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
Expansion of the right hand area in his right somatic sensory area I (SI) Expansion of the right hand area in his left SI Projection of fiber from neighboring sensory areas into the right hand area of his right SI Projection of fiber from neighboring sensory areas into the right hand area of his left SI