1
.
| Medullary substance of inferior frontal gyrus |
2
.
| Medullary substance of straight gyrus |
3
.
| Frontal part corona radiata |
4
.
| Radiation of rostral lamina of corpus callosum |
5
.
| Frontal part internal capsule |
6
.
| Anterior commissure |
7
.
| Anterior perforated substance with diagonal band of Broca (cut across) |
8
.
| Sulcus centralis and artery of central sulcus |
9
.
| Optic tract (divided) |
10
.
| Trigeminal nerve (V) |
11
.
| Choroid plexus lateral ventricle |
12
.
| Longitudinal fissure (cerebral) |
13
.
| Straight gyrus left |
14
.
| Olfactory sulcus |
15
.
| Temporal pole |
16
.
| Anterior cerebral artery (cut across) |
17
.
| Optic chiasm |
18
.
| Internal carotid artery |
19
.
| Oculomotor nerve (III) |
20
.
| Basilar artery |
21
.
| Pons |