1
.
| Multifidus muscle (cut across) |
2
.
| Semispinalis cervicis muscle (cut across) |
3
.
| Anterior intermediate sulcus and ventral root cervical nerve VIII |
4
.
| Semispinalis capitis muscle (reflected) |
5
.
| Ventral median fissure |
6
.
| Anterior column (gray matter) |
7
.
| Posterior column (gray matter) |
8
.
| Posterior median septum |
9
.
| Root cervical nerve VII (cut across) |
10
.
| Dura mater in depths of vertebral canal |
11
.
| Arch of cervical vertebra VII (cut across) |
12
.
| Anterior spinal artery |
13
.
| Dorsal root cervical nerve VIII |
14
.
| Ventral root cervical nerve VII |
15
.
| Spinal branch of vertebral artery |
16
.
| Anterior funiculus |
17
.
| Lateral funiculus |
18
.
| Posterior funiculus |