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crus cerebri
crus cerebri The crus cerebri is a pair of large bundles of descending nerve fibers on the front surface of the midbrain, one on each side of the midline.
The crus cerebri is a pair of large bundles of descending nerve fibers on the front surface of the midbrain, one on each side of the midline. These fibers carry signals from the cerebral cortex to the tegmentum, pontine gray matter, and spinal cord.