 * 460) *Behind, it is continuous superiorly , through the isthmus , with the cingulate gyrus.
 * 461) *Behind, it is continuous inferiorly with the lingual gyrus.
 * 462) Sentence ID: 287
 * 463) *Running in the substance of the cingulate gyri, and connecting them together , is a tract of arched fibers , named the cingulum ( page 843 ).
 * 464) *Running in the substance of the hippocampal gyri, and connecting them together , is a tract of arched fibers , named the cingulum ( page 843 ).
 * 465) Sentence ID: 288
 * 466) *The anterior extremity of the hippocampal gyrus is recurved in the form of a hook ) ,
 * 467) *The anterior extremity of the hippocampal gyrus is recurved in the uncus ) ,
 * 468) Sentence ID: 288
 * 469) *which is separated from the apex of the temporal lobe by a slight fissure.
 * 470) *which is separated from the apex of the temporal lobe by the incisura temporalis.
 * 471) Sentence ID: 289
 * 472) *Although superficially continuous with the hippocampal gyrus, the uncus forms morphologically a part of the rhinencephalon.
 * 473) Sentence ID: 290
 * 474) *The Hippocampal Fissure begins immediately behind the splenium of the corpus callosum.
 * 475) *The fissura hippocampi ) begins immediately behind the splenium of the corpus callosum.
 * 476) *The dentate fissure ) begins immediately behind the splenium of the corpus callosum.
 * 477) *The Hippocampal Fissure runs forward between the hippocampal.
 * 478) *The fissura hippocampi ) runs forward between the hippocampal.
 * 479) *The dentate fissure ) runs forward between the hippocampal.
 * 480) *The Hippocampal Fissure runs forward between the dentate gyri.
 * 481) *The fissura hippocampi ) runs forward between the dentate gyri.
 * 482) *The dentate fissure ) runs forward between the dentate gyri.
 * 483) *The Hippocampal Fissure end in the uncus.
 * 484) *The fissura hippocampi ) end in the uncus.
 * 485) *The dentate fissure ) end in the uncus.
 * 486) Sentence ID: 291
 * 487) *It is a complete fissure ( page 819 ).
 * 488) *It gives rise to the prominence of the hippocampus in the inferior cornu of the lateral ventricle.
 * 489) Sentence ID: 292
 * 490) *Rhinencephalon -
 * 491) Sentence ID: 292
 * 492) *The rhinencephalon comprises the olfactory lobe.
 * 493) *The rhinencephalon comprises the uncus.
 * 494) *The rhinencephalon comprises the subcallosal gyri,.
 * 495) *The rhinencephalon comprises the supracallosal gyri,.
 * 496) *The rhinencephalon comprises the fascia dentata.
 * 497) *The rhinencephalon comprises hippocampi.
 * 498) *The rhinencephalon comprises the septum pellucidum.
 * 499) *The rhinencephalon comprises the fornix.
 * 500) *The rhinencephalon comprises the hippocampus.
 * 501) Sentence ID: 293
 * 502) *1.
 * 503) Sentence ID: 294
 * 504) *The Olfactory Lobe ) is situated under the inferior surface of the frontal lobe.
 * 505) *lobus olfactorius ) is situated under the inferior surface of the frontal lobe.
 * 506) *The Olfactory Lobe ) is situated under the orbital surface of the frontal lobe.
 * 507) *lobus olfactorius ) is situated under the orbital surface of the frontal lobe.
 * 508) Sentence ID: 295
 * 509) *In many vertebrates it constitutes a well-marked portion of the hemisphere ;
 * 510) *In many vertebrates it contains an extension of the lateral ventricle ;
 * 511) Sentence ID: 295
 * 512) *but in man it is rudimentary.
 * 513) *but in some other mammals it is rudimentary.
 * 514) Sentence ID: 296
 * 515) *It consists of the olfactory bulb.
 * 516) *It consists of the olfactory tract.
 * 517) *It consists of the olfactory trigone.
 * 518) *It consists of the parolfactory area of Broca.
 * 519) *It consists of the anterior perforated substance.
 * 520) Sentence ID: 297
 * 521) *( a ) The olfactory bulb ) is an oval mass which rests on the cribriform plate of the ethmoid.
 * 522) *( a ) The bulbus olfactorius ) is an oval mass which rests on the cribriform plate of the ethmoid.
 * 523) *( a ) The olfactory bulb ) is an reddish-gray mass which rests on the cribriform plate of the ethmoid.
 * 524) *( a ) The bulbus olfactorius ) is an reddish-gray mass which rests on the cribriform plate of the ethmoid.
 * 525) *( a ) The olfactory bulb ) forms the anterior expanded extremity of the olfactory tract.
 * 526) *( a ) The bulbus olfactorius ) forms the anterior expanded extremity of the olfactory tract.
 * 527) Sentence ID: 298
 * 528) *Its under surface receives the olfactory nerves ,
 * 529) Sentence ID: 298
 * 530) *which pass upward through the cribriform plate from the olfactory region of the nasal cavity.
 * 531) Sentence ID: 299
 * 532) *Its minute structure is described on page 848.
 * 533) Sentence ID: 300
 * 534) *( b ) The olfactory tract ) is a narrow white band, triangular on coronal section , the apex being directed upward.
 * 535) *( b ) The tractus olfactorius ) is a narrow white band, triangular on coronal section , the apex being directed upward.
 * 536) Sentence ID: 301
 * 537) *It lies in the olfactory sulcus on the inferior surface of the frontal lobe.
 * 538) *It divides posteriorly into two striæ, a medial.
 * 539) *It divides posteriorly into two striæ, a lateral.
 * 540) Sentence ID: 302
 * 541) *The lateral stria is directed across the lateral part of the anterior perforated substance.
 * 542) *The lateral stria then bends abruptly medialward toward the uncus of the hippocampal gyrus.
 * 543) Sentence ID: 303
 * 544) *The medial stria turns medialward behind the parolfactory area ;
 * 545) *The medial stria ends in the subcallosal gyrus ;
 * 546) Sentence ID: 303
 * 547) *in some cases a small intermediate stria is seen running backward to the anterior perforated substance.
 * 548) Sentence ID: 304
 * 549) *( c ) The olfactory trigone ) is a small triangular area in front of the anterior perforated substance.
 * 550) *( c ) trigonum olfactorium ) is a small triangular area in front of the anterior perforated substance.
 * 551) Sentence ID: 305
 * 552) *Its apex, directed forward , occupies the posterior part of the olfactory sulcus.
 * 553) *Its apex, directed forward , is brought into view by throwing back the olfactory tract.
 * 554) Sentence ID: 306
 * 555) *( d ) The parolfactory area of Broca ) is a small triangular field on the medial surface of the hemisphere in front of the subcallosal gyrus ,
 * 556) *( d ) area parolfactoria ) is a small triangular field on the medial surface of the hemisphere in front of the subcallosal gyrus ,
 * 557) Sentence ID: 306
 * 558) *from which it is separated by the posterior parolfactory sulcus ;
 * 559) Sentence ID: 306
 * 560) *it is continuous below with the olfactory trigone ;
 * 561) *it is continuous above with the cingulate gyrus ;
 * 562) *it is continuous in front with the cingulate gyrus ;
 * 563) Sentence ID: 306
 * 564) *it is limited anteriorly by the anterior parolfactory sulcus.
 * 565) Sentence ID: 307
 * 566) *( e ) The anterior perforated substance ) is an irregularly quadrilateral area in front of the optic tract ,
 * 567) *( e ) substantia perforata anterior ) is an irregularly quadrilateral area in front of the optic tract ,
 * 568) *( e ) The anterior perforated substance ) is an irregularly quadrilateral area behind the olfactory trigone ,
 * 569) *( e ) substantia perforata anterior ) is an irregularly quadrilateral area behind the olfactory trigone ,
 * 570) Sentence ID: 307
 * 571) *from which it is separated by the fissure prima ;
 * 572) Sentence ID: 307
 * 573) *medially it is continuous with the subcallosal gyrus ;
 * 574) *in front it is continuous with the subcallosal gyrus ;
 * 575) Sentence ID: 307
 * 576) *laterally it is bounded by the lateral stria of the olfactory tract.
 * 577) *laterally it is continued into the uncus.
 * 578) Sentence ID: 308
 * 579) *Its gray substance is confluent above with that of the corpus striatum,.
 * 580) *Its gray substance is perforated anteriorly by numerous small bloodvessels.
 * 581) Sentence ID: 309
 * 582) *2.
 * 583) Sentence ID: 310
 * 584) *The Uncus has already been described ( page 826 ) as the recurved portion of the hippocampal gyrus.
 * 585) *The Uncus has already been described ( page 826 ) as the hook-like portion of the hippocampal gyrus.
 * 586) Sentence ID: 311
 * 587) *3.
 * 588) Sentence ID: 312
 * 589) *The Subcallosal Gyri form a rudimentary arch-shaped lamina of gray substance extending over the corpus callosum.
 * 590) *The Supracallosal Gyri form a rudimentary arch-shaped lamina of gray substance extending over the corpus callosum.
 * 591) *The Dentate Gyri form a rudimentary arch-shaped lamina of gray substance extending over the corpus callosum.
 * 592) *The Subcallosal Gyri form a rudimentary arch-shaped lamina of gray substance extending above the hippocampal gyrus from the anterior perforated substance to the uncus.
 * 593) *The Supracallosal Gyri form a rudimentary arch-shaped lamina of gray substance extending above the hippocampal gyrus from the anterior perforated substance to the uncus.
 * 594) *The Dentate Gyri form a rudimentary arch-shaped lamina of gray substance extending above the hippocampal gyrus from the anterior perforated substance to the uncus.
 * 595) Sentence ID: 313
 * 596) *( a ) The subcallosal gyrus is a narrow lamina on the medial surface of the hemisphere in front of the lamina terminalis, behind the parolfactory area.
 * 597) *( a ) gyrus subcallosus ) is a narrow lamina on the medial surface of the hemisphere in front of the lamina terminalis, behind the parolfactory area.
 * 598) *( a ) peduncle of the corpus callosum ) is a narrow lamina on the medial surface of the hemisphere in front of the lamina terminalis, behind the parolfactory area.
 * 599) *( a ) The subcallosal gyrus is a narrow lamina on the medial surface of the hemisphere in front of the lamina terminalis, below the rostrum of the corpus callosum.
 * 600) *( a ) gyrus subcallosus ) is a narrow lamina on the medial surface of the hemisphere in front of the lamina terminalis, below the rostrum of the corpus callosum.
 * 601) *( a ) peduncle of the corpus callosum ) is a narrow lamina on the medial surface of the hemisphere in front of the lamina terminalis, below the rostrum of the corpus callosum.
 * 602) Sentence ID: 314
 * 603) *It is continuous around the genu of the corpus callosum with the supracallosal gyrus.
 * 604) Sentence ID: 315
 * 605) *( b ) The supracallosal gyrus consists of a thin layer of gray substance in contact with the upper surface of the corpus callosum.
 * 606) *( b ) indusium griseum ) consists of a thin layer of gray substance in contact with the upper surface of the corpus callosum.
 * 607) *( b ) gyrus epicallosus ) consists of a thin layer of gray substance in contact with the upper surface of the corpus callosum.
 * 608) *( b ) The supracallosal gyrus consists of a thin layer of gray substance continuous laterally with the gray substance of the cingulate gyrus.
 * 609) *( b ) indusium griseum ) consists of a thin layer of gray substance continuous laterally with the gray substance of the cingulate gyrus.
 * 610) *( b ) gyrus epicallosus ) consists of a thin layer of gray substance continuous laterally with the gray substance of the cingulate gyrus.
 * 611) Sentence ID: 316
 * 612) *It contains two longitudinally directed strands of fibers termed respectively the medial longitudinal striæ.
 * 613) *It contains two longitudinally directed strands of fibers termed respectively the lateral longitudinal striæ.
 * 614) Sentence ID: 317
 * 615) *The supracallosal gyrus is prolonged around the splenium of the corpus callosum as a delicate lamina ,
 * 616) *The supracallosal gyrus is prolonged around the splenium of the corpus callosum as the fasciola cinerea ,
 * 617) Sentence ID: 317
 * 618) *which is continuous below with the fascia dentata hippocampi.
 * 619) Sentence ID: 318
 * 620) *( c ) The fascia dentata hippocampi is a narrow band extending downward above the hippocampal gyrus ;
 * 621) *( c ) The gyrus dentatus ) is a narrow band extending downward above the hippocampal gyrus ;
 * 622) *( c ) The fascia dentata hippocampi is a narrow band extending forward above the hippocampal gyrus ;
 * 623) *( c ) The gyrus dentatus ) is a narrow band extending forward above the hippocampal gyrus ;
 * 624) *( c ) The fascia dentata hippocampi is a narrow band separated from it by the hippocampal fissure ;
 * 625) *( c ) The gyrus dentatus ) is a narrow band separated from it by the hippocampal fissure ;
 * 626) Sentence ID: 318
 * 627) *its free margin is notched by the fimbria - the fimbriodentate fissure intervening.
 * 628) *its free margin is overlapped by the fimbria - the fimbriodentate fissure intervening.
 * 629) Sentence ID: 319
 * 630) *Anteriorly it is continued into the notch of the uncus, where it forms a sharp bend
 * 631) *Anteriorly it is continued into the notch of the uncus, where it is then prolonged as a delicate band , over the uncus ,
 * 632) *Anteriorly it is continued into the notch of the uncus, where it is then prolonged as the band of Giacomini , over the uncus ,
 * 633) Sentence ID: 319
 * 634) *on the lateral surface of which it is lost.
 * 635) Sentence ID: 320
 * 636) *The remaining parts of the rhinencephalon, viz. , the septum pellucidum , will be described in connection with the lateral ventricle.
 * 637) *The remaining parts of the rhinencephalon, viz. , the fornix , will be described in connection with the lateral ventricle.
 * 638) *The remaining parts of the rhinencephalon, viz. , the hippocampus , will be described in connection with the lateral ventricle.
 * 639) Sentence ID: 321
 * 640) *Interior of the Cerebral Hemispheres.
 * 641) Sentence ID: 322
 * 642) *- If the upper part of either hemisphere be removed, at a level about 1.25 cm . above the corpus callosum , the central white substance will be exposed as an oval-shaped area , surrounded by a narrow convoluted margin of gray substance.
 * 643) *- If the upper part of either hemisphere be removed, at a level about 1.25 cm . above the corpus callosum , the central white substance will be exposed as the centrum ovale minus , surrounded by a narrow convoluted margin of gray substance.
 * 644) *- If the upper part of either hemisphere be removed, at a level about 1.25 cm . above the corpus callosum , the central white substance will be exposed as an oval-shaped area , studded with numerous minute red dots , produced by the escape of blood from divided bloodvessels.
 * 645) *- If the upper part of either hemisphere be removed, at a level about 1.25 cm . above the corpus callosum , the central white substance will be exposed as the centrum ovale minus , studded with numerous minute red dots , produced by the escape of blood from divided bloodvessels.
 * 646) *- If the upper part of either hemisphere be removed, at a level about 1.25 cm . above the corpus callosum , the central white substance will be exposed as an oval-shaped area , studded with puncta vasculosa ) , produced by the escape of blood from divided bloodvessels.
 * 647) *- If the upper part of either hemisphere be removed, at a level about 1.25 cm . above the corpus callosum , the central white substance will be exposed as the centrum ovale minus , studded with puncta vasculosa ) , produced by the escape of blood from divided bloodvessels.
 * 648) Sentence ID: 324
 * 649) *If the remaining portions of the hemispheres be slightly drawn apart a broad band of white substance, will be observed , connecting them at the bottom of the longitudinal fissure ;
 * 650) *If the remaining portions of the hemispheres be slightly drawn apart the corpus callosum, will be observed , connecting them at the bottom of the longitudinal fissure ;
 * 651) Sentence ID: 324
 * 652) *the margins of the hemispheres which overlap the corpus callosum are called the labia cerebri.
 * 653) Sentence ID: 325
 * 654) *Each labrium is part of the cingulate gyrus already described ;
 * 655) Sentence ID: 325
 * 656) *and the slit-like interval between it is termed the callosal fissure
 * 657) *and the slit-like interval between the upper surface of the corpus callosum is termed the callosal fissure
 * 658) Sentence ID: 325
 * 659) *If the hemispheres be sliced off to a level with the upper surface of the corpus callosum, the white substance of that structure will be seen connecting the two hemispheres.
 * 660) Sentence ID: 326
 * 661) *The large expanse of medullary matter now exposed, surrounded by the convoluted margin of gray substance , is called the centrum ovale majus.
 * 662) Sentence ID: 327
 * 663) *The Corpus Callosum is the great transverse commissure which unites the cerebral hemispheres.
 * 664) *The Corpus Callosum is the great transverse commissure which roofs in the lateral ventricles.
 * 665) Sentence ID: 328
 * 666) *A good conception of its position is obtained by examining a median sagittal section of the brain when it is seen to form an arched structure about 10 cm . long.
 * 667) *A good conception of its size is obtained by examining a median sagittal section of the brain when it is seen to form an arched structure about 10 cm . long.
 * 668) Sentence ID: 330
 * 669) *Its anterior end is about 4 cm . from the frontal pole
 * 670) *its posterior end about 6 cm . from the occipital pole of the hemisphere.
 * 671) Sentence ID: 333
 * 672) *The anterior end is named the genu ;
 * 673) *The anterior end is bent downward and backward in front of the septum pellucidum ;
 * 674) Sentence ID: 333
 * 675) *diminishing rapidly in thickness, it is prolonged backward under the name of the rostrum ,
 * 676) Sentence ID: 333
 * 677) *which is connected below with the lamina terminalis.
 * 678) Sentence ID: 334
 * 679) *The anterior cerebral arteries are in contact with the under surface of the rostrum ;
 * 680) Sentence ID: 334
 * 681) *they then arch over the front of the genu.
 * 682) *they then are carried backward above the body of the corpus callosum.
 * 683) Sentence ID: 335
 * 684) *The posterior end is termed the splenium.
 * 685) *The posterior end constitutes the thickest part of the corpus callosum.
 * 686) Sentence ID: 336
 * 687) *It overlaps the tela chorioidea of the third ventricle.
 * 688) *It overlaps the mid-brain.
 * 689) *It ends in a thick border.
 * 690) *It ends in a convex border.
 * 691) *It ends in a free border.
 * 692) Sentence ID: 337
 * 693) *A sagittal section of the splenium shows that the posterior end of the corpus callosum is acutely bent forward, the upper parts being applied to each other.
 * 694) *A sagittal section of the splenium shows that the posterior end of the corpus callosum is acutely bent forward, the lower parts being applied to each other.
 * 695) Sentence ID: 338
 * 696) *The superior surface is convex from before backward
 * 697) *The superior surface is about 2.5 cm . wide.
 * 698) Sentence ID: 340
 * 699) *Its medial part forms the bottom of the longitudinal fissure,.
 * 700) *Its medial part is in contact posteriorly with the lower border of the falx cerebri.
 * 701) Sentence ID: 341
 * 702) *Laterally it is overlapped by the cingulate gyrus.
 * 703) *Laterally it is separated from it by the slit-like callosal fissure.
 * 704) Sentence ID: 342
 * 705) *It is traversed by numerous transverse ridges ,
 * 706) *It is traversed by numerous transverse furrows ,
 * 707) *It is covered by a thin layer of gray matter, the supracallosal gyrus ,
 * 708) Sentence ID: 342
 * 709) *which exhibits on either side of the middle line the medial longitudinal striæ, already described ( page 827 ).
 * 710) *which exhibits on either side of the middle line the lateral longitudinal striæ, already described ( page 827 ).
 * 711) Sentence ID: 343
 * 712) *The inferior surface is concave.
 * 713) *The inferior surface forms on either side of the middle line the roof of the lateral ventricle.
 * 714) Sentence ID: 344
 * 715) *Medially, this surface is attached in front to the septum pellucidum ;
 * 716) Sentence ID: 344
 * 717) *behind this it is fused with the upper surface of the body of the fornix
 * 718) *behind this the splenium is in contact with the tela chorioidea.
 * 719) Sentence ID: 345
 * 720) *On either side, the fibers of the corpus callosum radiate in the white substance ;
 * 721) *On either side, the fibers of the corpus callosum pass to the various parts of the cerebral cortex ;
 * 722) Sentence ID: 345
 * 723) *those curving forward from the genu into the frontal lobe constitute the forceps anterior,.
 * 724) *those curving backward into the occipital lobe, the forceps posterior.
 * 725) Sentence ID: 346
 * 726) *Between these two parts is the main body of the fibers which constitute the tapetum.
 * 727) *Between these two parts is the main body of the fibers which extend laterally on either side into the temporal lobe.
 * 728) *Between these two parts is the main body of the fibers which cover in the central part of the lateral ventricle.
 * 729) Sentence ID: 347
 * 730) *The Lateral Ventricles - The two lateral ventricles are irregular cavities situated in the lower parts of the cerebral hemispheres, one on either side of the middle line.
 * 731) *The ventriculus lateralis ) - The two lateral ventricles are irregular cavities situated in the lower parts of the cerebral hemispheres, one on either side of the middle line.
 * 732) *The Lateral Ventricles - The two lateral ventricles are irregular cavities situated in the medial parts of the cerebral hemispheres, one on either side of the middle line.
 * 733) *The ventriculus lateralis ) - The two lateral ventricles are irregular cavities situated in the medial parts of the cerebral hemispheres, one on either side of the middle line.
 * 734) Sentence ID: 348
 * 735) *They are separated from each other by a median vertical partition.
 * 736) *They are separated from each other by the septum pellucidum.
 * 737) *They communicate with the third ventricle.
 * 738) *They communicate indirectly with each other through the interventricular foramen.
 * 739) Sentence ID: 349
 * 740) *They are lined by a thin, diaphanous membrane , covered by ciliated epithelium ,
 * 741) *They are lined by the ependyma, covered by ciliated epithelium ,
 * 742) *They contain cerebrospinal fluid ,
 * 743) Sentence ID: 349
 * 744) *which, even in health , may be secreted in considerable amount.
 * 745) Sentence ID: 350
 * 746) *Each lateral ventricle consists of a central part,.
 * 747) *Each lateral ventricle consists of a body,.
 * 748) *Each lateral ventricle consists of three prolongations from it, termed cornua.
 * 749) Sentence ID: 351
 * 750) *The central part of the lateral ventricle extends from the interventricular foramen to the splenium of the corpus callosum.
 * 751) *pars centralis ventriculi lateralis ) of the lateral ventricle extends from the interventricular foramen to the splenium of the corpus callosum.
 * 752) *cella ) of the lateral ventricle extends from the interventricular foramen to the splenium of the corpus callosum.
 * 753) Sentence ID: 352
 * 754) *It is an irregularly curved cavity, triangular on transverse section , with a roof.
 * 755) *It is an irregularly curved cavity, triangular on transverse section , with a floor.
 * 756) *It is an irregularly curved cavity, triangular on transverse section , with a medial wall.
 * 757) Sentence ID: 353
 * 758) *The roof is formed by the under surface of the corpus callosum ;
 * 759) Sentence ID: 353
 * 760) *the floor by the following parts, enumerated in their order of position , from before backward : the caudate nucleus of the corpus striatum ;
 * 761) *the floor by the following parts, enumerated in their order of position , from before backward : the stria terminalis ;
 * 762) *the floor by the following parts, enumerated in their order of position , from before backward : the terminal vein ;
 * 763) *the floor by the following parts, enumerated in their order of position , from before backward : the lateral portion of the upper surface of the thalamus ;
 * 764) *the floor by the following parts, enumerated in their order of position , from before backward : the choroid plexus ;
 * 765) *the floor by the following parts, enumerated in their order of position , from before backward : the lateral part of the fornix ;
 * 766) Sentence ID: 354
 * 767) *the medial wall is the posterior part of the septum pellucidum ,
 * 768) Sentence ID: 354
 * 769) *which separates it from the opposite ventricle.
 * 770) Sentence ID: 355
 * 771) *The anterior cornu passes forward.
 * 772) *cornu anterius ) passes forward.
 * 773) *anterior horn ) passes forward.
 * 774) *precornu ) passes forward.
 * 775) *The anterior cornu passes lateralward.
 * 776) *cornu anterius ) passes lateralward.
 * 777) *anterior horn ) passes lateralward.
 * 778) *precornu ) passes lateralward.
 * 779) *The anterior cornu passes with a slight inclination downward.
 * 780) *cornu anterius ) passes with a slight inclination downward.
 * 781) *anterior horn ) passes with a slight inclination downward.
 * 782) *precornu ) passes with a slight inclination downward.
 * 783) *The anterior cornu passes from the interventricular foramen into the frontal lobe.
 * 784) *cornu anterius ) passes from the interventricular foramen into the frontal lobe.
 * 785) *anterior horn ) passes from the interventricular foramen into the frontal lobe.
 * 786) *precornu ) passes from the interventricular foramen into the frontal lobe.
 * 787) *The anterior cornu passes curving around the anterior end of the caudate nucleus.
 * 788) *cornu anterius ) passes curving around the anterior end of the caudate nucleus.
 * 789) *anterior horn ) passes curving around the anterior end of the caudate nucleus.
 * 790) *precornu ) passes curving around the anterior end of the caudate nucleus.
 * 791) Sentence ID: 356
 * 792) *Its floor is formed by the upper surface of the reflected portion of the corpus callosum.
 * 793) *Its floor is formed by the upper surface of the rostrum.
 * 794) Sentence ID: 357
 * 795) *It is bounded medially by the anterior portion of the septum pellucidum.
 * 796) *It is bounded laterally by the head of the caudate nucleus.
 * 797) Sentence ID: 358
 * 798) *Its apex reaches the posterior surface of the genu of the corpus callosum.
 * 799) Sentence ID: 359
 * 800) *The posterior cornu passes into the occipital lobe, its direction being backward.
 * 801) *cornu posterius ) passes into the occipital lobe, its direction being backward.
 * 802) *postcornu ) passes into the occipital lobe, its direction being backward.
 * 803) *The posterior cornu passes into the occipital lobe, its direction being lateralward.
 * 804) *cornu posterius ) passes into the occipital lobe, its direction being lateralward.
 * 805) *postcornu ) passes into the occipital lobe, its direction being lateralward.
 * 806) *The posterior cornu passes into the occipital lobe, its direction being then medialward.
 * 807) *cornu posterius ) passes into the occipital lobe, its direction being then medialward.
 * 808) *postcornu ) passes into the occipital lobe, its direction being then medialward.
 * 809) Sentence ID: 360
 * 810) *Its roof is formed by the fibers of the corpus callosum passing to the temporal lobes.
 * 811) *Its roof is formed by the fibers of the corpus callosum passing to the occipital lobes.
 * 812) Sentence ID: 361
 * 813) *On its medial wall is a longitudinal eminence ,
 * 814) *On its medial wall is the calcar avis ) ,
 * 815) *On its medial wall is the hippocampus minor ) ,
 * 816) Sentence ID: 361
 * 817) *which is an involution of the ventricular wall produced by the calcarine fissure.
 * 818) Sentence ID: 362
 * 819) *Above this the forceps posterior of the corpus callosum, sweeping around to enter the occipital lobe , causes another projection , termed the bulb of the posterior cornu.
 * 820) Sentence ID: 363
 * 821) *The calcar avis are extremely variable in their degree of development ;
 * 822) *bulb of the posterior cornu are extremely variable in their degree of development ;
 * 823) Sentence ID: 363
 * 824) *in some cases they are ill-defined ,
 * 825) Sentence ID: 363
 * 826) *in others prominent.
 * 827) Sentence ID: 364
 * 828) *The inferior cornu ) the largest of the three, traverses the temporal lobe of the brain , forming in its course a curve around the posterior end of the thalamus.
 * 829) *cornu inferior ) the largest of the three, traverses the temporal lobe of the brain , forming in its course a curve around the posterior end of the thalamus.
 * 830) *descending horn ) the largest of the three, traverses the temporal lobe of the brain , forming in its course a curve around the posterior end of the thalamus.
 * 831) *middle horn ) the largest of the three, traverses the temporal lobe of the brain , forming in its course a curve around the posterior end of the thalamus.
 * 832) *medicornu ) the largest of the three, traverses the temporal lobe of the brain , forming in its course a curve around the posterior end of the thalamus.
 * 833) Sentence ID: 365
 * 834) *It passes at first backward.
 * 835) *It passes at first lateralward.
 * 836) *It passes at first downward.
 * 837) *It then curves forward to within 2.5 cm . of the apex of the temporal lobe, its direction being fairly well indicated on the surface of the brain by that of the superior temporal sulcus.
 * 838) Sentence ID: 367
 * 839) *Its roof is formed chiefly by the inferior surface of the tapetum of the corpus callosum ,
 * 840) Sentence ID: 367
 * 841) *but the tail of the caudate nucleus and the stria terminalis also extend forward in the roof of the inferior cornu to its extremity ;
 * 842) Sentence ID: 367
 * 843) *the tail of the caudate nucleus joins the putamen.
 * 844) Sentence ID: 368
 * 845) *Its floor presents the following parts : the hippocampus.
 * 846) *Its floor presents the following parts : the fimbria hippocampi.
 * 847) *Its floor presents the following parts : the collateral eminence.
 * 848) *Its floor presents the following parts : the choroid plexus.
 * 849) Sentence ID: 370
 * 850) *When the choroid plexus is removed, a cleft-like opening is left along the medial wall of the inferior cornu ;
 * 851) Sentence ID: 370
 * 852) *this cleft constitutes the lower part of the choroidal fissure.
 * 853) Sentence ID: 371
 * 854) *The hippocampus ) is a curved eminence, about 5 cm . long ,
 * 855) *hippocampus major ) is a curved eminence, about 5 cm . long ,
 * 856) Sentence ID: 372
 * 857) *which extends throughout the entire length of the floor of the inferior cornu.
 * 858) Sentence ID: 373
 * 859) *Its lower end is enlarged ,
 * 860) *Its lower end presents two or three rounded elevations which give it a paw-like appearance ,
 * 861) *Its lower end presents two or three digitations which give it a paw-like appearance ,
 * 862) Sentence ID: 373
 * 863) *and hence it is named the pes hippocampi.
 * 864) Sentence ID: 374
 * 865) *If a transverse section be made through the hippocampus, it will be seen that this eminence is produced by the folding of the wall of the hemisphere to form the hippocampal fissure.
 * 866) Sentence ID: 375
 * 867) *The main mass of the hippocampus consists of gray substance ,
 * 868) *on its ventricular surface is a thin white layer ,
 * 869) *on its ventricular surface is the alveus ,
 * 870) Sentence ID: 375
 * 871) *which is continuous with the fimbria hippocampi.
 * 872) Sentence ID: 376
 * 873) *The collateral eminence ) is an elongated swelling lying lateral to the hippocampus.
 * 874) *The eminentia collateralis ) is an elongated swelling lying lateral to the hippocampus.
 * 875) *The collateral eminence ) is an elongated swelling lying parallel with the hippocampus.
 * 876) *The eminentia collateralis ) is an elongated swelling lying parallel with the hippocampus.
 * 877) Sentence ID: 377
 * 878) *It corresponds with the middle part of the collateral fissure.
 * 879) *its size depends on the depth of this fissure.
 * 880) *its size depends on the direction of this fissure.
 * 881) Sentence ID: 378
 * 882) *It is continuous behind with a flattened triangular area, situated between the posterior cornua.
 * 883) *It is continuous behind with the trigonum collaterale, situated between the posterior cornua.
 * 884) *It is continuous behind with a flattened triangular area, situated between the inferior cornua.
 * 885) *It is continuous behind with the trigonum collaterale, situated between the inferior cornua.
 * 886) Sentence ID: 379
 * 887) *The fimbria hippocampi is a continuation of the crus of the fornix ;
 * 888) *The fimbria hippocampi will be discussed with that body ;
 * 889) Sentence ID: 379
 * 890) *a description of the choroid plexus will be found on page 840.
 * 891) Sentence ID: 380
 * 892) *The corpus striatum has received its name from the striped appearance which a section of its anterior part presents, in consequence of diverging white fibers being mixed with the gray substance which forms its chief mass.
 * 893) Sentence ID: 381
 * 894) *A part of the corpus striatum is imbedded in the white substance of the hemisphere ;
 * 895) *A part of the corpus striatum is therefore external to the ventricle ;
 * 896) Sentence ID: 381
 * 897) *it is termed the extraventricular portion ;
 * 898) *it is termed the lentiform nucleus ;
 * 899) Sentence ID: 381
 * 900) *the remainder, however , projects into the ventricle
 * 901) *the remainder, however , is named the intraventricular portion
 * 902) *the remainder, however , is named the caudate nucleus
 * 903) Sentence ID: 382
 * 904) *The caudate nucleus ) is a pear-shaped, highly arched gray mass ;
 * 905) *The nucleus caudatus ) is a pear-shaped, highly arched gray mass ;
 * 906) *The caudatum ) is a pear-shaped, highly arched gray mass ;
 * 907) Sentence ID: 382
 * 908) *its broad extremity, is directed forward into the anterior cornu of the lateral ventricle ;
 * 909) *its head, is directed forward into the anterior cornu of the lateral ventricle ;
 * 910) *its broad extremity, is continuous with the anterior perforated substance ;
 * 911) *its head, is continuous with the anterior perforated substance ;
 * 912) *its broad extremity, is continuous with the anterior end of the lentiform nucleus ;
 * 913) *its head, is continuous with the anterior end of the lentiform nucleus ;
 * 914) Sentence ID: 382
 * 915) *its narrow end, is directed backward on the lateral side of the thalamus ,
 * 916) *its tail, is directed backward on the lateral side of the thalamus ,
 * 917) Sentence ID: 382
 * 918) *from which it is separated by the stria terminalis.
 * 919) *from which it is separated by the terminal vein.
 * 920) Sentence ID: 383
 * 921) *It is then continued downward into the roof of the inferior cornu.
 * 922) *It is then ends in the putamen near the apex of the temporal lobe.
 * 923) Sentence ID: 384
 * 924) *It is covered by the lining of the ventricle.
 * 925) *It is crossed by some veins of considerable size.
 * 926) Sentence ID: 385
 * 927) *It is separated from the lentiform nucleus, in the greater part of its extent , by a thick lamina of white substance ,
 * 928) *It is separated from the lentiform nucleus, in the greater part of its extent , by called the internal capsule ,
 * 929) Sentence ID: 385
 * 930) *but the two portions of the corpus striatum are united in front.
 * 931) Sentence ID: 386
 * 932) *The lentiform nucleus ) is lateral to the caudate nucleus.
 * 933) *nucleus lentiformis ) is lateral to the caudate nucleus.
 * 934) *lenticular nucleus ) is lateral to the caudate nucleus.
 * 935) *lenticula ) is lateral to the caudate nucleus.
 * 936) *The lentiform nucleus ) is lateral to the thalamus.
 * 937) *nucleus lentiformis ) is lateral to the thalamus.
 * 938) *lenticular nucleus ) is lateral to the thalamus.
 * 939) *lenticula ) is lateral to the thalamus.
 * 940) *The lentiform nucleus ) is seen only in sections of the hemisphere.
 * 941) *nucleus lentiformis ) is seen only in sections of the hemisphere.
 * 942) *lenticular nucleus ) is seen only in sections of the hemisphere.
 * 943) *lenticula ) is seen only in sections of the hemisphere.
 * 944) Sentence ID: 387
 * 945) *When divided horizontally, it exhibits , to some extent , the appearance of a biconvex lens while a coronal section of its central part presents a somewhat triangular outline.
 * 946) Sentence ID: 388
 * 947) *It is shorter than the caudate nucleus.
 * 948) *It does not extend as far forward.
 * 949) Sentence ID: 389
 * 950) *It is bounded laterally by a lamina of white substance.
 * 951) *It is bounded laterally the external capsule.
 * 952) *lateral to this is a thin layer of gray substance.
 * 953) *lateral to this is the claustrum.
 * 954) Sentence ID: 390
 * 955) *Its anterior end is continuous with the lower part of the head of the caudate nucleus.
 * 956) *Its anterior end is continuous with the anterior perforated substance.
 * 957) Sentence ID: 391
 * 958) *In a coronal section through the middle of the lentiform nucleus, two medullary laminæ are seen dividing it into three parts.
 * 959) Sentence ID: 392
 * 960) *The lateral part is of a reddish color, while the medial are of a yellowish tint ;
 * 961) *The largest part is of a reddish color, while the medial are of a yellowish tint ;
 * 962) *The lateral part is known as the putamen, while the medial are of a yellowish tint ;
 * 963) *The largest part is known as the putamen, while the medial are of a yellowish tint ;
 * 964) *The lateral part is of a reddish color, while the intermediate are of a yellowish tint ;
 * 965) *The largest part is of a reddish color, while the intermediate are of a yellowish tint ;
 * 966) *The lateral part is known as the putamen, while the intermediate are of a yellowish tint ;
 * 967) *The largest part is known as the putamen, while the intermediate are of a yellowish tint ;
 * 968) *The lateral part is of a reddish color, while the medial together constitute the globus pallidus ;
 * 969) *The largest part is of a reddish color, while the medial together constitute the globus pallidus ;
 * 970) *The lateral part is known as the putamen, while the medial together constitute the globus pallidus ;
 * 971) *The largest part is known as the putamen, while the medial together constitute the globus pallidus ;
 * 972) *The lateral part is of a reddish color, while the intermediate together constitute the globus pallidus ;
 * 973) *The largest part is of a reddish color, while the intermediate together constitute the globus pallidus ;
 * 974) *The lateral part is known as the putamen, while the intermediate together constitute the globus pallidus ;
 * 975) *The largest part is known as the putamen, while the intermediate together constitute the globus pallidus ;
 * 976) Sentence ID: 392
 * 977) *all three are marked by fine radiating white fibers, which are most distinct in the putamen
 * 978) Sentence ID: 393
 * 979) *The gray substance of the corpus striatum is traversed by nerve fibers, some of which originate in it.
 * 980) Sentence ID: 394
 * 981) *The cells are multipolar, both large and small ;
 * 982) Sentence ID: 394
 * 983) *those of the lentiform nucleus contain yellow pigment.
 * 984) Sentence ID: 395
 * 985) *The caudate nuclei are not only directly continuous with each other anteriorly.
 * 986) *The lentiform nuclei are not only directly continuous with each other anteriorly.
 * 987) *The caudate nuclei are connected to each other by numerous fibers.
 * 988) *The lentiform nuclei are connected to each other by numerous fibers.
 * 989) Sentence ID: 396
 * 990) *The corpus striatum is also connected : ( 1 ) to the cerebral cortex, by what are termed the corticostriate fibers.
 * 991) *The corpus striatum is also connected : ( 2 ) to the thalamus, by fibers which pass through the internal capsule.
 * 992) *The corpus striatum is also connected : ( 2 ) to the thalamus, by a strand named the ansa lentiformis.
 * 993) *The corpus striatum is also connected : ( 3 ) to the cerebral peduncle, by fibers which leave the lower aspect of the caudate nuclei.
 * 994) *The corpus striatum is also connected : ( 3 ) to the cerebral peduncle, by fibers which leave the lower aspect of the lentiform nuclei.
 * 995) Sentence ID: 398
 * 996) *The claustrum is a thin layer of gray substance, situated on the lateral surface of the external capsule.
 * 997) Sentence ID: 399
 * 998) *Its transverse section is triangular, with the apex directed upward.
 * 999) Sentence ID: 400
 * 1000) *Its medial surface, contiguous to the external capsule , is smooth.
 * 1001) *its lateral surface presents ridges corresponding with the gyri of the insula, with which it is in close relationship.
 * 1002) *its lateral surface presents furrows corresponding with the gyri of the insula, with which it is in close relationship.
 * 1003) *its lateral surface presents ridges corresponding with the sulci of the insula, with which it is in close relationship.
 * 1004) *its lateral surface presents furrows corresponding with the sulci of the insula, with which it is in close relationship.
 * 1005) Sentence ID: 401
 * 1006) *The claustrum is regarded as a detached portion of the gray substance of the insula ,
 * 1007) Sentence ID: 401
 * 1008) *from which it is separated by a layer of white fibers
 * 1009) *from which it is separated by the capsula extrema.
 * 1010) *from which it is separated by the band of Baillarger ).
 * 1011) Sentence ID: 402
 * 1012) *Its cells are small ;
 * 1013) *Its cells are spindle-shaped ;
 * 1014) *Its cells contain yellow pigment ;
 * 1015) Sentence ID: 402
 * 1016) *they are similar to those of the deepest layer of the cortex.
 * 1017) Sentence ID: 403
 * 1018) *The nucleus amygdalæ is an ovoid gray mass, situated at the lower end of the roof of the inferior cornu.
 * 1019) *The amygdala ) is an ovoid gray mass, situated at the lower end of the roof of the inferior cornu.
 * 1020) Sentence ID: 404
 * 1021) *It is merely a localized thickening of the gray cortex, continuous with that of the uncus ;
 * 1022) Sentence ID: 404
 * 1023) *in front it is continuous with the putamen.
 * 1024) *in front it is continuous behind with the stria terminalis.
 * 1025) *in front it is continuous behind with the tail of the caudate nucleus.
 * 1026) Sentence ID: 405
 * 1027) *The internal capsule ) is a flattened band of white fibers, between the lentiform nucleus on the lateral side.
 * 1028) *The capsula interna ) is a flattened band of white fibers, between the lentiform nucleus on the lateral side.
 * 1029) *The internal capsule ) is a flattened band of white fibers, between the caudate nucleus on the medial side.
 * 1030) *The capsula interna ) is a flattened band of white fibers, between the caudate nucleus on the medial side.
 * 1031) *The internal capsule ) is a flattened band of white fibers, between the thalamus on the medial side.
 * 1032) *The capsula interna ) is a flattened band of white fibers, between the thalamus on the medial side.
 * 1033) Sentence ID: 406
 * 1034) *In horizontal section it is seen to be somewhat abruptly curved, with its convexity inward ;
 * 1035) Sentence ID: 406
 * 1036) *the prominence of the curve is called the genu.
 * 1037) *the prominence of the curve projects between the caudate nucleus.
 * 1038) *the prominence of the curve projects between the thalamus.
 * 1039) Sentence ID: 407
 * 1040) *The portion in front of the genu is termed the frontal part ;
 * 1041) *The portion in front of the genu separates the lentiform from the caudate nucleus ;
 * 1042) Sentence ID: 407
 * 1043) *the portion behind the genu is the occipital part.
 * 1044) *the portion behind the genu separates the lentiform nucleus from the thalamus.
 * 1045) Sentence ID: 408
 * 1046) *The frontal part of the internal capsule contains : ( 1 ) fibers running from the thalamus to the frontal lobe.
 * 1047) *The frontal part of the internal capsule contains : ( 2 ) fibers connecting the lentiform nuclei.
 * 1048) *The frontal part of the internal capsule contains : ( 2 ) fibers connecting the caudate nuclei.
 * 1049) *The frontal part of the internal capsule contains : ( 3 ) fibers connecting the cortex with the corpus striatum.
 * 1050) *The frontal part of the internal capsule contains : ( 4 ) fibers passing from the frontal lobe through the medial fifth of the base of the cerebral peduncle to the nuclei pontis.
 * 1051) Sentence ID: 410
 * 1052) *The fibers in the region of the genu are named the geniculate fibers ;
 * 1053) Sentence ID: 410
 * 1054) *they originate in the motor part of the cerebral cortex.
 * 1055) *they after passing downward through the base of the cerebral peduncle with the cerebrospinal fibers, undergo decussation.
 * 1056) *they after passing downward through the base of the cerebral peduncle with the cerebrospinal fibers, end in the motor nuclei of the cranial nerves of the opposite side.
 * 1057) Sentence ID: 411
 * 1058) *The anterior two-thirds of the occipital part of the internal capsule contains the cerebrospinal fibers ,
 * 1059) Sentence ID: 411
 * 1060) *which arise in the motor area of the cerebral cortex.
 * 1061) *which passing downward through the middle three-fifths of the base of the cerebral peduncle, are continued into the pyramids of the medulla oblongata.
 * 1062) Sentence ID: 412
 * 1063) *The posterior third of the occipital part contains : ( 1 ) sensory fibers, largely derived from the thalamus , though some may be continued upward from the medial lemniscus.
 * 1064) *The posterior third of the occipital part contains : ( 2 ) the fibers of optic radiation, from the lower visual centers to the cortex of the occipital lobe.
 * 1065) *The posterior third of the occipital part contains : ( 3 ) acoustic fibers, from the lateral lemniscus to the temporal lobe.
 * 1066) *The posterior third of the occipital part contains : ( 4 ) fibers which pass from the occipital lobes to the nuclei pontis.
 * 1067) *The posterior third of the occipital part contains : ( 4 ) fibers which pass from the temporal lobes to the nuclei pontis.
 * 1068) Sentence ID: 414
 * 1069) *The fibers of the internal capsule radiate widely as they pass to the various parts of the cerebral cortex, forming the corona radiata.
 * 1070) *The fibers of the internal capsule radiate widely as they pass from the various parts of the cerebral cortex, forming the corona radiata.
 * 1071) *The fibers of the internal capsule radiate widely as they pass to the various parts of the cerebral cortex, intermingling with the fibers of the corpus callosum.
 * 1072) *The fibers of the internal capsule radiate widely as they pass from the various parts of the cerebral cortex, intermingling with the fibers of the corpus callosum.
 * 1073) Sentence ID: 415
 * 1074) *The external capsule ) is a lamina of white substance, situated lateral to the lentiform nucleus , between it
 * 1075) *The capsula externa ) is a lamina of white substance, situated lateral to the lentiform nucleus , between it
 * 1076) *The external capsule ) is a lamina of white substance, situated lateral to the lentiform nucleus , between the claustrum
 * 1077) *The capsula externa ) is a lamina of white substance, situated lateral to the lentiform nucleus , between the claustrum
 * 1078) *The external capsule ) is continuous with the internal capsule below the lentiform nucleus.
 * 1079) *The capsula externa ) is continuous with the internal capsule below the lentiform nucleus.
 * 1080) *The external capsule ) is continuous with the internal capsule behind the lentiform nucleus.
 * 1081) *The capsula externa ) is continuous with the internal capsule behind the lentiform nucleus.
 * 1082) Sentence ID: 416
 * 1083) *It probably contains fibers derived from the thalamus.
 * 1084) *It probably contains fibers derived from the anterior commissure.
 * 1085) *It probably contains fibers derived from the subthalamic region.
 * 1086) Sentence ID: 417
 * 1087) *The substantia innominata of Meynert is a stratum consisting partly of gray substance ,
 * 1088) *The substantia innominata of Meynert is a stratum consisting partly of white substance ,
 * 1089) Sentence ID: 417
 * 1090) *which lies below the anterior part of the thalamus.
 * 1091) *which lies below the anterior part of the lentiform nucleus.
 * 1092) Sentence ID: 418
 * 1093) *It consists of three layers, superior.
 * 1094) *It consists of three layers, middle.
 * 1095) *It consists of three layers, inferior.
 * 1096) Sentence ID: 419
 * 1097) *The superior layer is named the ansa lentiformis ,
 * 1098) Sentence ID: 419
 * 1099) *and its fibers, derived from the medullary lamina of the lentiform nucleus , pass medially to end in the thalamus , while others are said to end in the tegmentum.
 * 1100) *and its fibers, derived from the medullary lamina of the lentiform nucleus , pass medially to end in the subthalamic region , while others are said to end in the tegmentum.
 * 1101) *and its fibers, derived from the medullary lamina of the lentiform nucleus , pass medially to end in the thalamus , while others are said to end in red nucleus.
 * 1102) *and its fibers, derived from the medullary lamina of the lentiform nucleus , pass medially to end in the subthalamic region , while others are said to end in red nucleus.
 * 1103) Sentence ID: 420
 * 1104) *The middle layer consists of nerve cells ;
 * 1105) *The middle layer consists of nerve fibers ;
 * 1106) Sentence ID: 420
 * 1107) *fibers enter it from the parietal lobe through the external capsule, while others are said to connect it with the medial longitudinal fasciculus.
 * 1108) Sentence ID: 421
 * 1109) *The inferior layer forms the main part of the inferior stalk of the thalamus.
 * 1110) *The inferior layer connects this body with the temporal lobe and the insula.
 * 1111) Sentence ID: 422
 * 1112) *The stria terminalis ) is a narrow band of white substance situated in the depression between the caudate nucleus.
 * 1113) *The tænia semicircularis ) is a narrow band of white substance situated in the depression between the caudate nucleus.
 * 1114) *The stria terminalis ) is a narrow band of white substance situated in the depression between the thalamus.
 * 1115) *The tænia semicircularis ) is a narrow band of white substance situated in the depression between the thalamus.
 * 1116) Sentence ID: 423
 * 1117) *Anteriorly, its fibers are partly continued into the column of the fornix ;
 * 1118) Sentence ID: 423
 * 1119) *some, however , pass over the anterior commissure to the gray substance between the caudate nucleus.
 * 1120) *some, however , pass over the anterior commissure to the gray substance between the septum pellucidum.
 * 1121) *others are said to enter the caudate nucleus.
 * 1122) Sentence ID: 424
 * 1123) *Posteriorly, it is continued into the roof of the inferior cornu of the lateral ventricle ,
 * 1124) Sentence ID: 424
 * 1125) *at the extremity of which it enters the nucleus amygdalæ.
 * 1126) Sentence ID: 425
 * 1127) *Superficial to it is a large vein ) ,
 * 1128) *Superficial to it is the terminal vein ) ,
 * 1129) *Superficial to it is vein of the corpus striatum ) ,
 * 1130) Sentence ID: 425
 * 1131) *which receives numerous tributaries from the corpus striatum ;
 * 1132) *which receives numerous tributaries from the thalamus ;
 * 1133) Sentence ID: 425
 * 1134) *it runs forward to the interventricular foramen.
 * 1135) *it there joins with the vein of the choroid plexus to form the corresponding internal cerebral vein.
 * 1136) Sentence ID: 426
 * 1137) *On the surface of the terminal vein is a narrow white band.
 * 1138) *On the surface of the terminal vein is the lamina affixa.
 * 1139) Sentence ID: 427
 * 1140) *The Fornix is a longitudinal lamella of white substance.
 * 1141) *The Fornix is a arch-shaped lamella of white substance.
 * 1142) *The Fornix is situated below the corpus callosum.
 * 1143) *The Fornix is continuous with it behind.
 * 1144) *The Fornix is separated from it in front by the septum pellucidum.
 * 1145) Sentence ID: 428
 * 1146) *It may be described as consisting of two symmetrical bands, one for either hemisphere.
 * 1147) Sentence ID: 429
 * 1148) *The two portions are not united to each other in front.
 * 1149) *The two portions are not united to each other behind.
 * 1150) *their central parts are joined together in the middle line.
 * 1151) Sentence ID: 430
 * 1152) *The anterior parts are called the columns of the fornix ;
 * 1153) Sentence ID: 430
 * 1154) *the intermediate united portions, the body.
 * 1155) *the posterior parts, the crura.
 * 1156) Sentence ID: 431
 * 1157) *The body ( corpus fornicis ) of the fornix is triangular, narrow in front.
 * 1158) *The body ( corpus fornicis ) of the fornix is broad behind.
 * 1159) Sentence ID: 432
 * 1160) *The medial part of its upper surface is connected to the septum pellucidum in front.
 * 1161) *The medial part of its upper surface is connected to the corpus callosum behind.
 * 1162) Sentence ID: 433
 * 1163) *The lateral portion of this surface forms part of the floor of the lateral ventricle.
 * 1164) *The lateral portion of this surface is covered by the ventricular epithelium.
 * 1165) Sentence ID: 434
 * 1166) *Its lateral edge overlaps the choroid plexus.
 * 1167) *Its lateral edge is continuous with the epithelial covering of this structure.
 * 1168) Sentence ID: 435
 * 1169) *The under surface rests upon the tela chorioidea of the third ventricle ,
 * 1170) Sentence ID: 435
 * 1171) *which separates it from the epithelial roof of that cavity.
 * 1172) *which separates it from the medial portions of the upper surfaces of the thalami.
 * 1173) Sentence ID: 436
 * 1174) *Below, the lateral portions of the body of the fornix are joined by a thin triangular lamina.
 * 1175) *Below, the lateral portions of the body of the fornix are joined by the psalterium ( lyra ).
 * 1176) Sentence ID: 437
 * 1177) *This lamina contains some transverse fibers which connect the two hippocampi across the middle line.
 * 1178) *This lamina contains some transverse fibers which constitute the hippocampal commissure.
 * 1179) Sentence ID: 438
 * 1180) *Between the psalterium a horizontal cleft, the so-called ventricle of the fornix ) , is sometimes found.
 * 1181) *Between the corpus callosum a horizontal cleft, the so-called ventricle of the fornix ) , is sometimes found.
 * 1182) *Between the psalterium a horizontal cleft, the so-called ventricle of Verga ) , is sometimes found.
 * 1183) *Between the corpus callosum a horizontal cleft, the so-called ventricle of Verga ) , is sometimes found.
 * 1184) Sentence ID: 439
 * 1185) *The columns ) of the fornix arch downward in front of the interventricular foramen
 * 1186) *The columna fornicis ) of the fornix arch downward in front of the interventricular foramen
 * 1187) *The anterior pillars ) of the fornix arch downward in front of the interventricular foramen
 * 1188) *The fornicolumns ) of the fornix arch downward in front of the interventricular foramen
 * 1189) *The columns ) of the fornix arch downward behind the anterior commissure
 * 1190) *The columna fornicis ) of the fornix arch downward behind the anterior commissure
 * 1191) *The anterior pillars ) of the fornix arch downward behind the anterior commissure
 * 1192) *The fornicolumns ) of the fornix arch downward behind the anterior commissure
 * 1193) *each descends through the gray substance in the lateral wall of the third ventricle to the base of the brain ,
 * 1194) Sentence ID: 439
 * 1195) *where it ends in the corpus mammillare.
 * 1196) Sentence ID: 440
 * 1197) *From the cells of the corpus mammillare the thalamomammillary fasciculus ) takes origin.
 * 1198) *From the cells of the corpus mammillare the bundle of Vicq d’Azyr ) takes origin.
 * 1199) *From the cells of the corpus mammillare the thalamomammillary fasciculus ) is prolonged into the anterior nucleus of the thalamus.
 * 1200) *From the cells of the corpus mammillare the bundle of Vicq d’Azyr ) is prolonged into the anterior nucleus of the thalamus.
 * 1201) Sentence ID: 441
 * 1202) *The column of the fornix together form a loop resembling the figure 8.
 * 1203) *The the thalamomammillary fasciculus together form a loop resembling the figure 8.
 * 1204) *the continuity of the loop is broken in the corpus mammillare.
 * 1205) Sentence ID: 442
 * 1206) *The column of the fornix is joined by the stria medullaris of the pineal body.
 * 1207) *The column of the fornix is joined by the superficial fibers of the stria terminalis.
 * 1208) *The column of the fornix is said to receive also fibers from the septum pellucidum.
 * 1209) Sentence ID: 443
 * 1210) *Zuckerkandl describes an olfactory fasciculus which becomes detached from the main portion of the column of the fornix.
 * 1211) *Zuckerkandl describes an olfactory fasciculus which passes downward in front of the anterior commissure to the base of the brain, where it divides into two bundles , one joining the medial stria of the olfactory tract ; the other joins the subcallosal gyrus , and through it reaches the hippocampal gyrus.
 * 1212) Sentence ID: 444
 * 1213) *The crura ) of the fornix are prolonged backward from the body.
 * 1214) *The posterior pillars ) of the fornix are prolonged backward from the body.
 * 1215) Sentence ID: 445
 * 1216) *They are flattened bands.
 * 1217) *They at their commencement are intimately connected with the under surface of the corpus callosum.
 * 1218) Sentence ID: 446
 * 1219) *Diverging from one another, each curves around the posterior end of the thalamus
 * 1220) *Diverging from one another, each passes downward and forward into the inferior cornu of the lateral ventricle
 * 1221) Sentence ID: 446
 * 1222) *Here it lies along the concavity of the hippocampus, on the surface of which some of its fibers are spread out to form the alveus
 * 1223) *Here it lies along the concavity of the hippocampus, on the surface of which the remainder are continued as a narrow white band ,
 * 1224) *Here it lies along the concavity of the hippocampus, on the surface of which the remainder are continued as the fimbria hippocampi ,
 * 1225) Sentence ID: 446
 * 1226) *which is prolonged into the uncus of the hippocampal gyrus.
 * 1227) Sentence ID: 447
 * 1228) *The inner edge of the fimbria overlaps the fascia dentata hippocampi ) ( page 827 ), from which it is separated by the fimbriodentate fissure ;
 * 1229) *The inner edge of the fimbria overlaps the dentate gyrus ) ( page 827 ), from which it is separated by the fimbriodentate fissure ;
 * 1230) Sentence ID: 447
 * 1231) *from its lateral margin, which is thin , the ventricular epithelium is reflected over the choroid plexus as the latter projects into the chorioidal fissure.
 * 1232) *from its lateral margin, which is ragged , the ventricular epithelium is reflected over the choroid plexus as the latter projects into the chorioidal fissure.
 * 1233) Sentence ID: 448
 * 1234) *Interventricular Foramen ( foramen of Monro ).
 * 1235) Sentence ID: 449
 * 1236) *- Between the columns of the fornix, an oval aperture is present on either side :
 * 1237) *- Between the anterior ends of the thalami, an oval aperture is present on either side :
 * 1238) Sentence ID: 450
 * 1239) *this is the interventricular foramen, and through it the lateral ventricles communicate with the third ventricle.