Infant face preferences after binocular visual deprivation

Early visual deprivation impairs some, but not all, aspects of face perception. We investigated the possible developmental roots of later abnormalities by using a face detection task to test infants treated for bilateral congenital cataract within 1 hour of their first focused visual input. The seven patients were between 5 and 12 weeks old ( n = 3) or older than 12 weeks ( n = 4). Like newborns, but unlike visually normal age-matched controls, …