People sometimes suffer brain damage that completely destroys area V1 but leaves the rest of the brain intact, and such people typically report that they can see nothing. This finding alone suggests that area V1 is necessary for:
A) visually guided actions.
B) the control of eye movements.
C) evoking responses to emotionally expressive faces.
D) conscious vision.

Question

Quizplus · Accepted Answer

Area V1, also known as the primary visual cortex, is crucial for processing visual information. When it is completely destroyed, individuals report an inability to see, indicating that V1 is necessary for conscious vision. The other options (A, B, C) involve aspects of vision or responses to visual stimuli that can be mediated by other parts of the brain or occur without conscious perception.

People Sometimes Suffer Brain Damage That Completely Destroys Area V1