PSYCH101 Lecture Notes - Lecture 3: Eardrum, Oval Window, Semicircular Canals

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5 Aug 2012
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PSYCH101 Full Course Notes
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PSYCH101 Full Course Notes
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Vision, parts of teye are corne, lens, iris, pupil, retina, and fovea. The image is flippe don ther eina so its upside down, and focea is where we can s color and details well. The optin nerve goes into the rain and takes signls of retina to brain. The retina has 3 types of cells: gangilion cell ( closest to pupil, bipolar cell, visual processors called cone ( color) and rod ( black and white) Neural impulse occurs when light hits cones and rods an visual processing occurs. Optic nerve travels to optic chiam and tract and into thalamus and raches visual cortex. Bisions from eyes goes in oppositde sides in brain visual cortex turns light into shapes feautre detetion. The opponent process theory of color vision: there area actually three sets of opposing pairs of colors. Both of these theories are probably tue but is diffn areas of the brain.

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