| 1
.
| Medullary substance of superior frontal gyrus |
| 2
.
| Superior cerebral vein is in superior frontal sulcus |
| 3
.
| Cingulum (cut off) |
| 4
.
| Anterior continuation of superior longitudinal fasciculus |
| 5
.
| Frontal branches of orbitofrontal artery |
| 6
.
| Insula |
| 7
.
| Artery of precentral sulcus |
| 8
.
| Artery of central sulcus (Note cut end of great anastomotic vein in meninges close to cut end of this artery) |
| 9
.
| Transverse temporal gyrus (of Heschl) |
| 10
.
| Sulcus circularis Note: this sulcus surrounds the insula in the depths of the lateral fissure |
| 11
.
| Anterior and posterior parietal arteries |
| 12
.
| Posterior portion of superior longitudinal fasciculus (cut off) |
| 13
.
| Geniculocalcarine tract and inferior longitudinal fasciculus joining occipital part internal capsule |
| 14
.
| Occipital part internal capsule and occipital part of radiations of corpus callosum |
| 15
.
| Branch of posterior cerebral artery in depths of parieto-occipital fissure |
| 16
.
| Branch of posterior cerebral artery in calcarine fissure (exposed by removing cuneus) |
| 17
.
| Medullary substance of cuneus |
| 18
.
| Frontal pole |
| 19
.
| Superior frontal gyrus |
| 20
.
| Cingulate gyrus (cut across) |
| 21
.
| Central sulcus (Rolandic) |
| 22
.
| Corona radiata |
| 23
.
| Medial and lateral longitudinal striae |
