151-200


 * 1) Sentence ID: 151

- Each Cerebral Hemispheres presents three surfaces :


 * 1) Sentence ID: 152

lateral, medial , and inferior.


 * 1) Sentence ID: 153

Cerebral Hemispheres 's lateral surface is convex in adaptation to the concavity of the corresponding half of the vault of the cranium.


 * 1) Sentence ID: 154

Cerebral Hemispheres 's medial surface is flat and vertical. Cerebral Hemispheres 's medial surface is separated from medial surface of the opposite hemisphere by the great longitudinal fissure. Cerebral Hemispheres 's medial surface is separated from medial surface of the opposite hemisphere by the falx cerebri.


 * 1) Sentence ID: 155

Cerebral Hemispheres 's inferior surface is of an irregular form. Cerebral Hemispheres 's inferior surface may be divided into three areas : anterior, middle , and posterior.


 * 1) Sentence ID: 157

Cerebral Hemispheres 's anterior area, formed by the orbital surface of the frontal lobe , is concave ; Cerebral Hemispheres 's anterior area, formed by the orbital surface of the frontal lobe , rests on the roof of the orbit and nose ;


 * 1) Sentence ID: 157

Cerebral Hemispheres 's middle area is convex : Cerebral Hemispheres 's middle area consists of the under surface of the temporal lobe :


 * 1) Sentence ID: 158

Cerebral Hemispheres 's middle area is adapted to the corresponding half of the middle cranial fossa.


 * 1) Sentence ID: 159

Cerebral Hemispheres 's posterior area is concave, directed medialward as well as downward. Cerebral Hemispheres 's posterior area is named the tentorial surface, since the tentorial surface rests upon the tentorium cerebelli , which intervenes between the tentorial surface. Cerebral Hemispheres 's posterior area is named the tentorial surface, since the tentorial surface rests upon the tentorium cerebelli , which intervenes between the upper surface of the cerebellum.


 * 1) Sentence ID: 160

anterior, middle , and posterior surfaces are separated from each other by the following borders :


 * 1) Sentence ID: 161

( a ) supero-medial, between the lateral surfaces ; ( b ) infero-lateral , between the lateral and inferior surfaces ; ( a ) supero-medial, between medial surfaces ; ( b ) infero-lateral , between the lateral and inferior surfaces ;


 * 1) Sentence ID: 161

the anterior part of infero-lateral border separating the lateral surface, is known as the superciliary border ; the anterior part of infero-lateral border separating the orbital surface, is known as the superciliary border ;


 * 1) Sentence ID: 161

( c ) medial occipital, separating the medial and tentorial surfaces ; and ( d ) medial orbital , separating the orbital from the medial surface.


 * 1) Sentence ID: 162

The anterior end of Cerebral Hemispheres is named the frontal pole. the posterior end of Cerebral Hemispheres is named the occipital pole. the anterior end of the temporal lobe is named the temporal pole.


 * 1) Sentence ID: 163

About 5 cm. in front of Cerebral Hemispheres 's occipital pole on the infero-lateral border is an indentation or notch, named the preoccipital notch.


 * 1) Sentence ID: 165

The surfaces of cerebral hemispheres are moulded into a number of irregular eminences, named gyri or convolutions , and separated by furrows termed fissures and sulci.


 * 1) Sentence ID: 166

fissures and sulci are of two kinds, complete and incomplete.


 * 1) Sentence ID: 167

furrows appear early in fetal life, are few in number. furrows are produced by infoldings of the entire thickness of the brain wall. furrows give rise to corresponding elevations in the interior of the ventricle.


 * 1) Sentence ID: 168

furrows comprise the hippocampal fissure. furrows comprise parts of the calcarine and collateral fissures.


 * 1) Sentence ID: 169

The incomplete furrows are very numerous. The incomplete furrows only indent the subjacent white substance, without producing any corresponding elevations in the ventricular cavity.


 * 1) Sentence ID: 170

The gyri are fairly constant in their arrangement ; gyri 's intervening fissures are fairly constant in their arrangement ; gyri 's intervening the sulci are fairly constant in their arrangement ;


 * 1) Sentence ID: 170

at the same time The gyri and gyri 's intervening fissures and the sulci vary within certain limits, not only in different individuals. at the same time The gyri and gyri 's intervening fissures and the sulci vary within certain limits, on the two hemispheres of the same brain.


 * 1) Sentence ID: 171

The convoluted condition of the surface permits of a great increase of the gray matter without the sacrifice of much additional space.


 * 1) Sentence ID: 172

The number and extent of the gyri, appear to bear a direct relation to the intellectual powers of the individual. the depth of the intervening furrows, appear to bear a direct relation to the intellectual powers of the individual.


 * 1) Sentence ID: 173

Certain of the fissures and sulci are utilized for the purpose of dividing the hemisphere into lobes ; included under interlobular are the lateral cerebral fissures, the central and cingulate sulci. Certain of the fissures and sulci are therefore termed interlobular ; included under interlobular are the lateral cerebral fissures, the central and cingulate sulci. Certain of the fissures and sulci are utilized for the purpose of dividing the hemisphere into lobes ; included under interlobular are the parietoöccipital fissures, the central and cingulate sulci. Certain of the fissures and sulci are therefore termed interlobular ; included under interlobular are the parietoöccipital fissures, the central and cingulate sulci. Certain of the fissures and sulci are utilized for the purpose of dividing the hemisphere into lobes ; included under interlobular are the calcarine fissures, the central and cingulate sulci. Certain of the fissures and sulci are therefore termed interlobular ; included under interlobular are the calcarine fissures, the central and cingulate sulci. Certain of the fissures and sulci are utilized for the purpose of dividing the hemisphere into lobes ; included under interlobular are the collateral fissures, the central and cingulate sulci. Certain of the fissures and sulci are therefore termed interlobular ; included under interlobular are the collateral fissures, the central and cingulate sulci. Certain of the fissures and sulci are utilized for the purpose of dividing the hemisphere into lobes ; included under interlobular are the lateral cerebral fissures, the sulcus circularis. Certain of the fissures and sulci are therefore termed interlobular ; included under interlobular are the lateral cerebral fissures, the sulcus circularis. Certain of the fissures and sulci are utilized for the purpose of dividing the hemisphere into lobes ; included under interlobular are the parietoöccipital fissures, the sulcus circularis. Certain of the fissures and sulci are therefore termed interlobular ; included under interlobular are the parietoöccipital fissures, the sulcus circularis. Certain of the fissures and sulci are utilized for the purpose of dividing the hemisphere into lobes ; included under interlobular are the calcarine fissures, the sulcus circularis. Certain of the fissures and sulci are therefore termed interlobular ; included under interlobular are the calcarine fissures, the sulcus circularis. Certain of the fissures and sulci are utilized for the purpose of dividing the hemisphere into lobes ; included under interlobular are the collateral fissures, the sulcus circularis. Certain of the fissures and sulci are therefore termed interlobular ; included under interlobular are the collateral fissures, the sulcus circularis.


 * 1) Sentence ID: 174

The Lateral Cerebral Fissure ( fissura cerebri lateralis [ Sylvii ] ; fissure of Sylvius ) is a well-marked cleft on the inferior and lateral surfaces of the hemisphere. The Lateral Cerebral Fissure ( fissura cerebri lateralis [ Sylvii ] ; fissure of Sylvius ) consists of a short stem which divides into three rami.


 * 1) Sentence ID: 175

Lateral Cerebral Fissure 's stem is situated on the base of the brain. Lateral Cerebral Fissure 's stem commences in a depression at the lateral angle of the anterior perforated substance.


 * 1) Sentence ID: 176

From depression at the lateral angle of the anterior perforated substance Lateral Cerebral Fissure 's stem extends between the anterior part of the temporal lobe. From depression at the lateral angle of the anterior perforated substance Lateral Cerebral Fissure 's stem extends between the orbital surface of the frontal lobe. From depression at the lateral angle of the anterior perforated substance Lateral Cerebral Fissure 's stem reaches the lateral surface of cerebral hemispheres.


 * 1) Sentence ID: 177

Here Lateral Cerebral Fissure 's stem divides into three rami : an anterior. Here Lateral Cerebral Fissure 's stem divides into three rami : horizontal. Here Lateral Cerebral Fissure 's stem divides into three rami : an anterior ascending. Here Lateral Cerebral Fissure 's stem divides into three rami : a posterior.


 * 1) Sentence ID: 179

Lateral Cerebral Fissure 's anterior horizontal ramus passes foward for about 2.5 cm. into the inferior frontal gyrus. the anterior ascending ramus extends upward into the same convolution for about an equal distance.


 * 1) Sentence ID: 181

Lateral Cerebral Fissure 's posterior ramus is the longest ;


 * 1) Sentence ID: 181

Lateral Cerebral Fissure 's posterior ramus runs backward for about 7 cm.. Lateral Cerebral Fissure 's posterior ramus runs slightly upward for about 7 cm.. Lateral Cerebral Fissure 's posterior ramus ends by an upward inflexion in the parietal lobe.


 * 1) Sentence ID: 182

The Central Sulcus ( sulcus centralis [ Rolandi ] ; fissure of Rolando ; central fissure ) is situated about the middle of the lateral surface of the hemisphere. The Central Sulcus ( sulcus centralis [ Rolandi ] ; fissure of Rolando ; central fissure ) begins in or near the longitudinal cerebral fissure, a little behind longitudinal cerebral fissure 's mid-point.


 * 1) Sentence ID: 183

The Central Sulcus runs sinuously downward and forward. The Central Sulcus ends a little above the posterior ramus of the lateral fissure, and about 2.5 cm. behind the anterior ascending ramus of the lateral fissure.


 * 1) Sentence ID: 185

The Central Sulcus described two chief curves : a superior genu with its concavity directed forward. The Central Sulcus described two chief curves : an inferior genu with its concavity directed backward.


 * 1) Sentence ID: 187

The central sulcus forms an angle opening forward of about 70degree with the median plane.


 * 1) Sentence ID: 188

The Parietoöccipital Fissure ( fissura parietoöccipitalis ).


 * 1) Sentence ID: 189

- Only a small part of Parietoöccipital Fissure is seen on the lateral surface of the hemisphere, Parietoöccipital Fissure 's chief part being on the medial surface.


 * 1) Sentence ID: 190

The lateral part of the parietoöccipital fissure is situated about 5 cm. in front of the occipital pole of the hemisphere. The lateral part of the parietoöccipital fissure measures about 1.25 cm. in length.


 * 1) Sentence ID: 193

The medial part of the parietoöccipital fissure runs downward and forward as a deep cleft on the medial surface of the hemisphere. The medial part of the parietoöccipital fissure joins the calcarine fissure below and behind the posterior end of the corpus callosum.


 * 1) Sentence ID: 194

In most cases The medial part of the parietoöccipital fissure contains a submerged gyrus.


 * 1) Sentence ID: 195

The Calcarine Fissure ( fissura calcarina ) is on the medial surface of cerebral hemispheres.


 * 1) Sentence ID: 196

Calcarine Fissure begins near the occipital pole in two converging rami. Calcarine Fissure runs forward to a point a little below the splenium of the corpus callosum, where Calcarine Fissure is joined at an acute angle by the medial part of the parietoöccipital fissure.


 * 1) Sentence ID: 197

The anterior part of Calcarine Fissure gives rise to the prominence of the calcar avis in the posterior cornu of the lateral ventricle.


 * 1) Sentence ID: 198

The Cingulate Sulcus ) is on the medial surface of cerebral hemispheres ;   The sulcus cinguli ) is on the medial surface of cerebral hemispheres ; The callosomarginal fissure ) is on the medial surface of cerebral hemispheres ;


 * 1) Sentence ID: 198

Cingulate Sulcus begins below the anterior end of the corpus callosum. Cingulate Sulcus runs upward and forward nearly parallel to the rostrum of corpus callosum. Cingulate Sulcus curving in front of the genu, is continued backward above the corpus callosum. Cingulate Sulcus finally ascends to the supero-medial border of cerebral hemispheres a short distance behind the upper end of the central sulcus.


 * 1) Sentence ID: 199

Cingulate Sulcus separates the superior frontal gyrus. Cingulate Sulcus separates the the cingulate gyrus.


 * 1) Sentence ID: 200

The Collateral Fissure ) is on the tentorial surface of cerebral hemispheres .   The fissura collateralis ) is on the tentorial surface of cerebral hemispheres. The Collateral Fissure ) extends from near the occipital pole to within a short distance of the temporal pole .   The fissura collateralis ) extends from near the occipital pole to within a short distance of the temporal pole.