1
.
| Dentate nucleus (cut across) |
2
.
| Posterior medullary velum |
3
.
| Fourth ventricle |
4
.
| Choroid plexus fourth ventricle and uvula (covered by meninges) |
5
.
| Restiform body (inferior cerebellar peduncle) (cut across) |
6
.
| Tonsil left |
7
.
| Posterior inferior cerebellar artery |
8
.
| Accessory nerve (XI) |
9
.
| Vertebral artery right (cut across) |
10
.
| Dorsal root cervical nerve II |
11
.
| Ventral root cervical nerve II |
12
.
| Anterior spinal artery |
13
.
| Superior cerebellar artery |
14
.
| Quadrangular lobule of cerebellum (cut across) |
15
.
| Cerebral peduncle |
16
.
| Brachium conjunctivum (the restiform body (5) crossed here) |
17
.
| Descending root (mesencephalic) of trigeminal nerve (V) |
18
.
| Spinal trigeminal tract |
19
.
| Trigeminal nerve (V) |
20
.
| Brachium pontis (cut across) |
21
.
| Pons |
22
.
| Olive |
23
.
| Basilar artery |
24
.
| Abducens nerve (VI) |
25
.
| Hippocampal gyrus |