Upper part of oblongata, cross section, Nissl staining
| Term name | Layer | |
|---|---|---|
| 1 | Inferior olive | Layer 1 |
| 2 | Spinal nucleus of trigeminal nerve | Layer 1 |
| 3 | Spinal tract of trigeminal nerve | Layer 1 |
| 4 | Amiculum of olive | Layer 1 |
| 5 | Inferior olivary complex | Layer 1 |
| 6 | Nucleus ambiguus | Layer 1 |
| 7 | Cochlear nuclei | Layer 1 |
| 8 | Inferior cerebellar peduncle | Layer 1 |
| 9 | Vestibular nuclei | Layer 1 |
| 10 | Medial longitudinal fasciculus | Layer 1 |
| 11 | Medial lemniscus | Layer 1 |
| 12 | Pyramid | Layer 1 |
| 13 | Medial accessory olivary nucleus | Layer 1 |
| 14 | Posterior accessory olivary nucleus; dorsal accessory olivary nucleus | Layer 1 |