Dr. Kertesz mentioned to me a case known to him of a farmer who had developed prosopagnosia and in consequence could no longer distinguish (the faces of) his cows, and of another such patient, an attendant in a Natural History Museum, who mistook his own reflection for the diorama of an ape
Oliver SacksStudies by Andrew Newberg and others have shown that long-term practice of meditation produces significant alterations in cerebral blood flow in parts of the brain related to attention, emotion, and some autonomic functions.
Oliver SacksI think the brain is a dynamic system in which some parts control or suppress other parts. And if perhaps one has damage in one of the controlling or suppressing areas, then you may have the emergence or eruption of something, whether it is a seizure, a criminal trait - - or even a sudden musical passion.
Oliver SacksI feel a sudden clear focus and perspective. There is no time for anything inessential.
Oliver SacksBiologically, physiologically, we are not so different from each other; historically, as narratives - we are each of us unique.
Oliver SacksI had never thought about what it might mean to be deaf, to be deprived of language, or to have a remarkable language (and community and culture) of oneโs own. Up to this point, I had mostly thought and written about the problems of individualsโhere I was to encounter an entire community.
Oliver Sacks