2:55 PM - 3:02 PM
*Suguru Sakuraba1, Shigeki Kamata2, Kosuke Katayama3, Toshio Kogawa1 (1. Department of Rehabilitation Medicine,Kuroishi General Hospital, 2. Department of Otolaryngology,Kuroishi General Hospital, 3. Department of Neurosurgery,Kuroishi General Hospital)