Final answer:
Prosopagnosia, also known as facial blindness, is a neurological disorder where individuals cannot perceive or recognize faces, despite having normal vision. It can be caused by trauma or be congenital and affects the anterior fusiform gyrus of the temporal lobe. People with prosopagnosia often rely on other cues, like voice or unique facial features, to identify others.
Step-by-step explanation:
A condition in which people may have perfect vision and can see faces but are unable to perceive or recognize them is referred to as Prosopagnosia, also known as facial blindness. Prosopagnosia is a neurological disorder characterized by the inability to recognize faces. This condition can arise due to trauma or it may be congenital. The anterior fusiform gyrus of the temporal lobe, a region associated with facial recognition, is often implicated as underdeveloped in those born with this condition.
While this can be a particularly challenging condition, those affected may use alternative cues such as voice recognition, unique facial features like a mole, or hair color to identify individuals. Prosopagnosia does not affect a person's ability to see or understand visual stimuli that are not faces; rather, it specifically impairs the ability to process and identify facial features.