A split-brain patient can verbalize a description of something in the right field of vision but cannot point to the object with the left hand.

Question

Quizplus · Accepted Answer

This is a characteristic feature of split-brain patients. The right visual field is processed by the left hemisphere of the brain, which controls the right hand, and vice versa. Therefore, if the left hemisphere is unable to communicate with the right hemisphere, the patient may be able to describe an object verbally but not be able to point to it with the left hand.

A Split-Brain Patient Can Verbalize a Description of Something in the Right