Level of the Inferior Colliculus,
At the level of the inferior colliculus.
A horizontal section of the midbrain showing the decussation of the superior cerebellar peduncle.
Actual Specimen Size: 28.5mm
A. Midline of Tectum
B. Cerebral Aqueduct
C. Inferior Colliculus
D. Inferior Brachium and Lateral Lemniscus
E. Anterolateral system
F. Medial Lemniscus
G. Substantia Nigra
H. Cerebral Peduncle
I. Corticobulbar Tract
J. Frontopontine Fibers
K. Corticospinal Tract
L. Pontine Nuclei
M. Interpeduncle Fossa
N. Decussation of Superior Cerebellar Peduncle
O. Trochlear Nucleus
P. Periaqueductal Gray Matter
Q. Medial Longitudinal Faciculus
R. Reticular Formation
S. Parieto-occopitotemporal Pontine Fibers
