1
.
| Cingulate sulcus |
2
.
| Pericallosal artery (retracted upward) |
3
.
| Cingulate gyrus |
4
.
| Cingulum |
5
.
| Corpus callosum (trunk) |
6
.
| Choroid plexus lateral ventricle |
7
.
| Head of caudate nucleus |
8
.
| Stria terminalis |
9
.
| Genu corpus callosum |
10
.
| Subcortical fibers of parolfactory area |
11
.
| Anterior commissure (cut across) and tectal part of column of fornix |
12
.
| Anterior cerebral artery (divided) |
13
.
| Optic chiasm |
14
.
| Temporal pole |
15
.
| Anterior tubercle of thalamus |
16
.
| Fornix (crus) (cut across) |
17
.
| Corpus callosum (splenium) |
18
.
| Internal cerebral vein |
19
.
| Mamillothalamic tract |
20
.
| Posterior cerebral artery |
21
.
| Quadrigeminal plate |
22
.
| Cerebellum |
23
.
| Fasciculus retroflexus |
24
.
| Decussation brachium conjuctivum and brachium conjunctivum (superior cerebellar peduncle) |
25
.
| Oculomotor nerve (III) |
26
.
| Longitudinal fasciculus (pyramidal of pons) |
27
.
| Basilar artery |