Spinal cord and oblongata, cross section, Nissl staining
| Term name | Layer | |
|---|---|---|
| 1 | Anterior horn; ventral horn | Layer 1 |
| 2 | Nucleus of hypoglossal nerve | Layer 1 |
| 3 | Posterior horn; dorasal horn | Layer 1 |
| 4 | Inferior olivary complex | Layer 1 |
| 5 | Nucleus ambiguus | Layer 1 |
| 6 | Gracile tubercle | Layer 1 |
| 7 | Posterior nucleus of vagus nerve; dorsal nucleus of vagus nerve | Layer 1 |
| 8 | Solitary tract | Layer 1 |
| 9 | Nuclei of solitary tract; solitary nuclei | Layer 1 |
| 10 | Medial longitudinal fasciculus | Layer 1 |
| 11 | Medial lemniscus | Layer 1 |
| 12 | Inferior olive | Layer 1 |
| 13 | Pyramid | Layer 1 |
| 14 | Hilum of inferior olivary nucleus | Layer 1 |
| 15 | Amiculum of olive | Layer 1 |
| 16 | Internal arcuate fibres | Layer 1 |
| 17 | Gracile nucleus | Layer 1 |
| 18 | Gracile fasciculus [[Goll]] | Layer 1 |
| 19 | Lateral horn | Layer 1 |
| 20 | Spinal reticular formation | Layer 1 |