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6209 Physiology

A man loses his right hand in a farm accident, four year later; he has episodes of severe pain in the missing hand (phantom limb pain). A detailed PET Scan study of his cerebral cortex might be expected to show

AExpansion of the right hand area in his right somatic sensory area I (SI)
BExpansion of the right hand area in his left SI
CProjection of fiber from neighboring sensory areas into the right hand area of his right SI
DProjection of fiber from neighboring sensory areas into the right hand area of his left SI
Physiology
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