BRAIN SPLITTING By N., Pam M.S. - April 7, 2013 Separating the two hemispheres of the brain. See commissurotomy. BRAIN SPLITTING: "Joe's seizures were helped by his brain splitting operation." Related Psychology Terms BRAIN SPLITTING SPLIT BRAIN CORPUS CALLOSUM SPERRY, ROGER WOLCOTT LONGITUDINAL FISSURE THIRD VENTRICLE LEFT HEMISPHERE ANTERIOR COMMISSURE BRAIN DAMAGE CALLOSAL SULCUS Cite this page: N., Pam M.S., "BRAIN SPLITTING," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/brain-splitting-2/ (accessed April 18, 2021).