Midbrain at the level of the rostral ends of the inferior colliculi

Medial lemniscus
inferior colliculi aqueduct
Medial longitudinal fasciculus
Trochlear nucleus
Superior cerebellar
peduncle(decussation)
periaqueduct gray matter
Central tegmental tract
Lateral lemniscus
Spinal lemniscus
substantia nigra
Basilar part=cerebral peduncle=crus cerebri
Trigeminal lemniscus