1
.
| Corpus callosum |
2
.
| Corona radiata |
3
.
| Septum pellucidum (ependymal membrane removed) |
4
.
| Dentate fascia |
5
.
| "Alveus" |
6
.
| Tapetum viewed through posterior horn of lateral ventricle |
7
.
| Collateral fissure |
8
.
| Septum pellucidum (thick portion in paraterminal area dissected free and lifted up) |
9
.
| Radiation of rostral lamina of corpus callosum |
10
.
| Anterior commissure (cut across) |
11
.
| Anterior perforated substance |
12
.
| Fornix (column) (cut across and turned laterally) |
13
.
| Mamillary body |
14
.
| Thalamus |
15
.
| Fibers within septum pellucidum (described above) |
16
.
| Stria medullaris thalami |
17
.
| Cerebral peduncle |
18
.
| Corpus callosum (splenium) |
19
.
| Arachnoid (within transverse fissure which is now opened widely) |