Personal observations on the development of stereotaxy.
D000818:Animals; D001921:Brain / Q000000981:diagnostic imaging; D002415:Cats; D005858:Germany; D049673:History, 20th Century; D006801:Humans; D009493:Neurosurgery / Q000266:history*; D010300:Parkinson Disease / Q000601:surgery; D011859:Radiography / Q000295:instrumentation; D013238:Stereotaxic Techniques / Q000266:history*