错把妻子当帽子的人 The Man Who Mistook His Wife for a Hat (1987)认领

　　Based on an Oliver Sacks case study, Dr P is a baritone opera singer who cannot distinguish his students until they speak. He suffers from visual agnosia, more specifically prosopagnosia, which only allows him to see details that he must cognitively assemble to identify an object. For example, he can describe a rose as a "convoluted red form with a linear green extension," but ...