^○Junya Ebina¹, Sunao Mizumura², Nobutomo Ishii³, Yukio Kobayashi⁴, Mari Shibukawa¹, Masaru Yanagihashi¹, Takehisa Hirayama¹, Kiyokazu Kawabe¹, Satoshi Orimo^5,6, Osamu Kano¹ (1.Department of Neurology, Toho University Faculty of Medicine, Japan, 2.Department of Radiology, Toho University Faculty of Medicine, 3.Central Radiology Division, Toho University Omori Medical Center, 4.Nuclear Medicine Laboratory, Department of Radiology, Kanto Central Hospital, 5.Kamiyoga Setagaya Street Clinic, 6.Department of Neurology, Kanto Central Hospital)

^○Atsuhiko Shindo¹, Takashi Ogawa¹, Taku Hatano¹, Wataru Sako¹, Koji Kamagata², Christina Andica², Haruka Takeshige-amano¹, Wataru Uchida², Yasushi Shimo³, Genko Oyama¹, Atsushi Umemura⁴, Hirokazu Iwamuro⁴, Masanobu Ito⁵, Atsushi Nakanishi², Kouji Murakami², Shigeki Aoki², Nobutaka Hattori¹ (1.Department of Neurology, Faculty of Medicine, Juntendo University, Japan, 2.Department of Radiology, Faculty of Medicine, Juntendo University, Tokyo, Japan, 3.Department of Neurology, Juntendo University Nerima Hospital, Tokyo, Japan, 4.Department of Neurosurgery, Faculty of Medicine, Juntendo University, Tokyo, Japan, 5.Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan)

^○Reiko Saika¹, Yohei Mukai¹, Tadashi Tsukamoto¹, Yoko Shigemoto², Noriko Sato², Yuji Takahashi¹ (1.Department of Neurology, National Center of Neurology and Psychiatry, Japan, 2.Department of Radiology, National Center of Neurology and Psychiatry)

^○Tatsuhiro Terada^1,2, Masamichi Yokokura³, Takashi Matsudaira^1,2, Tomoyasu Bunai¹, Hirotsugu Takashima^1,2, Takashi Konishi⁴, Tomokazu Obi², Yasuomi Ouchi¹ (1.Department of Biofunctional Imaging, Preeminent Medical Photonics Education & Research Center, Hamamatsu University School of Medicine, Japan, 2.Department of Neurology, Shizuoka Institute of Epilepsy and Neurological Disorders, Japan, 3.Department of Psychiatry, Hamamatsu University School of Medicine, 4.Department of Neurology, Japanese Red Cross Shizuoka Hospital)

^○Tomoko Totsune, Toru Baba, Atsushi Takeda (Department of Neurology, National Hospital Organization Sendai-Nishitaga Hospital, Japan)