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Definition
| Loss of color sensation across the visual field caused by damage to cerebral cortex |
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| Results from a genetic defect in chromosome 7; elfin appearence, mental retardation, heart and kidney defects, malformations. Friendly, sociable, remakable vocabs and lang. skills |
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| colored rings and halos (p.109). You can have some by stimulating the lingual and fusiform gyri by means of magnetic fields |
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Definition
| they see half their visual field in color, half in grays. They have damage in only one cerebral hemisphere (in lingual and fusiform gyri). Note: the right visual field connects to the left hemisphere and the left visual field connects to the right hemisphere. |
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| Right visual field of both eyes connects to |
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| Left visual field of both eyes connects to |
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Term
| If you damage lingual and fusiform gyri of only the left hemisphere then you... |
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Definition
| ... will see in grays on the right visual field (hemiachromatopsia), and in colors in the left visual field of both eyes. |
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Term
| If you damage lingual and fusiform gyri of only the right hemisphere then you... |
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Definition
| ... will see in grays on the left visual field (hemiachromatopsia), and in colors in the right visual field of both eyes. |
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Term
| RULE 21 Interpret Gradual changes of hue, saturation, and brightness in an image as changes in illumination |
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Definition
| (think of the array of forty nine squares (p. 112), left side, smooth changes) |
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| Rule 22 Interpret abrupt changes of hue, saturartion, and brightness in an image as changes in surfeces |
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Definition
| (Think of the array of forty nine squares, p.112, right side, abrupt changes) |
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| Rule 23 Construct [A)as many, B)as few] |
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Definition
| lights sources as possible |
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Definition
| Put light sources: A)overhead, B)underhead. |
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