And Prosopagnosia

Prosopagnosia (sometimes known as face blindness) is a condition that involves an impairment in the ability to recognize faces (e.g., severe difficulty recognizing faces). The ability to recognize other objects may be relatively intact. The term originally referred to a condition following acute damage to the brain. Recently, however, a congenital form of the disorder has been proposed, which may be inherited by about 2.5% of the population. The specific brain area usually associated with prosopagnosia is the gusiform gyrus. (Grüter T, Grüter M, Carbon CC (2008). "Neural and genetic foundations of face recognition and prosopagnosia". J Neuropsychol 2 (1): 79–97. doi:10.1348/174866407X231001. PMID 19334306.)