V5 is the area of the visual cortex that's responsible for the sensation of movement.
V5 是负责运动感觉的视觉皮层区域。
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Many parts of their brains are hyperactive, not only in areas responsible for bodily sensation and movement but also in those involved in the sensation and processing of pain.
Stripped of their insulation, the wires of the nervous system lose their ability to transmit the electrical signals needed for movement, sensation and vision.