Prosopagnosia is associated with the lesion of
**Core Concept**
Prosopagnosia, also known as face blindness, is a neurological condition characterized by the inability to recognize and remember familiar faces, including those of family members, friends, and celebrities. This condition is often associated with damage to specific areas of the brain involved in face processing and recognition.
**Why the Correct Answer is Right**
The correct answer is related to the fusiform gyrus, a region in the temporal lobe that plays a crucial role in face processing and recognition. Damage to this area, often due to stroke or traumatic brain injury, can lead to prosopagnosia. The fusiform gyrus is part of the ventral visual pathway, which is responsible for processing and interpreting visual information, including facial features.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because the primary motor cortex is involved in the control of voluntary movements, not face recognition.
**Option B:** This option is incorrect because the prefrontal cortex is involved in decision-making, planning, and executive function, not face recognition.
**Option C:** This option is incorrect because the parietal lobe is involved in processing spatial information and integrating sensory information, not face recognition.
**Clinical Pearl / High-Yield Fact**
The fusiform gyrus is also known as the "fusiform face area" due to its specialized role in face processing and recognition. Damage to this area can result in prosopagnosia, highlighting the importance of the temporal lobe in face recognition.
**Correct Answer:** C. Fusiform gyrus.