Psychology Scientists of the BrainVersion en ligne Match the Scientists with his contribution or biography. par Karina Aldana 1 Gustave Fritsch 2 Wilder Penfield 3 Edward Hitzig German Anthropologist Principles in the location and functions of the brain Ethnographical research in Africa Discovery of electrical excitabiltiy of the brain's hemisphere in dogs. Famous to have lot of expeditions American Neurosurgeon Mapping of the brain as a new technique Studies on neurostimulation and the Deja vu Study of audiology Remarkable interest in development of surgical treatment of epilepsy Pioneer in neurophysiolgy German neurologist Assissted Mr. Fristch in the study of interaction between electricity and the brain.