At the Level of Locus Ceruleus

1. Middle cerebellar peduncle
2. Superior cerebellar peduncle
3. Superior medullary velum
4. Mesencephalic tract and nucleus of trigeminal nerve
5. Locus ceruleus
6. Genus of facial nerve
7. Medial longitudinal fasciculus
8. Raphe nuclei
9. Pontine tegmentum
10. Central tegmental tract

11. Motor nucleus of trigeminal nerve
12. Sensory nucleus of trigeminal nerve
13. Ventral spinocerebellar tract
14. Lateral lemniscus
15. Spinal lemniscus
16. Medial lemniscus
17. Pontocerebellar fibers
18. Transverse pontine fibers
19. Corticospinal tract
20. Pontine nucleus

Back to the Tracts and Nuclei