What structure is severed in a split-brain patient?
A) the frontal lobe
B) the hippocampus
C) the corpus callosum
D) the hemisphere

Question

Quizplus · Accepted Answer

The corpus callosum is a bundle of nerve fibers that connects the two hemispheres of the brain. In split-brain patients, this structure is surgically severed to treat severe epilepsy. This prevents communication between the two hemispheres, leading to specific behavioral and cognitive deficits.

What Structure Is Severed in a Split-Brain Patient