after a limb is amputated, it stops sending signals to the somatosensory cortex. when this happens, the…

after a limb is amputated, it stops sending signals to the somatosensory cortex. when this happens, the somatosensory cortex can change. this type of change often happens in people who have phantom pain. so, some scientists hypothesize that changes in the somatosensory cortex cause phantom pain.\nselect the sentence in the text below that provides the best evidence that changes in the somatosensory cortex may cause phantom pain.\nscientists try to develop medical treatments that reverse the changes in a patient’s somatosensory cortex. when the treatments reverse the changes, the somatosensory cortex goes back to the way it was before the amputation. in some patients, treatments that reverse the changes in the somatosensory cortex also stop or reduce phantom pain. however, the effects of these treatments are not the same for everyone. scientists need to do additional studies to determine whether changes in the somatosensory cortex cause phantom pain.
Answer
Brief Explanations:
The text states that scientists develop treatments to reverse somatosensory cortex changes, and when these changes are reversed, the cortex returns to its pre-amputation state, which can stop or reduce phantom pain. This directly links the cortex changes to phantom pain, providing the strongest evidence for the hypothesis.
Answer:
Scientists try to develop medical treatments that reverse the changes in a patient's somatosensory cortex. When the treatments reverse the changes, the somatosensory cortex goes back to the way it was before the amputation. In some patients, treatments that reverse the changes in the somatosensory cortex also stop or reduce phantom pain.