<prompt> Scientist who won Nobel prize for research in split brain personality?PenfieldRoger SperryMichael MorgisGeorge D. Snell  <response>: B Roger Sperry Roger Sperry being awarded the Nobel Prize in Physiology or Medicine in 1981. Sperry received the prize for his discoveries concerning the functional specialization of the cerebral hemispheres. With the help of so-called split brain patients, he carried out experiments, and for the first time in history, knowledge about the left and right hemispheres was revealed. 