Word: braine
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Early on in the new fall course SCRB 180: “Repair and Regeneration in the Mammalian Brain,” Travis Roy came to the Biolabs to talk about hockey, his accident, and coping with the aftermath. As one of 250,000 Americans living with spinal cord injuries, Roy told the students that he could someday be treated by developments in the same field studied in the course...
...figure out what’s going on inside, the Vision Sciences Laboratory conducts tests on individual subjects in order to ascertain when and how their powers of perception fall short. By presenting subjects with pictures, actions, and events, the researchers hone in—be it through brain scanning or more simple tests of visual judgments—on perceptual errors, and induce the workings of the brain...
...shadows, are a mystery to the human mind; their representation in art has but a few of the limitations which govern reality. He maintains, in a similar vein as Livingstone, that Impressionist art is so appealing because intentional blurring may connect representations more directly to emotional centers in the brain rather than to conscious image-recognition areas. Cavanagh has even offered an explanation why flat, two-dimensional representations are effective, arguing that we do not experience the visual world as truly three-dimensional...
...hand, Fehrenbach argues that asking subjects to respond to a work of art to analyze what’s happening in the brain can’t offer anything more than simple questions to an audience or to oneself. On the other hand, he stresses that this type of research-oriented approach is only a new substitute for formalism and places an undue emphasis on immediate response. Neurological or psychological studies could easily fall short in explaining such instantaneous reactions. If scientists observe that subjects have similar responses to a work of art, can they necessarily prove that similar mental...
...never heard of epigenetics. Yet everything in our environment - the way we think and feel, our exposure to stress - affects the way our DNA is expressed. Once we understand this premise, we can incorporate strategies to effect epigenetic changes - including neurogenesis, the growth of new nerve tissue in the brain. Brenda Stockdale Atlanta...