Level of the Substantia Nigra, the Cerebral Aqueduct
A horizontal section of the midbrain showing the substantia nigra and oculomotor nerve fibers.
The inferior colliculus and the periaqueductal gray are also present.
Actual Specimen Size: 24mm
In this section of the midbrain at the level of the substantia nigra many labelled structures can be identified.
Answers to the labelled section
