1
.
| Corpus callosum |
2
.
| Hippocampal commissure |
3
.
| Internal cerebral vein left |
4
.
| Tela chorioidea third ventricle |
5
.
| Pineal body |
6
.
| Superior colliculus |
7
.
| Brachium of inferior colliculus |
8
.
| Inferior colliculus |
9
.
| Trochlear nerve (IV) |
10
.
| Choroid plexus lateral ventricle |
11
.
| Fornix (crus) cut across |
12
.
| Choroidal branch of posterior cerebral artery |
13
.
| Meninges |
14
.
| Choroid plexus third ventricle |
15
.
| Habenula |
16
.
| Branch of posterior cerebral artery to choroid plexus of third ventricle |
17
.
| Posterior cerebral artery (cut across) |
18
.
| Meninges of hippocampal gyrus |
19
.
| Cerebral peduncle (lateral margin) |
20
.
| Anterior medullary velum |