189.4.3


 * 1) Sentence ID: 401
 * 2) *The claustrum is regarded as a detached portion of the gray substance of the insula ,
 * 3) Sentence ID: 401
 * 4) *from insula claustrum is separated by a layer of white fibers
 * 5) *from insula claustrum is separated by the capsula extrema.
 * 6) *from insula claustrum is separated by the band of Baillarger ).
 * 7) Sentence ID: 402
 * 8) *claustrum 's cells are small ;
 * 9) *claustrum 's cells are spindle-shaped ;
 * 10) *claustrum 's cells contain yellow pigment ;
 * 11) Sentence ID: 402
 * 12) *claustrum 's cells are similar to cells of the deepest layer of the cortex.
 * 13) Sentence ID: 403
 * 14) *The nucleus amygdalæ is an ovoid gray mass, situated at the lower end of the roof of the inferior cornu.
 * 15) *The amygdala ) is an ovoid gray mass, situated at the lower end of the roof of the inferior cornu.
 * 16) Sentence ID: 404
 * 17) *amygdala is merely a localized thickening of the gray cortex, continuous with gray cortex of the uncus ;
 * 18) Sentence ID: 404
 * 19) *in front amygdala is continuous with the putamen.
 * 20) *in front amygdala is continuous behind with the stria terminalis.
 * 21) *in front amygdala is continuous behind with the tail of the caudate nucleus.
 * 22) Sentence ID: 405
 * 23) *The internal capsule ) is a flattened band of white fibers, between the lentiform nucleus on the lateral side.
 * 24) *The capsula interna ) is a flattened band of white fibers, between the lentiform nucleus on the lateral side.
 * 25) *The internal capsule ) is a flattened band of white fibers, between the caudate nucleus on the medial side.
 * 26) *The capsula interna ) is a flattened band of white fibers, between the caudate nucleus on the medial side.
 * 27) *The internal capsule ) is a flattened band of white fibers, between the thalamus on the medial side.
 * 28) *The capsula interna ) is a flattened band of white fibers, between the thalamus on the medial side.
 * 29) Sentence ID: 406
 * 30) *In horizontal section internal capsule is seen to be somewhat abruptly curved, with internal capsule 's convexity inward ;
 * 31) Sentence ID: 406
 * 32) *the prominence of internal capsule 's curve is called the genu.
 * 33) *the prominence of internal capsule 's curve projects between the caudate nucleus.
 * 34) *the prominence of internal capsule 's curve projects between the thalamus.
 * 35) Sentence ID: 407
 * 36) *The portion in front of the genu is termed the frontal part ;
 * 37) *The portion in front of the genu separates the lentiform from the caudate nucleus ;
 * 38) Sentence ID: 407
 * 39) *the portion behind internal capsule 's genu is the occipital part.
 * 40) *the portion behind internal capsule 's genu separates the lentiform nucleus from the thalamus.
 * 41) Sentence ID: 408
 * 42) *The frontal part of the internal capsule contains : ( 1 ) fibers running from the thalamus to the frontal lobe.
 * 43) *The frontal part of the internal capsule contains : ( 2 ) fibers connecting the lentiform nuclei.
 * 44) *The frontal part of the internal capsule contains : ( 2 ) fibers connecting the caudate nuclei.
 * 45) *The frontal part of the internal capsule contains : ( 3 ) fibers connecting the cortex with the corpus striatum.
 * 46) *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.
 * 47) Sentence ID: 410
 * 48) *The fibers in the region of internal capsule 's genu are named the geniculate fibers ;
 * 49) Sentence ID: 410
 * 50) *the geniculate fibers originate in the motor part of the cerebral cortex.
 * 51) *the geniculate fibers after passing downward through the base of the cerebral peduncle with the cerebrospinal fibers, undergo decussation.
 * 52) *the geniculate fibers 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.
 * 53) Sentence ID: 411
 * 54) *The anterior two-thirds of the occipital part of the internal capsule contains the cerebrospinal fibers ,
 * 55) Sentence ID: 411
 * 56) *the cerebrospinal fibers arise in the motor area of the cerebral cortex.
 * 57) *the cerebrospinal fibers passing downward through the middle three-fifths of the base of the cerebral peduncle, are continued into the pyramids of the medulla oblongata.
 * 58) Sentence ID: 412
 * 59) *The posterior third of the occipital part of the internal capsule contains : ( 1 ) sensory fibers, largely derived from the thalamus , though some may be continued upward from the medial lemniscus.
 * 60) *The posterior third of the occipital part of the internal capsule contains : ( 2 ) the fibers of optic radiation, from the lower visual centers to the cortex of the occipital lobe.
 * 61) *The posterior third of the occipital part of the internal capsule contains : ( 3 ) acoustic fibers, from the lateral lemniscus to the temporal lobe.
 * 62) *The posterior third of the occipital part of the internal capsule contains : ( 4 ) fibers which pass from the occipital lobes to the nuclei pontis.
 * 63) *The posterior third of the occipital part of the internal capsule contains : ( 4 ) fibers which pass from the temporal lobes to the nuclei pontis.
 * 64) Sentence ID: 414
 * 65) *The fibers of the internal capsule radiate widely as they pass to the various parts of the cerebral cortex, forming the corona radiata.
 * 66) *The fibers of the internal capsule radiate widely as they pass from the various parts of the cerebral cortex, forming the corona radiata.
 * 67) *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.
 * 68) *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.
 * 69) Sentence ID: 415
 * 70) *The external capsule ) is a lamina of white substance, situated lateral to the lentiform nucleus , between lentiform nucleus
 * 71) *The capsula externa ) is a lamina of white substance, situated lateral to the lentiform nucleus , between lentiform nucleus
 * 72) *The external capsule ) is a lamina of white substance, situated lateral to the lentiform nucleus , between the claustrum
 * 73) *The capsula externa ) is a lamina of white substance, situated lateral to the lentiform nucleus , between the claustrum
 * 74) *The external capsule ) is continuous with the internal capsule below the lentiform nucleus.
 * 75) *The capsula externa ) is continuous with the internal capsule below the lentiform nucleus.
 * 76) *The external capsule ) is continuous with the internal capsule behind the lentiform nucleus.
 * 77) *The capsula externa ) is continuous with the internal capsule behind the lentiform nucleus.
 * 78) Sentence ID: 416
 * 79) *external capsule probably contains fibers derived from the thalamus.
 * 80) *external capsule probably contains fibers derived from the anterior commissure.
 * 81) *external capsule probably contains fibers derived from the subthalamic region.
 * 82) Sentence ID: 417
 * 83) *The substantia innominata of Meynert is a stratum consisting partly of gray substance ,
 * 84) *The substantia innominata of Meynert is a stratum consisting partly of white substance ,
 * 85) Sentence ID: 417
 * 86) *The substantia innominata of Meynert lies below the anterior part of the thalamus.
 * 87) *The substantia innominata of Meynert lies below the anterior part of the lentiform nucleus.
 * 88) Sentence ID: 418
 * 89) *substantia innominata of Meynert consists of three layers, superior.
 * 90) *substantia innominata of Meynert consists of three layers, middle.
 * 91) *substantia innominata of Meynert consists of three layers, inferior.
 * 92) Sentence ID: 419
 * 93) *substantia innominata of Meynert 's superior layer is named the ansa lentiformis ,
 * 94) Sentence ID: 419
 * 95) *and substantia innominata of Meynert 's superior layer 's fibers, derived from the medullary lamina of the lentiform nucleus , pass medially to end in the thalamus , while substantia innominata of Meynert 's superior layer 's fibers are said to end in the tegmentum.
 * 96) *and substantia innominata of Meynert 's superior layer 's fibers, derived from the medullary lamina of the lentiform nucleus , pass medially to end in the subthalamic region , while substantia innominata of Meynert 's superior layer 's fibers are said to end in the tegmentum.
 * 97) *and substantia innominata of Meynert 's superior layer 's fibers, derived from the medullary lamina of the lentiform nucleus , pass medially to end in the thalamus , while substantia innominata of Meynert 's superior layer 's fibers are said to end in red nucleus.
 * 98) *and substantia innominata of Meynert 's superior layer 's fibers, derived from the medullary lamina of the lentiform nucleus , pass medially to end in the subthalamic region , while substantia innominata of Meynert 's superior layer 's fibers are said to end in red nucleus.
 * 99) Sentence ID: 420
 * 100) *substantia innominata of Meynert 's middle layer consists of nerve cells ;
 * 101) *substantia innominata of Meynert 's middle layer consists of nerve fibers ;
 * 102) Sentence ID: 420
 * 103) *fibers enter substantia innominata of Meynert 's middle layer from the parietal lobe through the external capsule, while others are said to connect it with the medial longitudinal fasciculus.
 * 104) Sentence ID: 421
 * 105) *substantia innominata of Meynert 's inferior layer forms the main part of the inferior stalk of the thalamus.
 * 106) *substantia innominata of Meynert 's inferior layer connects inferior stalk of the thalamus with the temporal lobe and the insula.
 * 107) Sentence ID: 422
 * 108) *The stria terminalis ) is a narrow band of white substance situated in the depression between the caudate nucleus.
 * 109) *The tænia semicircularis ) is a narrow band of white substance situated in the depression between the caudate nucleus.
 * 110) *The stria terminalis ) is a narrow band of white substance situated in the depression between the thalamus.
 * 111) *The tænia semicircularis ) is a narrow band of white substance situated in the depression between the thalamus.
 * 112) Sentence ID: 423
 * 113) *Anteriorly, stria terminalis 's fibers are partly continued into the column of the fornix ;
 * 114) Sentence ID: 423
 * 115) *stria terminalis 's fibers, however , pass over the anterior commissure to the gray substance between the caudate nucleus.
 * 116) *stria terminalis 's fibers, however , pass over the anterior commissure to the gray substance between the septum pellucidum.
 * 117) *stria terminalis 's fibers are said to enter the caudate nucleus.
 * 118) Sentence ID: 424
 * 119) *Posteriorly, stria terminalis is continued into the roof of the inferior cornu of the lateral ventricle ,
 * 120) Sentence ID: 424
 * 121) *at the extremity of the roof of the inferior cornu of the lateral ventricle stria terminalis enters the nucleus amygdalæ.
 * 122) Sentence ID: 425
 * 123) *Superficial to stria terminalis is a large vein ) ,
 * 124) *Superficial to stria terminalis is the terminal vein ) ,
 * 125) *Superficial to stria terminalis is vein of the corpus striatum ) ,
 * 126) Sentence ID: 425
 * 127) *the terminal vein receives numerous tributaries from the corpus striatum ;
 * 128) *the terminal vein receives numerous tributaries from the thalamus ;
 * 129) Sentence ID: 425
 * 130) *terminal vein runs forward to the interventricular foramen.
 * 131) *terminal vein there joins with the vein of the choroid plexus to form the corresponding internal cerebral vein.
 * 132) Sentence ID: 426
 * 133) *On the surface of the terminal vein is a narrow white band.
 * 134) *On the surface of the terminal vein is the lamina affixa.
 * 135) Sentence ID: 427
 * 136) *The Fornix is a longitudinal lamella of white substance.
 * 137) *The Fornix is a arch-shaped lamella of white substance.
 * 138) *The Fornix is situated below the corpus callosum.
 * 139) *The Fornix is continuous with corpus callosum behind.
 * 140) *The Fornix is separated from corpus callosum in front by the septum pellucidum.
 * 141) Sentence ID: 428
 * 142) *Fornix may be described as consisting of two symmetrical bands, one for either hemisphere.
 * 143) Sentence ID: 429
 * 144) *Fornix 's two symmetrical bands are not united to each other in front.
 * 145) *Fornix 's two symmetrical bands are not united to each other behind.
 * 146) *Fornix 's two symmetrical bands 's central parts are joined together in the middle line.
 * 147) Sentence ID: 430
 * 148) *Fornix 's anterior parts are called the columns of the fornix ;
 * 149) Sentence ID: 430
 * 150) *Fornix 's intermediate united portions are called the body.
 * 151) *Fornix 's posterior parts are called the crura.
 * 152) Sentence ID: 431
 * 153) *Fornix 's body ( corpus fornicis ) of the fornix is triangular, narrow in front.
 * 154) *Fornix 's body ( corpus fornicis ) of the fornix is broad behind.
 * 155) Sentence ID: 432
 * 156) *The medial part of corpus fornicis 's upper surface is connected to the septum pellucidum in front.
 * 157) *The medial part of corpus fornicis 's upper surface is connected to the corpus callosum behind.
 * 158) Sentence ID: 433
 * 159) *The lateral portion of corpus fornicis 's upper surface forms part of the floor of the lateral ventricle.
 * 160) *The lateral portion of corpus fornicis 's upper surface is covered by the ventricular epithelium.
 * 161) Sentence ID: 434
 * 162) *corpus fornicis 's lateral edge overlaps the choroid plexus.
 * 163) *corpus fornicis 's lateral edge is continuous with the epithelial covering of choroid plexus.
 * 164) Sentence ID: 435
 * 165) *corpus fornicis 's under surface rests upon the tela chorioidea of the third ventricle ,
 * 166) Sentence ID: 435
 * 167) *the tela chorioidea of the third ventricle separates corpus fornicis 's under surface from the epithelial roof of the third ventricle.
 * 168) *the tela chorioidea of the third ventricle separates corpus fornicis 's under surface from the medial portions of the upper surfaces of the thalami.
 * 169) Sentence ID: 436
 * 170) *Below, the lateral portions of the body of the fornix are joined by a thin triangular lamina.
 * 171) *Below, the lateral portions of the body of the fornix are joined by the psalterium ( lyra ).
 * 172) Sentence ID: 437
 * 173) *psalterium contains some transverse fibers which connect the two hippocampi across the middle line.
 * 174) *psalterium contains some transverse fibers which constitute the hippocampal commissure.
 * 175) Sentence ID: 438
 * 176) *Between the psalterium a horizontal cleft, the so-called ventricle of the fornix ) , is sometimes found.
 * 177) *Between the corpus callosum a horizontal cleft, the so-called ventricle of the fornix ) , is sometimes found.
 * 178) *Between the psalterium a horizontal cleft, the so-called ventricle of Verga ) , is sometimes found.
 * 179) *Between the corpus callosum a horizontal cleft, the so-called ventricle of Verga ) , is sometimes found.
 * 180) Sentence ID: 439
 * 181) *The columns ) of the fornix arch downward in front of the interventricular foramen
 * 182) *The columna fornicis ) of the fornix arch downward in front of the interventricular foramen
 * 183) *The anterior pillars ) of the fornix arch downward in front of the interventricular foramen
 * 184) *The fornicolumns ) of the fornix arch downward in front of the interventricular foramen
 * 185) *The columns ) of the fornix arch downward behind the anterior commissure
 * 186) *The columna fornicis ) of the fornix arch downward behind the anterior commissure
 * 187) *The anterior pillars ) of the fornix arch downward behind the anterior commissure
 * 188) *The fornicolumns ) of the fornix arch downward behind the anterior commissure
 * 189) *columns of the fornix descends through the gray substance in the lateral wall of the third ventricle to the base of the brain ,
 * 190) Sentence ID: 439
 * 191) *the base of the brain columns of the fornix ends in the corpus mammillare.
 * 192) Sentence ID: 440
 * 193) *From the cells of the corpus mammillare the thalamomammillary fasciculus ) takes origin.
 * 194) *From the cells of the corpus mammillare the bundle of Vicq d’Azyr ) takes origin.
 * 195) *From the cells of the corpus mammillare the thalamomammillary fasciculus ) is prolonged into the anterior nucleus of the thalamus.
 * 196) *From the cells of the corpus mammillare the bundle of Vicq d’Azyr ) is prolonged into the anterior nucleus of the thalamus.
 * 197) Sentence ID: 441
 * 198) *The column of the fornix together form a loop resembling the figure 8.
 * 199) *The the thalamomammillary fasciculus together form a loop resembling the figure 8.
 * 200) *the continuity of the loop is broken in the corpus mammillare.
 * 201) Sentence ID: 442
 * 202) *The column of the fornix is joined by the stria medullaris of the pineal body.
 * 203) *The column of the fornix is joined by the superficial fibers of the stria terminalis.
 * 204) *The column of the fornix is said to receive also fibers from the septum pellucidum.
 * 205) Sentence ID: 443
 * 206) *Zuckerkandl describes an olfactory fasciculus which becomes detached from the main portion of the column of the fornix.
 * 207) *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.
 * 208) Sentence ID: 444
 * 209) *The crura ) of the fornix are prolonged backward from fornix 's body.
 * 210) *The posterior pillars ) of the fornix are prolonged backward from fornix 's body.
 * 211) Sentence ID: 445
 * 212) *crura of the fornix are flattened bands.
 * 213) *crura of the fornix at their commencement are intimately connected with the under surface of the corpus callosum.
 * 214) Sentence ID: 446
 * 215) *Diverging from one another, crura of the fornix curves around the posterior end of the thalamus
 * 216) *Diverging from one another, crura of the fornix passes downward and forward into the inferior cornu of the lateral ventricle
 * 217) Sentence ID: 446
 * 218) *Here crura of the fornix lies along the concavity of the hippocampus, on the surface of hippocampus some of crura of the fornix 's fibers are spread out to form the alveus
 * 219) *Here crura of the fornix lies along the concavity of the hippocampus, on the surface of hippocampus the remainder are continued as a narrow white band ,
 * 220) *Here crura of the fornix lies along the concavity of the hippocampus, on the surface of hippocampus the remainder are continued as the fimbria hippocampi ,
 * 221) Sentence ID: 446
 * 222) *fimbria hippocampi is prolonged into the uncus of the hippocampal gyrus.
 * 223) Sentence ID: 447
 * 224) *The inner edge of the fimbria overlaps the fascia dentata hippocampi ) ( page 827 ), from which fimbria is separated by the fimbriodentate fissure ;
 * 225) *The inner edge of the fimbria overlaps the dentate gyrus ) ( page 827 ), from which fimbria is separated by the fimbriodentate fissure ;
 * 226) Sentence ID: 447
 * 227) *from fimbria 's lateral margin, which is thin , the ventricular epithelium is reflected over the choroid plexus as choroid plexus projects into the chorioidal fissure.
 * 228) *from fimbria 's lateral margin, which is ragged , the ventricular epithelium is reflected over the choroid plexus as choroid plexus projects into the chorioidal fissure.
 * 229) Sentence ID: 448
 * 230) *Interventricular Foramen ( foramen of Monro ).
 * 231) Sentence ID: 449
 * 232) *- Between the columns of the fornix, an oval aperture is present on either side :
 * 233) *- Between the anterior ends of the thalami, an oval aperture is present on either side :
 * 234) Sentence ID: 450
 * 235) *oval aperture is the interventricular foramen, and through interventricular foramen the lateral ventricles communicate with the third ventricle.
 * 236) Sentence ID: 451
 * 237) *Behind the epithelial lining of interventricular foramen the choroid plexuses of the lateral ventricles are joined across the middle line.
 * 238) Sentence ID: 452
 * 239) *The Anterior Commissure ) is a bundle of white fibers, connecting the two cerebral hemispheres across the middle line.
 * 240) *The precommissure ) is a bundle of white fibers, connecting the two cerebral hemispheres across the middle line.
 * 241) *The Anterior Commissure ) placed in front of the columns of the fornix.
 * 242) *The precommissure ) placed in front of the columns of the fornix.
 * 243) Sentence ID: 453
 * 244) *On sagittal section Anterior Commissure is oval in shape, Anterior Commissure 's long diameter being vertical.
 * 245) *On sagittal section Anterior Commissure is oval in shape, Anterior Commissure 's long diameter measuring about 5 mm.
 * 246) Sentence ID: 454
 * 247) *Anterior Commissure 's fibers can be traced lateralward on either side beneath the corpus striatum into the substance of the temporal lobe.
 * 248) *Anterior Commissure 's fibers can be traced backward on either side beneath the corpus striatum into the substance of the temporal lobe.
 * 249) Sentence ID: 455
 * 250) *Anterior Commissure serves in this way to connect the two temporal lobes,.
 * 251) *Anterior Commissure also contains decussating fibers from the olfactory tracts.
 * 252) Sentence ID: 456
 * 253) *The Septum Pellucidum ( septum lucidum ) is a thin, vertically placed partition consisting of two laminæ , separated in the greater part of their extent by a narrow chink.
 * 254) *The Septum Pellucidum ( septum lucidum ) is a thin, vertically placed partition consisting of two laminæ , separated in the greater part of their extent by a interval.
 * 255) *The Septum Pellucidum ( septum lucidum ) is a thin, vertically placed partition consisting of two laminæ , separated in the greater part of their extent by the cavity of the septum pellucidum.
 * 256) Sentence ID: 457
 * 257) *Septum Pellucidum is attached, above , to the under surface of the corpus callosum ;
 * 258) Sentence ID: 457
 * 259) *below, to the anterior part of the fornix behind , and the reflected portion of the corpus callosum in front.
 * 260) Sentence ID: 458
 * 261) *Septum Pellucidum is triangular in form, broad in front ;
 * 262) *Septum Pellucidum is triangular in form, narrow behind ;
 * 263) Sentence ID: 458
 * 264) *Septum Pellucidum 's inferior angle corresponds with the upper part of the anterior commissure.
 * 265) Sentence ID: 459
 * 266) *The lateral surface of each Septum Pellucidum is directed toward the body of the lateral ventricle,.
 * 267) *The lateral surface of each Septum Pellucidum is directed toward anterior cornu of the lateral ventricle,.
 * 268) *The lateral surface of each Septum Pellucidum is covered by the ependyma of that cavity.
 * 269) Sentence ID: 460
 * 270) *The cavity of the septum pellucidum ) is generally regarded as part of the longitudinal cerebral fissure ,
 * 271) *The cavum ) is generally regarded as part of the longitudinal cerebral fissure ,
 * 272) *The septi ) is generally regarded as part of the longitudinal cerebral fissure ,
 * 273) *The pellucidi ) is generally regarded as part of the longitudinal cerebral fissure ,
 * 274) *The pseudocele ) is generally regarded as part of the longitudinal cerebral fissure ,
 * 275) *The fifth ventricle ) is generally regarded as part of the longitudinal cerebral fissure ,
 * 276) Sentence ID: 460
 * 277) *the longitudinal cerebral fissure has become shut off by the union of the hemispheres in the formation of the corpus callosum above.
 * 278) *the longitudinal cerebral fissure has become shut off by the union of the hemispheres in the formation of the fornix below.
 * 279) Sentence ID: 461
 * 280) *Each half of septum pellucidum therefore forms part of the medial wall of the cerebral hemispheres, and consists of a medial layer of gray substance , derived from gray substance of the cortex.
 * 281) *Each half of septum pellucidum therefore forms part of the medial wall of the cerebral hemispheres, and consists of a lateral layer of white substance continuous with white substance of the cerebral hemispheres.
 * 282) Sentence ID: 462
 * 283) *cavity of the septum pellucidum is not developed from the cavity of the cerebral vesicles.
 * 284) *cavity of the septum pellucidum never communicates with the ventricles of the brain.
 * 285) Sentence ID: 463
 * 286) *The Choroid Plexus of the Lateral Ventricle ) is a highly vascular, fringe-like process of pia mater ,
 * 287) *The plexus chorioideus ventriculus lateralis ) is a highly vascular, fringe-like process of pia mater ,
 * 288) *The paraplexus ) is a highly vascular, fringe-like process of pia mater ,
 * 289) Sentence ID: 463
 * 290) *a highly vascular, fringe-like process of pia mater projects into the ventricular cavity.
 * 291) Sentence ID: 464
 * 292) *Choroid Plexus of the Lateral Ventricle, however , is everywhere covered by a layer of epithelium continuous with the epithelial lining of the ventricle.
 * 293) Sentence ID: 465
 * 294) *Choroid Plexus of the Lateral Ventricle extends from the interventricular foramen, where Choroid Plexus of the Lateral Ventricle is joined with the plexus of the opposite ventricle , to the end of the inferior cornu.
 * 295) Sentence ID: 466
 * 296) *Choroid Plexus of the Lateral Ventricle 's part in relation to the body of the ventricle forms the vascular fringed margin of a triangular process of pia mater.
 * 297) *Choroid Plexus of the Lateral Ventricle 's part in relation to the body of the ventricle forms the tela chorioidea of the third ventricle.
 * 298) *Choroid Plexus of the Lateral Ventricle 's part in relation to the body of the ventricle projects from under cover of the lateral edge of the fornix.
 * 299) Sentence ID: 467
 * 300) *tela chorioidea of the third ventricle lies upon the upper surface of the thalamus, from which the epithelium is reflected over the plexus on to the edge of the fornix
 * 301) Sentence ID: 467
 * 302) *The portion in relation to the inferior cornu lies in the concavity of the hippocampus :
 * 303) *The portion in relation to the inferior cornu overlaps the fimbria hippocampi :
 * 304) Sentence ID: 468
 * 305) *from the lateral edge of the fimbria the epithelium is reflected over the plexus on to the roof of the cornu
 * 306) Sentence ID: 468
 * 307) *tela chorioidea of the third ventricle consists of minute villous processes, each with an afferent vessel.
 * 308) *tela chorioidea of the third ventricle consists of highly vascular villous processes, each with an afferent vessel.
 * 309) *tela chorioidea of the third ventricle consists of minute villous processes, each with an efferent vessel.
 * 310) *tela chorioidea of the third ventricle consists of highly vascular villous processes, each with an efferent vessel.
 * 311) Sentence ID: 469
 * 312) *The arteries of the plexus are : ( a ) the anterior choroidal, a branch of the internal carotid , which enters the plexus at the end of the inferior cornu.
 * 313) *The arteries of the plexus are : ( b ) the posterior choroidal, one or two small branches of the posterior cerebral , which pass forward under the splenium.
 * 314) Sentence ID: 471
 * 315) *The veins of the choroid plexus unite to form a tortuous vein, which courses from behind forward to the interventricular foramen.
 * 316) *The veins of the choroid plexus there joins with the terminal vein to form the corresponding internal cerebral vein.
 * 317) Sentence ID: 472
 * 318) *When the choroid plexus is pulled away, the continuity between choroid plexus 's epithelial covering is severed.
 * 319) *When the choroid plexus is pulled away, the continuity between the epithelial lining of the ventricle is severed.
 * 320) *When the choroid plexus is pulled away, a cleft-like space is produced.
 * 321) Sentence ID: 473
 * 322) *a cleft-like space is named the choroidal fissure ;
 * 323) Sentence ID: 473
 * 324) *like the plexus, choroidal fissure extends from the interventricular foramen to the end of the inferior cornu.
 * 325) Sentence ID: 474
 * 326) *The upper part of choroidal fissure, i.e. , the part nearest the interventricular foramen is situated between the lateral edge of the fornix ;
 * 327) *The upper part of choroidal fissure, i.e. , the part nearest the interventricular foramen is situated between the upper surface of the thalamus ;
 * 328) Sentence ID: 474
 * 329) *farther back at the beginning of the inferior cornu choroidal fissure is between the commencement of the fimbria hippocampi ,
 * 330) *farther back at the beginning of the inferior cornu choroidal fissure is between the posterior end of the thalamus ,
 * 331) Sentence ID: 474
 * 332) *while in the inferior cornu choroidal fissure lies between the fimbria in the floor.
 * 333) *while in the inferior cornu choroidal fissure lies between the stria terminalis in the roof of inferior cornu.
 * 334) Sentence ID: 475
 * 335) *The tela chorioidea of the third ventricle ) is a double fold of pia mater, triangular in shape ,
 * 336) *tela chorioidea ventriculi tertii ) is a double fold of pia mater, triangular in shape ,
 * 337) *velum interpositum ) is a double fold of pia mater, triangular in shape ,
 * 338) Sentence ID: 475
 * 339) *tela chorioidea of the third ventricle lies beneath the fornix.
 * 340) Sentence ID: 476
 * 341) *The lateral portions of tela chorioidea of the third ventricle 's lower surface rest upon the thalami ,
 * 342) Sentence ID: 476
 * 343) *while tela chorioidea of the third ventricle 's medial portion is in contact with the epithelial roof of the third ventricle.
 * 344) Sentence ID: 477
 * 345) *tela chorioidea of the third ventricle 's apex is situated at the interventricular foramen ;
 * 346) Sentence ID: 477
 * 347) *tela chorioidea of the third ventricle 's base corresponds with the splenium of the corpus callosum.
 * 348) *tela chorioidea of the third ventricle 's base occupies the interval between corpus callosum above.
 * 349) *tela chorioidea of the third ventricle 's base occupies the interval between the corpora quadrigemina below.
 * 350) *tela chorioidea of the third ventricle 's base occupies the interval between the pineal body below.
 * 351) Sentence ID: 478
 * 352) *tela chorioidea of the third ventricle, together with the lower portions of the choroidal fissures , is sometimes spoken of as the transverse fissure of the brain.
 * 353) Sentence ID: 479
 * 354) *At tela chorioidea of the third ventricle 's base the two layers of the velum separate from each other.
 * 355) *At tela chorioidea of the third ventricle 's base the two layers of the velum are continuous with the pia mater investing the brain in this region.
 * 356) Sentence ID: 480
 * 357) *tela chorioidea of the third ventricle 's lateral margins are modified to form the highly vascular choroid plexuses of the lateral ventricles.
 * 358) Sentence ID: 481
 * 359) *tela chorioidea of the third ventricle is supplied by the anterior choroidal arteries already described ,
 * 360) *tela chorioidea of the third ventricle is supplied by the posterior choroidal arteries already described ,
 * 361) Sentence ID: 481
 * 362) *The veins of the tela chorioidea are named the internal cerebral veins ( venæ Galeni ) ;
 * 363) Sentence ID: 481
 * 364) *internal cerebral veins are two in number.
 * 365) *internal cerebral veins run backward between tela chorioidea of the third ventricle 's layers, each being formed at the interventricular foramen by the union of the terminal vein with the choroidal vein.
 * 366) Sentence ID: 482
 * 367) *The internal cerebral veins unite posteriorly in a single trunk ) ,
 * 368) *The internal cerebral veins unite posteriorly in the great cerebral vein ) ,
 * 369) *The internal cerebral veins unite posteriorly in vena magna Galeni ) ,
 * 370) Sentence ID: 482
 * 371) *great cerebral vein passes backward beneath the splenium.
 * 372) *great cerebral vein ends in the straight sinus.
 * 373) Sentence ID: 483
 * 374) *Structure of the Cerebral Hemispheres.
 * 375) Sentence ID: 484
 * 376) *- The cerebral hemispheres are composed of gray substance :
 * 377) *- The cerebral hemispheres are composed of white substance :
 * 378) Sentence ID: 485
 * 379) *gray substance covers their surface, and is termed the cortex ;
 * 380) Sentence ID: 485
 * 381) *white substance occupies the interior of cerebral hemispheres.
 * 382) Sentence ID: 486
 * 383) *The white substance consists of medullated fibers, varying in size ,.
 * 384) *The white substance arranged in bundles separated by neuroglia.
 * 385) Sentence ID: 487
 * 386) *bundles may be divided, according to their course , into three distinct systems.
 * 387) *bundles may be divided, according to their connections , into three distinct systems.
 * 388) Sentence ID: 488
 * 389) *( 1 ) Projection fibers connect the hemisphere with the lower parts of the brain.
 * 390) *( 1 ) Projection fibers connect the hemisphere with the medulla spinalis.
 * 391) Sentence ID: 489
 * 392) *( 2 ) Transverse fibers unite the two hemispheres.
 * 393) *( 2 ) commissural fibers unite the two hemispheres.
 * 394) Sentence ID: 490
 * 395) *( 3 ) Association fibers connect different structures in the same hemisphere ;
 * 396) Sentence ID: 490
 * 397) *Association fibers are, in many instances , collateral branches of the projection fibers , but others are the axons of independent cells.
 * 398) Sentence ID: 491
 * 399) *1.
 * 400) Sentence ID: 492
 * 401) *The projection fibers consist of efferent fibers uniting the cortex with the lower parts of the brain.
 * 402) *The projection fibers consist of afferent fibers uniting the cortex with the lower parts of the brain.
 * 403) *The projection fibers consist of efferent fibers uniting the cortex with the medulla spinalis.
 * 404) *The projection fibers consist of afferent fibers uniting the cortex with the medulla spinalis.
 * 405) Sentence ID: 493
 * 406) *The principal efferent strands are : ( 1 ) the motor tract, occupying the genu of the internal capsule :
 * 407) *The principal efferent strands are : ( 1 ) the motor tract, occupying the anterior two-thirds of the occipital part of the internal capsule :
 * 408) *The principal efferent strands are : ( 1 ) the motor tract, consisting of ( a ) the geniculate fibers , which decussate in the motor nuclei of the cranial nerves of the opposite side :
 * 409) *The principal efferent strands are : ( 1 ) the motor tract, consisting of ( a ) the geniculate fibers , which end in the motor nuclei of the cranial nerves of the opposite side :
 * 410) *The principal efferent strands are : ( 1 ) the motor tract, consisting of ( b ) the cerebrospinal fibers , which are prolonged through the pyramid of the medulla oblongata into the medulla spinalis :
 * 411) Sentence ID: 495
 * 412) *( 2 ) the corticopontine fibers, ending in the nuclei pontis.
 * 413) Sentence ID: 496
 * 414) *The chief afferent fibers are : ( 1 ) those of the lemniscus which are not interrupted in the thalamus.
 * 415) *The chief afferent fibers are : ; ( 2 ) those of the superior cerebellar peduncle which are not interrupted in the red nucleus and thalamus.
 * 416) *The chief afferent fibers are : ( 3 ) numerous fibers arising within the thalamus, and passing through its stalks to the different parts of the cortex ( page 810 ).
 * 417) *The chief afferent fibers are : ( 4 ) optic and acoustic fibers, the former passing to the occipital , the latter to the temporal lobe.
 * 418) Sentence ID: 498
 * 419) *2.
 * 420) Sentence ID: 499
 * 421) *The transverse fibers connect the two hemispheres.
 * 422) *The commissural fibers connect the two hemispheres.
 * 423) Sentence ID: 500
 * 424) *commissural fibers include : ( a ) the transverse fibers of the corpus callosum ;
 * 425) *commissural fibers include : ( b ) the anterior commissure ;
 * 426) *commissural fibers include :, ( c ) the posterior commissure ;
 * 427) *commissural fibers include : ( d ) the lyra or hippocampal commissure ;
 * 428) Sentence ID: 501
 * 429) *commissural fibers have already been described.
 * 430) Sentence ID: 502
 * 431) *3.
 * 432) Sentence ID: 503
 * 433) *The association fibers unite different parts of the same hemisphere :
 * 434) *The association fibers are of two kinds :
 * 435) Sentence ID: 504
 * 436) *( 1 ) those connecting adjacent gyri, short association fibers.
 * 437) *( 2 ) those passing between more distant parts, long association fibers.
 * 438) Sentence ID: 505
 * 439) *The short association fibers lie immediately beneath the gray substance of the cortex of the hemispheres.
 * 440) *The short association fibers connect together adjacent gyri.
 * 441) Sentence ID: 506
 * 442) *The long association fibers include the following : ( a ) the uncinate fasciculus.
 * 443) *The long association fibers include the following : ( b ) the cingulum.
 * 444) *The long association fibers include the following : ( c ) the superior longitudinal fasciculus.
 * 445) *The long association fibers include the following : ( d ) the inferior longitudinal fasciculus.
 * 446) *The long association fibers include the following : ( e ) the perpendicular fasciculus.
 * 447) *The long association fibers include the following : ( f ) the occipitofrontal fasciculus.
 * 448) *The long association fibers include the following : ( g ) the fornix.
 * 449) Sentence ID: 508
 * 450) *( a ) The uncinate fasciculus passes across the bottom of the lateral fissure.
 * 451) *( a ) The uncinate fasciculus unites the gyri of the frontal lobe with the anterior end of the temporal lobe.
 * 452) Sentence ID: 509
 * 453) *( b ) The cingulum is a band of white matter contained within the cingulate gyrus.
 * 454) Sentence ID: 510
 * 455) *Beginning in front at the anterior perforated substance, cingulum passes forward parallel with the rostrum.
 * 456) *Beginning in front at the anterior perforated substance, cingulum passes upward parallel with the rostrum.
 * 457) *Beginning in front at the anterior perforated substance, cingulum winds around the genu.
 * 458) *Beginning in front at the anterior perforated substance, cingulum runs backward above the corpus callosum.
 * 459) *Beginning in front at the anterior perforated substance, cingulum turns around the splenium.
 * 460) *Beginning in front at the anterior perforated substance, cingulum ends in the hippocampal gyrus.
 * 461) Sentence ID: 511
 * 462) *( c ) The superior longitudinal fasciculus passes backward from the frontal lobe above the lentiform nucleus ;
 * 463) *( c ) The superior longitudinal fasciculus passes backward from the frontal lobe above the insula ;
 * 464) Sentence ID: 511
 * 465) *some of superior longitudinal fasciculus 's fibers end in the occipital lobe.
 * 466) *others curve downward into the temporal lobe.
 * 467) *others curve forward into the temporal lobe.
 * 468) Sentence ID: 512
 * 469) *( d ) The inferior longitudinal fasciculus connects the temporal lobes, running along the lateral walls of the inferior cornua of the lateral ventricle.
 * 470) *( d ) The inferior longitudinal fasciculus connects the occipital lobes, running along the lateral walls of the inferior cornua of the lateral ventricle.
 * 471) *( d ) The inferior longitudinal fasciculus connects the temporal lobes, running along the lateral walls of the posterior cornua of the lateral ventricle.
 * 472) *( d ) The inferior longitudinal fasciculus connects the occipital lobes, running along the lateral walls of the posterior cornua of the lateral ventricle.
 * 473) Sentence ID: 513
 * 474) *( e ) The perpendicular fasciculus runs vertically through the front part of the occipital lobe.
 * 475) *( e ) The perpendicular fasciculus connects the inferior parietal lobule with the fusiform gyrus.
 * 476) Sentence ID: 514
 * 477) *( f ) The occipitofrontal fasciculus passes backward from the frontal lobe, along the lateral border of the caudate nucleus ;
 * 478) *( f ) The occipitofrontal fasciculus passes backward from the frontal lobe, on the mesial aspect of the corona radiata ;
 * 479) Sentence ID: 514
 * 480) *occipitofrontal fasciculus 's fibers radiate in a fan-like manner.
 * 481) *occipitofrontal fasciculus 's fibers pass into the occipital lobes lateral to the posterior cornua.
 * 482) *occipitofrontal fasciculus 's fibers pass into the temporal lobes lateral to the posterior cornua.
 * 483) *occipitofrontal fasciculus 's fibers pass into the occipital lobes lateral to the inferior cornua.
 * 484) *occipitofrontal fasciculus 's fibers pass into the temporal lobes lateral to the inferior cornua.
 * 485) Sentence ID: 515
 * 486) *Déjerine regards the fibers of the tapetum as being derived from this fasciculus.
 * 487) *Déjerine regards the fibers of the tapetum as being derived not from the corpus callosum.
 * 488) Sentence ID: 516
 * 489) *( g ) The fornix connects the hippocampal gyrus with the corpus mammillare ( see page 839 ).
 * 490) *( g ) The fornix connects the hippocampal gyrus by means of the thalamomammillary fasciculus, with the thalamus ( see page 839 ).
 * 491) Sentence ID: 517
 * 492) *Through the fibers of the hippocampal commissure fornix probably also unites the opposite hippocampal gyri.
 * 493) Sentence ID: 518
 * 494) *The gray substance of the hemisphere is divided into : ( 1 ) gray substance of the cerebral cortex.
 * 495) *The gray substance of the hemisphere is divided into : ( 2 ) gray substance of the caudate nucleus.
 * 496) *The gray substance of the hemisphere is divided into : ( 2 ) gray substance of the the lentiform nucleus.
 * 497) *The gray substance of the hemisphere is divided into : ( 2 ) gray substance of the the claustrum.
 * 498) *The gray substance of the hemisphere is divided into : ( 2 ) gray substance of the the nucleus amygdalæ.
 * 499) Sentence ID: 520
 * 500) *Structure of the Cerebral Cortex -
 * 501) Sentence ID: 520
 * 502) *The cerebral cortex differs in thickness in different parts of the hemisphere.
 * 503) *The cerebral cortex differs in structure in different parts of the hemisphere.
 * 504) Sentence ID: 521
 * 505) *cerebral cortex is thinner in the occipital region than in the anterior central gyri.
 * 506) *cerebral cortex is thinner in the occipital region than in the posterior central gyri.
 * 507) *cerebral cortex is also much thinner at the bottom of the sulci than on the top of the gyri.
 * 508) Sentence ID: 522
 * 509) *Again, the minute structure of the anterior central differs from minute structure of the posterior central gyrus.
 * 510) *Again, areas possessing a specialized type of cortex can be mapped out in the occipital lobe.
 * 511) Sentence ID: 523
 * 512) *On examining a section of the cortex with a lens, cortex is seen to consist of alternating white layers thus disposed from the surface inward :
 * 513) *On examining a section of the cortex with a lens, cortex is seen to consist of alternating gray layers thus disposed from the surface inward :
 * 514) Sentence ID: 524
 * 515) *( 1 ) a thin layer of white substance.
 * 516) *( 2 ) a layer of gray substance.
 * 517) *( 3 ) a second white layer ( outer band of Baillarger or band of Gennari ).
 * 518) *; ( 4 ) a second gray layer.
 * 519) *( 5 ) a third white layer ( inner band of Baillarger ).
 * 520) *( 6 ) a third gray layer, which rests on the medullary substance of the gyrus.
 * 521) Sentence ID: 525
 * 522) *The cortex is made up of nerve cells of varying size.
 * 523) *The cortex is made up of nerve cells of varying shape.
 * 524) *The cortex is made up of nerve fibers which are either medullated axis-cylinders, imbedded in a matrix of neuroglia.
 * 525) *The cortex is made up of nerve fibers which are either naked axis-cylinders, imbedded in a matrix of neuroglia.
 * 526) Sentence ID: 526
 * 527) *Nerve Cells.
 * 528) Sentence ID: 527
 * 529) *- According to Cajal, cortex 's nerve cells are arranged in four layers , named from the surface inward as follows : ( 1 ) the molecular layer , ( 2 ) the layer of small pyramidal cells , ( 3 ) the layer of large pyramidal cells , ( 4 ) the layer of polymorphous cells.
 * 530) Sentence ID: 529
 * 531) *The Molecular Layer.
 * 532) Sentence ID: 530
 * 533) *- In Molecular Layer the cells are polygonal in shape.
 * 534) *- In Molecular Layer the cells are triangular in shape.
 * 535) *- In Molecular Layer the cells are fusiform in shape.
 * 536) Sentence ID: 531
 * 537) *Each polygonal cell gives off some four or five dendrites, while polygonal cell 's axon may arise directly from the cell.
 * 538) *Each polygonal cell gives off some four or five dendrites, while polygonal cell 's axon may arise directly from one of polygonal cell 's dendrites.
 * 539) Sentence ID: 532
 * 540) *Each triangular cell gives off two dendrites, from one of which the axon arises.
 * 541) *Each triangular cell gives off three dendrites, from one of which the axon arises.
 * 542) Sentence ID: 533
 * 543) *The fusiform cells are placed with their long axes parallel to the surface.
 * 544) *The fusiform cells are mostly bipolar, each pole being prolonged into a dendrite , which runs horizontally for some distance.
 * 545) *The fusiform cells are mostly bipolar, each pole being furnishes ascending branches.
 * 546) Sentence ID: 534
 * 547) *Their axons, two or three in number , arise from the dendrites.
 * 548) *Their axons, like them , take a horizontal course , giving off numerous ascending collaterals.
 * 549) Sentence ID: 535
 * 550) *The distribution of the axons of all three sets of cells is limited to the molecular layer.
 * 551) *The distribution of the dendrites of all three sets of cells is limited to the molecular layer.
 * 552) Sentence ID: 536
 * 553) *The Layer of Small Pyramidal Cells.
 * 554) *the Layer of Large Pyramidal Cells.
 * 555) Sentence ID: 537
 * 556) *- The cells in The Layer of Small and the Layer of Large Pyramidal Cells may be studied together, since , with the exception of the difference in size , The Layer of Small and the Layer of Large Pyramidal Cells resemble each other.
 * 557) *- The cells in The Layer of Small and the Layer of Large Pyramidal Cells may be studied together, since , with the exception of the more superficial position of the smaller cells , The Layer of Small and the Layer of Large Pyramidal Cells resemble each other.
 * 558) Sentence ID: 538
 * 559) *The average length of Small Pyramidal Cells is from 10 to 15μ ;
 * 560) Sentence ID: 538
 * 561) *The average length of the Large Pyramidal Cells from 20 to 30μ.
 * 562) Sentence ID: 539
 * 563) *The body of Small and Large Pyramidal Cells is pyramidal in shape, its base being directed to the deeper parts and its apex toward the surface.
 * 564) Sentence ID: 540
 * 565) *Small and Large Pyramidal Cells contains granular pigment.
 * 566) *Small and Large Pyramidal Cells stains deeply with ordinary reagents.
 * 567) Sentence ID: 541
 * 568) *Small and Large Pyramidal Cells 's nucleus is of large size, and round or oval in shape.
 * 569) Sentence ID: 542
 * 570) *The base of the cell gives off the axis cylinder.
 * 571) *this runs into the central white substance, giving off collaterals in its course.
 * 572) *this is distributed as a projection fiber.
 * 573) *this is distributed as a commissural fiber.
 * 574) *this is distributed as a association fiber.
 * 575) Sentence ID: 543
 * 576) *The apical parts of the cell give off dendrites ;
 * 577) *The basal parts of the cell give off dendrites ;
 * 578) Sentence ID: 543
 * 579) *the apical dendrite is directed toward the surface.
 * 580) *the apical dendrite ends in the molecular layer by dividing into numerous branches, all of which may be seen , when prepared by the silver method , to be studded with projecting bristle-like processes.
 * 581) *the apical dendrite ends in the molecular layer by dividing into numerous branches, all of which may be seen , when prepared by methylene-blue method , to be studded with projecting bristle-like processes.
 * 582) Sentence ID: 544
 * 583) *The largest pyramidal cells are found in the upper part of the anterior central gyrus ;
 * 584) *The largest pyramidal cells are found in the paracentral lobule ;
 * 585) Sentence ID: 544
 * 586) *largest pyramidal cells are often arranged in groups or nests of from three to five.
 * 587) *largest pyramidal cells are named the giant cells of Betz.
 * 588) Sentence ID: 545
 * 589) *In anterior central gyrus giant cells of Betz may exceed 50μ in length ,
 * 590) *In anterior central gyrus giant cells of Betz may exceed 40μ in breadth ,
 * 591) Sentence ID: 545
 * 592) *while in the paracentral lobule giant cells of Betz may attain a length of 65μ.
 * 593) Sentence ID: 546
 * 594) *Layer of Polymorphous Cells.
 * 595) Sentence ID: 547
 * 596) *- The cells in Layer of Polymorphous Cells, as their name implies , are very irregular in contour ;
 * 597) Sentence ID: 547
 * 598) *Polymorphous Cells may be fusiform.
 * 599) *Polymorphous Cells may be oval.
 * 600) *Polymorphous Cells may be triangular.
 * 601) *Polymorphous Cells may be star-shaped.
 * 602) Sentence ID: 548
 * 603) *Polymorphous Cells 's dendrites are directed outward ;
 * 604) *Polymorphous Cells 's dendrites do not reach so far as the molecular layer ;
 * 605) Sentence ID: 548
 * 606) *Polymorphous Cells 's axons pass into the subjacent white matter.
 * 607) Sentence ID: 549
 * 608) *There are two other kinds of cells in the cerebral cortex.
 * 609) Sentence ID: 550
 * 610) *two other kinds of cells in the cerebral cortex are : ( a ) the cells of Golgi ,
 * 611) Sentence ID: 551
 * 612) *the axons of cells of Golgi divide immediately after their origins into a large number of branches, which are directed toward the surface of the cortex ;
 * 613) Sentence ID: 551
 * 614) *( b ) the cells of Martinotti ,
 * 615) Sentence ID: 551
 * 616) *the cells of Martinotti are chiefly found in the polymorphous layer ;
 * 617) Sentence ID: 551
 * 618) *the cells of Martinotti 's dendrites are short, while their axons pass out into the molecular layer.
 * 619) *the cells of Martinotti 's dendrites may have an ascending course, while their axons pass out into the molecular layer.
 * 620) *the cells of Martinotti 's dendrites may have an descending course, while their axons pass out into the molecular layer.
 * 621) *the cells of Martinotti 's dendrites are short, while their axons form an extensive horizontal arborization.
 * 622) *the cells of Martinotti 's dendrites may have an ascending course, while their axons form an extensive horizontal arborization.
 * 623) *the cells of Martinotti 's dendrites may have an descending course, while their axons form an extensive horizontal arborization.
 * 624) Sentence ID: 552
 * 625) *Nerve Fibers.
 * 626) Sentence ID: 553
 * 627) *- Nerve Fibers fill up a large part of the intervals between the cells.
 * 628) *- Nerve Fibers may be medullated - the latter comprising the axons of the smallest pyramidal cells.
 * 629) *- Nerve Fibers may be non-medullated - the latter comprising the axons of the smallest pyramidal cells.
 * 630) *- Nerve Fibers may be medullated - the latter comprising the axons of the cells of Golgi.
 * 631) *- Nerve Fibers may be non-medullated - the latter comprising the axons of the cells of Golgi.
 * 632) Sentence ID: 554
 * 633) *In their direction the fibers may be either tangential.
 * 634) *In their direction the fibers may be either radial.
 * 635) Sentence ID: 555
 * 636) *The tangential fibers run parallel to the surface of the hemisphere, intersecting the radial fibers at a right angle.
 * 637) Sentence ID: 556
 * 638) *The tangential fibers constitute several strata, of which the following are the more important :
 * 639) Sentence ID: 557
 * 640) *( 1 ) a stratum of white fibers covering the superficial aspect of the molecular layer ( plexus of Exner ) ;
 * 641) Sentence ID: 557
 * 642) *( 2 ) the band of Bechterew, in the outer part of the layer of small pyramidal cells ;
 * 643) Sentence ID: 557
 * 644) *( 3 ) the band of Gennari or external band of Baillarger, running through the layer of large pyramidal cells ;
 * 645) Sentence ID: 557
 * 646) *( 4 ) the internal band of Baillarger, between the layer of large pyramidal cells and the polymorphous layer ;
 * 647) Sentence ID: 557
 * 648) *( 5 ) the deep tangential fibers, in the lower part of the polymorphous layer.
 * 649) Sentence ID: 558
 * 650) *The tangential fibers consist of ( a ) the collaterals of the pyramidal cells ; ( b ) the branching axons of Golgi’s cells ; ( c ) the collaterals of the projection fibers.
 * 651) *The tangential fibers consist of ( a ) the collaterals of the polymorphous cells ; ( b ) the branching axons of Golgi’s cells ; ( c ) the collaterals of the projection fibers.
 * 652) *The tangential fibers consist of ( a ) the collaterals of the cells of Martinotti ; ( b ) the branching axons of Golgi’s cells ; ( c ) the collaterals of the projection fibers.
 * 653) *The tangential fibers consist of ( a ) the collaterals of the pyramidal cells ; ( b ) the branching axons of Golgi’s cells ; ( c ) the terminal arborizations of the projection fibers.
 * 654) *The tangential fibers consist of ( a ) the collaterals of the polymorphous cells ; ( b ) the branching axons of Golgi’s cells ; ( c ) the terminal arborizations of the projection fibers.
 * 655) *The tangential fibers consist of ( a ) the collaterals of the cells of Martinotti ; ( b ) the branching axons of Golgi’s cells ; ( c ) the terminal arborizations of the projection fibers.
 * 656) *The tangential fibers consist of ( a ) the collaterals of the pyramidal cells ; ( b ) the branching axons of Golgi’s cells ; ( c ) the collaterals of the commissural fibers.
 * 657) *The tangential fibers consist of ( a ) the collaterals of the polymorphous cells ; ( b ) the branching axons of Golgi’s cells ; ( c ) the collaterals of the commissural fibers.
 * 658) *The tangential fibers consist of ( a ) the collaterals of the cells of Martinotti ; ( b ) the branching axons of Golgi’s cells ; ( c ) the collaterals of the commissural fibers.
 * 659) *The tangential fibers consist of ( a ) the collaterals of the pyramidal cells ; ( b ) the branching axons of Golgi’s cells ; ( c ) the terminal arborizations of the commissural fibers.
 * 660) *The tangential fibers consist of ( a ) the collaterals of the polymorphous cells ; ( b ) the branching axons of Golgi’s cells ; ( c ) the terminal arborizations of the commissural fibers.
 * 661) *The tangential fibers consist of ( a ) the collaterals of the cells of Martinotti ; ( b ) the branching axons of Golgi’s cells ; ( c ) the terminal arborizations of the commissural fibers.
 * 662) *The tangential fibers consist of ( a ) the collaterals of the pyramidal cells ; ( b ) the branching axons of Golgi’s cells ; ( c ) the collaterals of the association fibers.
 * 663) *The tangential fibers consist of ( a ) the collaterals of the polymorphous cells ; ( b ) the branching axons of Golgi’s cells ; ( c ) the collaterals of the association fibers.
 * 664) *The tangential fibers consist of ( a ) the collaterals of the cells of Martinotti ; ( b ) the branching axons of Golgi’s cells ; ( c ) the collaterals of the association fibers.
 * 665) *The tangential fibers consist of ( a ) the collaterals of the pyramidal cells ; ( b ) the branching axons of Golgi’s cells ; ( c ) the terminal arborizations of the association fibers.
 * 666) *The tangential fibers consist of ( a ) the collaterals of the polymorphous cells ; ( b ) the branching axons of Golgi’s cells ; ( c ) the terminal arborizations of the association fibers.
 * 667) *The tangential fibers consist of ( a ) the collaterals of the cells of Martinotti ; ( b ) the branching axons of Golgi’s cells ; ( c ) the terminal arborizations of the association fibers.
 * 668) Sentence ID: 559
 * 669) *The radial fibers.
 * 670) Sentence ID: 560
 * 671) *- Some of these, viz. , the axons of the pyramidal cells , descend into the central white matter , while others , the terminations of the projection fibers , ascend to end in the cortex.
 * 672) *- Some of these, viz. , the axons of the polymorphous cells , descend into the central white matter , while others , the terminations of the projection fibers , ascend to end in the cortex.
 * 673) *- Some of these, viz. , the axons of the pyramidal cells , descend into the central white matter , while others , the terminations of the commissural fibers , ascend to end in the cortex.
 * 674) *- Some of these, viz. , the axons of the polymorphous cells , descend into the central white matter , while others , the terminations of the commissural fibers , ascend to end in the cortex.
 * 675) *- Some of these, viz. , the axons of the pyramidal cells , descend into the central white matter , while others , the terminations of the association fibers , ascend to end in the cortex.
 * 676) *- Some of these, viz. , the axons of the polymorphous cells , descend into the central white matter , while others , the terminations of the association fibers , ascend to end in the cortex.
 * 677) Sentence ID: 561
 * 678) *The axons of the cells of Martinotti are also ascending fibers.
 * 679) Sentence ID: 562
 * 680) *Special Types of Cerebral Cortex.
 * 681) Sentence ID: 563
 * 682) *- It has been already pointed out that the minute structure of the cortex differs in different regions of the hemisphere ; and A . W . Campbell has endeavored to prove, as the result of an exhaustive examination of a series of human brains , `` that there exists a direct correlation between physiological function and histological structure ''.
 * 683) *- It has been already pointed out that the minute structure of the cortex differs in different regions of the hemisphere ; and A . W . Campbell has endeavored to prove, as the result of an exhaustive examination of a series of anthropoid brains , `` that there exists a direct correlation between physiological function and histological structure ''.
 * 684) Sentence ID: 566
 * 685) *The principal regions where the `` typical '' structure is departed from will now be referred to.
 * 686) Sentence ID: 567
 * 687) *1.
 * 688) Sentence ID: 568
 * 689) *In the calcarine fissure and the gyri bounding it, the internal band of Baillarger is absent , while the band of Gennari is of considerable thickness , and forms a characteristic feature of this region of the cortex.
 * 690) Sentence ID: 569
 * 691) *If a section be examined microscopically, an additional layer of cells is seen to be interpolated between the molecular layer and the layer of small pyramidal cells.
 * 692) Sentence ID: 570
 * 693) *This extra layer consists of two or three strata of fusiform cells, the long axes of which are at right angles to the surface ;
 * 694) Sentence ID: 570
 * 695) *each cell gives off two dendrites, external and internal , from the latter of which the axon arises and passes into the white central substance.
 * 696) Sentence ID: 571
 * 697) *In the layer of small pyramidal cells, fusiform cells , identical with the above , are seen , as well as ovoid or star-like cells with ascending axons ( cells of Martinotti ).
 * 698) Sentence ID: 572
 * 699) *This is the visual area of the cortex, and it has been shown by J . S . Bolton that in old-standing cases of optic atrophy the thickness of Gennari’s band is reduced by nearly 50 per cent.
 * 700) Sentence ID: 575
 * 701) *A . W . Campbell says :
 * 702) Sentence ID: 578
 * 703) *`` Histologically, two distinct types of cortex can be made out in the occipital lobe.
 * 704) Sentence ID: 579
 * 705) *The first of two distinct types of cortex coats the walls of the calcarine fissure ;
 * 706) *The first of two distinct types of cortex coats the bounding convolutions of the calcarine fissure ;
 * 707) *The first of two distinct types of cortex is distinguished by the well-known line of Gennari or Vicq d’Azyr ;
 * 708) Sentence ID: 579
 * 709) *the second area forms an investing zone a centimetre, and is characterized by a remarkable wealth of fibers , as well as by curious pyriform cells of large size richly stocked with chromophilic elements - cells which seem to have escaped the observation of Ramón y Cajal.
 * 710) *the second area forms more broad around the first, and is characterized by a remarkable wealth of fibers , as well as by curious pyriform cells of large size richly stocked with chromophilic elements - cells which seem to have escaped the observation of Ramón y Cajal.
 * 711) *the second area forms an investing zone a centimetre, and is characterized by a remarkable wealth of fibers , as well as by curious pyriform cells of large size richly stocked with chromophilic elements - cells which seem to have escaped the observation of Bolton.
 * 712) *the second area forms more broad around the first, and is characterized by a remarkable wealth of fibers , as well as by curious pyriform cells of large size richly stocked with chromophilic elements - cells which seem to have escaped the observation of Bolton.
 * 713) *the second area forms an investing zone a centimetre, and is characterized by a remarkable wealth of fibers , as well as by curious pyriform cells of large size richly stocked with chromophilic elements - cells which seem to have escaped the observation of others who have worked at this region.
 * 714) *the second area forms more broad around the first, and is characterized by a remarkable wealth of fibers , as well as by curious pyriform cells of large size richly stocked with chromophilic elements - cells which seem to have escaped the observation of others who have worked at this region.
 * 715) Sentence ID: 580
 * 716) *As to the functions of these two regions there is abundant evidence, anatomical , to show that the first area is that to which visual sensations primarily pass.
 * 717) *As to the functions of these two regions there is abundant evidence, embryological , to show that the first area is that to which visual sensations primarily pass.
 * 718) *As to the functions of these two regions there is abundant evidence, pathological , to show that the first area is that to which visual sensations primarily pass.
 * 719) *As to the functions of these two regions there is abundant evidence, anatomical , to show that calcarine area is that to which visual sensations primarily pass.
 * 720) *As to the functions of these two regions there is abundant evidence, embryological , to show that calcarine area is that to which visual sensations primarily pass.
 * 721) *As to the functions of these two regions there is abundant evidence, pathological , to show that calcarine area is that to which visual sensations primarily pass.
 * 722) *we are gradually obtaining proof to the effect that the second investing area is constituted for the interpretation and further elaboration of these sensations.
 * 723) Sentence ID: 581
 * 724) *These areas therefore deserve the names visuo-sensory.
 * 725) *These areas therefore deserve the names visuo-psychic.
 * 726) Sentence ID: 582
 * 727) Sentence ID: 583
 * 728) *2.
 * 729) Sentence ID: 584
 * 730) *The anterior central gyrus is characterized by the presence of the giant cells of Betz.
 * 731) *The anterior central gyrus is characterized by `` a wealth of nerve fibers immeasurably superior to that of any other part '' ( Campbell ).
 * 732) *The anterior central gyrus in these respects differs from the posterior central gyrus.
 * 733) Sentence ID: 585
 * 734) *anterior central gyrus posterior central gyrus, together with the paracentral lobule , were long regarded as constituting the `` motor areas '' of the hemisphere ;
 * 735) Sentence ID: 585
 * 736) *but Sherrington have shown that in the chimpanzee the motor area never extends on to the free face of the posterior central gyrus.
 * 737) *but Grunbaum have shown that in the chimpanzee the motor area never extends on to the free face of the posterior central gyrus.
 * 738) *but Sherrington have shown that in the chimpanzee the motor area occupies the entire length of the anterior central gyrus, and in most cases the greater part or the whole of its width.
 * 739) *but Grunbaum have shown that in the chimpanzee the motor area occupies the entire length of the anterior central gyrus, and in most cases the greater part or the whole of its width.
 * 740) Sentence ID: 586
 * 741) *motor area extends into the depth of the central sulcus, occupying the anterior wall.
 * 742) *motor area extends into the depth of the central sulcus, in some places the floor ,.
 * 743) *motor area extends into the depth of the central sulcus, in some extending even into the deeper part of the posterior wall of the sulcus.
 * 744) Sentence ID: 587
 * 745) *3.
 * 746) Sentence ID: 588
 * 747) *In the hippocampus the molecular layer is very thick.
 * 748) *In the hippocampus the molecular layer contains a large number of Golgi cells.
 * 749) Sentence ID: 589
 * 750) *molecular layer has been divided into three strata : ( a ) s . convolutum or s . granulosum, containing many tangential fibers ; ( b ) s . lacunosum , presenting numerous vascular spaces ; ( c ) s . radiatum , exhibiting a rich plexus of fibrils.
 * 751) Sentence ID: 595
 * 752) *The two layers of pyramidal cells are condensed into one.
 * 753) *the cells are mostly of large size.
 * 754) Sentence ID: 596
 * 755) *The axons of the cells in the polymorphous layer may run in an ascending direction.
 * 756) *The axons of the cells in the polymorphous layer may run in a descending direction.
 * 757) *The axons of the cells in the polymorphous layer may run in a horizontal direction.
 * 758) Sentence ID: 597
 * 759) *Between the polymorphous layer is the white substance of the alveus.
 * 760) *Between the ventricular ependyma is the white substance of the alveus.
 * 761) Sentence ID: 598
 * 762) *4.
 * 763) Sentence ID: 599
 * 764) *In the fascia dentata hippocampi the molecular layer contains some pyramidal cells, while the layer of pyramidal cells is almost entirely represented by small ovoid cells.
 * 765) *In the dentate gyrus the molecular layer contains some pyramidal cells, while the layer of pyramidal cells is almost entirely represented by small ovoid cells.
 * 766) Sentence ID: 600
 * 767) *5.
 * 768) Sentence ID: 601
 * 769) *The Olfactory Bulb.
 * 770) Sentence ID: 602
 * 771) *- In many of the lower animals this contains a cavity which communicates through the olfactory tract with the lateral ventricle.
 * 772) Sentence ID: 603
 * 773) *In man Olfactory Bulb 's original cavity is filled up by neuroglia.
 * 774) *In man its wall becomes thickened.
 * 775) *In man much more so on its ventral than on its dorsal aspect.
 * 776) Sentence ID: 604
 * 777) *Olfactory Bulb 's dorsal part contains a small amount of gray substance, but it is scanty.
 * 778) *Olfactory Bulb 's dorsal part contains a small amount of white substance, but it is scanty.
 * 779) *Olfactory Bulb 's dorsal part contains a small amount of gray substance, but it is ill-defined.
 * 780) *Olfactory Bulb 's dorsal part contains a small amount of white substance, but it is ill-defined.
 * 781) Sentence ID: 605
 * 782) *A section through the ventral part shows it to consist of the following layers from without inward :
 * 783) Sentence ID: 606
 * 784) *1.
 * 785) Sentence ID: 607
 * 786) *A layer of olfactory nerve fibers, which are the non-medullated axons prolonged from the olfactory cells of the nasal cavity.
 * 787) *A layer of olfactory nerve fibers, which reach the bulb by passing through the cribriform plate of the ethmoid bone.
 * 788) Sentence ID: 608
 * 789) *At first olfactory nerve fibers cover Olfactory Bulb.
 * 790) *At first olfactory nerve fibers then penetrate Olfactory Bulb to end by forming synapses with the dendrites of the mitral cells, presently to be described.
 * 791) Sentence ID: 609
 * 792) *2.
 * 793) Sentence ID: 610
 * 794) *Glomerular Layer.
 * 795) Sentence ID: 611
 * 796) *- Glomerular Layer contains numerous spheroidal reticulated enlargements, termed glomeruli , produced by the branching of the processes of the olfactory nerve fibres with the descending dendrites of the mitral cells.
 * 797) *- Glomerular Layer contains numerous spheroidal reticulated enlargements, termed glomeruli , produced by the arborization of the processes of the olfactory nerve fibres with the descending dendrites of the mitral cells.
 * 798) Sentence ID: 612
 * 799) *3 . Molecular Layer.
 * 800) Sentence ID: 614
 * 801) *- Molecular Layer is formed of a matrix of neuroglia, imbedded in which are the mitral cells.
 * 802) Sentence ID: 615
 * 803) *mitral cells are pyramidal in shape, and the basal part of each gives off a thick dendrite which descends into the glomerular layer , where a thick dendrite arborizes as indicated above.
 * 804) *mitral cells are pyramidal in shape, and the basal part of each gives off a thick dendrite which descends into the glomerular layer , where others which interlace with similar dendrites of neighboring mitral cells.
 * 805) Sentence ID: 616
 * 806) *The axons pass through the next layer into the white matter of Olfactory Bulb.
 * 807) *The axons after becoming bent on themselves at a right angle, are continued into the olfactory tract.
 * 808) Sentence ID: 617
 * 809) *4 . Nerve Fiber Layer.
 * 810) Sentence ID: 619
 * 811) *- Nerve Fiber Layer lies next the central core of neuroglia, and its fibers consist of the axons or afferent processes of the mitral cells passing to the brain ;
 * 812) Sentence ID: 619
 * 813) *some efferent fibers are, however , also present , and end in the molecular layer , but nothing is known as to their exact origin.
 * 814) Sentence ID: 620
 * 815) *Weight of the Encephalon.
 * 816) Sentence ID: 621
 * 817) *- The average weight of the brain, in the adult male , is about 1380 gms. ;
 * 818) Sentence ID: 621
 * 819) *The average weight of the brain of the female, about 1250 gms.
 * 820) Sentence ID: 622
 * 821) *In the male, the maximum weight of the brain out of 278 cases was 1840 gms.
 * 822) Sentence ID: 623
 * 823) *and In the male minimum weight of the brain out of 278 cases was 964 gms.
 * 824) Sentence ID: 624
 * 825) *The maximum weight of the adult female brain, out of 191 cases , was 1585 gms.
 * 826) Sentence ID: 625
 * 827) *and the minimum weight of the adult female brain, out of 191 cases , was 879 gms.
 * 828) Sentence ID: 626
 * 829) *The brain increases rapidly during the first four years of life.
 * 830) *The brain reaches its maximum weight by about the twentieth year.
 * 831) Sentence ID: 627
 * 832) *As age advances, the brain decreases slowly in weight ;
 * 833) Sentence ID: 627
 * 834) *in old age the brain decreases takes place more rapidly, to the extent of about 28 gms.
 * 835) Sentence ID: 628
 * 836) *The human brain is heavier than brain of any of the lower animals, except the elephant.
 * 837) *The human brain is heavier than brain of any of the lower animals, except the whale.
 * 838) Sentence ID: 629
 * 839) *The brain of the elephant weighs from 3.5 to 5.4 kilogm..
 * 840) *brain of a whale, in a specimen 19 metres long , weighed rather more than 6.7 kilogm.
 * 841) Sentence ID: 630
 * 842) *Cerebral Localization.
 * 843) Sentence ID: 631
 * 844) *- Physiological research have now gone far to prove that a considerable part of the surface of the brain may be mapped out into a series of more or less definite areas, each of which is intimately connected with some well-defined function.
 * 845) *- pathological research have now gone far to prove that a considerable part of the surface of the brain may be mapped out into a series of more or less definite areas, each of which is intimately connected with some well-defined function.
 * 846) Sentence ID: 632
 * 847) *The chief areas are indicated in and
 * 848) Sentence ID: 633
 * 849) *Motor Areas.
 * 850) Sentence ID: 634
 * 851) *- The motor area occupies the anterior central gyri.
 * 852) *- The motor area occupies the frontal gyri.
 * 853) *- The motor area occupies the paracentral lobule.
 * 854) Sentence ID: 635
 * 855) *The centers for the lower limb are located on the uppermost part of the anterior central gyrus ;
 * 856) *The centers for the lower limb are located on its continuation on to the paracentral lobule ;
 * 857) Sentence ID: 635
 * 858) *The centers for the trunk are on the upper portion.
 * 859) *The centers for the upper limb on the middle portion of the anterior central gyrus.
 * 860) Sentence ID: 636
 * 861) *The facial centers are situated on the lower part of the anterior central gyrus, centers for the tongue on the frontal operculum , while centers for the head occupy the posterior end of the middle frontal gyrus.
 * 862) *The facial centers are situated on the lower part of the anterior central gyrus, centers for the larynx on the frontal operculum , while centers for the head occupy the posterior end of the middle frontal gyrus.
 * 863) *The facial centers are situated on the lower part of the anterior central gyrus, centers for the muscles of mastication on the frontal operculum , while centers for the head occupy the posterior end of the middle frontal gyrus.
 * 864) *The facial centers are situated on the lower part of the anterior central gyrus, centers for the pharynx on the frontal operculum , while centers for the head occupy the posterior end of the middle frontal gyrus.
 * 865) *The facial centers are situated on the lower part of the anterior central gyrus, centers for the tongue on the frontal operculum , while centers for the neck occupy the posterior end of the middle frontal gyrus.
 * 866) *The facial centers are situated on the lower part of the anterior central gyrus, centers for the larynx on the frontal operculum , while centers for the neck occupy the posterior end of the middle frontal gyrus.
 * 867) *The facial centers are situated on the lower part of the anterior central gyrus, centers for the muscles of mastication on the frontal operculum , while centers for the neck occupy the posterior end of the middle frontal gyrus.
 * 868) *The facial centers are situated on the lower part of the anterior central gyrus, centers for the pharynx on the frontal operculum , while centers for the neck occupy the posterior end of the middle frontal gyrus.
 * 869) Sentence ID: 637
 * 870) *Sensory Areas.
 * 871) Sentence ID: 638
 * 872) *- Tactile senses are located on the posterior central gyrus.
 * 873) *- temperature senses are located on the posterior central gyrus.
 * 874) *- the sense of form is on the superior parietal lobule.
 * 875) *- the sense of solidity is on the superior parietal lobule.
 * 876) *- the sense of form is on the precuneus.
 * 877) *- the sense of solidity is on the precuneus.
 * 878) Sentence ID: 639
 * 879) *With regard to the special senses, the area for the sense of taste is probably related to the uncus.
 * 880) *With regard to the special senses, the area for the sense of taste is probably related to the hippocampal gyrus.
 * 881) Sentence ID: 640
 * 882) *The auditory area occupies the middle third of the superior temporal gyrus ;
 * 883) *The auditory area occupies the adjacent gyri in the lateral fissure ;
 * 884) Sentence ID: 640
 * 885) *the visual area occupies the calcarine fissure ;
 * 886) *the visual area occupies cuneus ;
 * 887) Sentence ID: 640
 * 888) *the olfactory area occupies the rhinencephalon.
 * 889) Sentence ID: 641
 * 890) *As special centers of much importance may be noted :
 * 891) Sentence ID: 642
 * 892) *the emissive center for speech on the left inferior frontal gyri ( Broca ) ;
 * 893) *the emissive center for speech on the left anterior central gyri ( Broca ) ;
 * 894) Sentence ID: 642
 * 895) *the auditory receptive center on the transverse temporal gyri.
 * 896) *the auditory receptive center on the superior temporal gyri.
 * 897) *the visual receptive center on the lingual gyrus.
 * 898) *the visual receptive center on the cuneus.
 * 1) *the visual receptive center on the cuneus.