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308 |
Brain |
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Parietal lobe. Lobus parietalis. It is bounded |
17 |
Transverse temporal sulci. Sulci temporales |
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1 |
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1 |
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anteriorly by the central sulcus, posteriorly by |
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transversi. Transverse furrows between the |
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the parieto-occipital sulcus. A |
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transverse temporal gyri in the floor of the post- |
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2 |
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2 |
Postcentral sulcus. Sulcus postcentralis. Poste- |
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erior ramus of the lateral sulcus. C |
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18 |
Transverse temporal gyri. Gyri temporales |
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rior boundary of the postcentral gyrus. A |
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3 |
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3 |
Postcentral |
gyrus. Gyrus |
postcentralis. Pre- |
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transversi [Heschl’s transverse convolutions]. |
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2−4 transverse convolutions in the floor of the |
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dominantly sensory area of the parietal lobe |
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posterior ramus of the lateral sulcus. Acoustic |
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4 |
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that lies between the central and postcentral |
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center. C |
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sulci. A |
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5 |
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4 |
Superior parietal lobule. Lobulus parietalis su- |
19 |
Superior temporal gyrus. Gyrus temporalis su- |
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perior. Upper half of parietal lobe situated be- |
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perior. A C |
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hind the postcentral gyrus and above the intra- |
20 |
Temporal operculum. Operculum temporale. |
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6 |
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parietal sulcus. A |
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Part of superior temporal gyrus which covers |
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5 Intraparietal sulcus. Sulcus intraparietalis. In- |
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the insula. A |
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Superior temporal sulcus. Sulcus temporalis |
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7 |
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constant sagittal furrow between the superior |
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and inferior parietal lobulus. A |
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superior. Cleft between the superior and middle |
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8 |
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6 Inferior parietal lobue. Lobulus parietalis infe- |
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temporal gyri. A |
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22 |
Middle temporal gyrus. Gyrus temporalis me- |
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rior. Lower half of parietal lobe situated behind |
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the postcentral gyrus and below the intra- |
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dius. A C |
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9 |
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parietal sulcus. A |
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23 |
Inferior temporal sulcus. Sulcus temporalis in- |
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7 |
Frontoparietal operculum. Operculum fron- |
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ferior. Cleft between the middle and inferior |
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10 |
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toparietale. Part of the cerebral segment located |
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temporal gyri. A |
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above the posterior ramus of the lateral sulcus |
24 |
Inferior temporal gyrus. Gyrus temporalis in- |
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11 |
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and covering the insula. It extends toward the |
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ferior. A |
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occiput and approaches the site where the post- |
25 Insula (insular lobe). Lobus insularis (insula). |
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erior ramus turns upward. A |
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Originally exposed cerebral cortex overlapped |
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12 |
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8 |
Supramarginal gyrus. Gyrus supramarginalis. |
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during ontogenesis. It lies on the floor of the |
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Convolution curving around the posterior end of |
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lateral cerebral fossa. B |
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13 |
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the posterior ramus of the lateral sulcus. A |
26 |
Insular gyri. Gyri insulae. Gyri on the surface of |
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9 |
Angular gyrus. Gyrus angularis. Convolution |
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the insula. |
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14 |
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curving around the posterior end of the superior |
27 |
Short gyri of insula Gyri breves insulae. |
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temporal sulcus. A |
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10 |
Occipital lobe. Lobus occipitalis. It is in- |
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Short gyri located in the upper portion of the in- |
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15 |
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sula. B |
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completely |
bounded by |
the parietal and |
28 |
Long gyrus of insula. Gyrus longus insulae. |
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parieto-occipital sulci and the pre-occipital in- |
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Long horizontal convolution located below the |
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16 |
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cisure. A |
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short gyri. B |
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11 Occipital pole. Polus occipitalis. Posterior end of |
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29 Limen insulae. Terminal portion of the insular |
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occipital lobe. A |
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17 |
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directed anteroinferiorly toward the anterior |
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12 |
Transverse occipital sulcus. Sulcus occipitalis |
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perforated substance. It is covered by the middle |
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transversus. Continuation of the intraparietalis |
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cerebral artery. B |
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18 |
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sulcus on the occipital lobe. A |
30 Central sulcus of insula. Sulcus centralis in- |
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13 |
Lunate sulcus. Sulcus lunatus. Sometimes con- |
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sulae. Cleft between the long and short gyri of |
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19 |
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spicuous semilunar furrow that forms the ante- |
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the insula. B |
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rior boundary of the visual cortex. It lies on the |
31 Circular sulcus of insula. Sulcus circularis in- |
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20 |
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superolateral surface of the cerebrum near the |
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sulae. Limiting furrow of the insula. It is inter- |
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occipital pole of the hemisphere at the posterior |
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rupted by the limen insulae. B |
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end of the calcarine fissure. A |
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2114 Preoccipital incisure. Incisura preoccipitalis. Notch near the inferolateral edge of the cerebral
22hemisphere that marks the boundary between the occipital and temporal lobes. On the bony skull it is marked by the site where the petrous
23ridge enters the lateral wall of the skull. A
15 Temporal lobe. Lobus temporalis. It is bounded
24superiorly by the posterior ramus of the lateral sulcus. A
2516 Temporal pole. Polus temporalis. Anterior end of temporal lobe. A
Brain 309
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6 |
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21 |
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11 |
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Cerebrum, lateral view |
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A |
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Heschl |
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C |
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14 |
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convolutions |
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27 |
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16 |
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25 |
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30 |
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23
B |
Insula |
24 |
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25 |
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310 |
Brain |
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Medial and inferior surfaces of a cerebral |
18 |
Collateral sulcus. Sulcus collateralis. Furrow |
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1 |
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1 |
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hemisphere. Facies medialis et inferior |
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between the parahippocampal and medial oc- |
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hemispherii cerebri. |
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cipitotemporal gyri extending into the occipital |
2 |
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2 |
Sulcus of corpus callosum. Sulcus corporis cal- |
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lobe. A B |
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losi. Cleft between the corpus callosum and the |
19 |
Rhinal sulcus. Sulcus rhinalis. Continuation of |
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3 |
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cingulate gyrus. A |
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the collateral sulcus occasionally present lateral |
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3 |
Cingulate gyrus. Gyrus cinguli (cingulatum). |
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to the uncus. A B |
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4 |
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Convolution between the cingulate sulcus and |
20 |
Medial occipitotemporal gyrus. Gyrus occipi- |
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sulcus of the corpus callosum coursing parallel |
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totemporalis medialis. Basal convolution be- |
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to the corpus callosum. It is part of the limbic |
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tween the collateral and occipitotemporal sulci. |
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5 |
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cortex. A |
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A B |
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4 |
Isthmus of cingulate gyrus. Isthmus gyri cin- |
21 |
Occipitotemporal sulcus. Sulcus occipitotem- |
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6 |
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guli (cingulatus). Constricted area where the |
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poralis. Cleft between the medial and lateral oc- |
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cingulate gyrus connects with the parahippo- |
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cipitotemporal gyri located on the inferior sur- |
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campal gyrus posterior and inferior to the |
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face of the brain lateral to the collateral sulcus. A |
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7 |
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splenium of the corpus callosum. A |
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B |
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5 |
Cingulate sulcus. Sulcus cinguli (cingulatus). |
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22 |
Lateral occipitotemporal gyrus. Gyrus occipi- |
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8 |
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Furrow bounding the anterior portion of cingu- |
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totemporalis lateralis. Convolution adjoining |
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late gyrus anteriorly and superiorly. A |
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the occipitotemporal sulcus laterally. At the in- |
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9 |
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6 |
Subparietal sulcus. Sulcus subparietalis. Fur- |
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ferior margin of the temporal lobe it becomes |
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row bounding the posterior portion of the cin- |
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continuous with the inferior temporal gyrus |
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gulate gyrus superiorly and posteriorly. A |
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without interruption. A B |
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10 |
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7 |
Medial frontal gyrus. Gyrus frontalis medialis. |
23 |
Gyrus rectus. Elongated convolution located |
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Convolution superior to the medial surface of |
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above the orbit at its medial margin. B |
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11 |
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the frontal lobe, bounded inferiorly by the cin- |
24 Olfactory sulcus. Sulcus olfactorius. Groove for |
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gulate sulcus. A |
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the olfactory tract on the inferior surface of the |
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8 |
Paracentral lobule. Lobulus |
paracentralis. |
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frontal lobe. B |
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12 |
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Hooklike connection between the preand |
25 |
Orbital gyri. Gyri orbitales. Frontal convolu- |
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postcentral gyri on the medial surface. A |
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tions located lateral to the gyrus rectus. |
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9 Precuneus. Precuneus.3 Area in front of the |
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13 |
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26 |
Orbital sulci. Sulci orbitales. Furrows between |
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parieto-occipital sulcus. Anteriorly; it is partly |
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the oribtal gyri. B |
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bounded by the subparietal sulcus. A |
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14 |
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26 a Olfactory brain. Rhinencephalon. |
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10 |
Parieto-occipital sulcus. Sulcus parieto-occipi- |
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talis. Deep cleft in front of the cuneus separating |
27 |
Olfactory bulb. Bulbus olfactorius. Knob-like |
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the occipital and parietal lobes. A |
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enlargement containing dendrite-rich mitral |
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11 Cuneus. Portion of the brain located between |
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cells at the beginning of the olfactory tract. B |
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28 |
Olfactory tract. Tractus olfactorius. Connec- |
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the calcarine and parieto-occipital sulci. A |
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12 |
Calcarine sulcus. Sulcus calcarinus. Deep fur- |
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tion between the olfactory bulb and trigone on |
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the inferior surface of the frontal lobe. B |
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row below the cuneus near the primary visual |
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17 |
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area. Anteriorly, it meets the parieto-occipital |
29 |
Olfactory trigone. Trigonum olfactorium. Tri- |
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sulcus at an acute angle. A |
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angular widening at the end of the olfactory |
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18 |
13 |
Dentate gyrus. Gyrus dentatus. Curved convo- |
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tract. B |
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lution of gray matter with a serrated appearance |
30 |
Medial and lateral olfactory striae. Striae ol- |
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due to numerous indentations. It forms the infe- |
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factoriae medialis et lateralis. Diverging fiber |
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19 |
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rior continuation of the fasciolar gyrus, reaches |
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bundles of the olfactory tract radiating fanlike at |
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up to the medial surface of the uncus and lies be- |
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the olfactory trigone. B |
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20 |
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tween the hippocampus and parahippocampal |
31 |
Medial and lateral olfactory gyri. Gyri olfac- |
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gyrus. A |
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torii medialis et lateralis. Cellular continuations |
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14 |
Hippocampal sulcus. Sulcus hippocampi (hip- |
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21 |
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of the corresponding olfactory striae. |
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pocampalis). Furrow situated between the para- |
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hippocampal and dentate gyri. It joins the uncus |
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22 |
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anteriorly. A |
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15 |
Parahippocampal gyrus. Gyrus |
hippocampi |
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23 |
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(parahippocampalis). Thick convolution located |
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below the hippocampal sulcus. A B |
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16Uncus. Hooklike structure on the anterior end 24 of the parahippocampal gyrus. A B
17Lingual gyrus. Gyrus lingualis. Occipitally
25directed continuation of the parahippocampal gyrus. A B