Aki Yoshitake^1,2, Yumi Akamatsu^1,2, Yumiko Kutoku^1,3, Masahito Mihara^1,3, Yoshihide Sunada^1,3 (1.Dementia-related disease medical center, Kawasaki Medical School Hospital, 2.Clinical Psychology Center, Kawasaki Medical School Hospital, 3.Department of Neurology, Kawasaki Medical School)

Keisuke Shimizu¹, Shigeki Hirano¹, Koichi Kashiwado³, Hitoshi Shimada⁴, Kazuho Kojima⁶, Ai Ishikawa⁵, Yoshikazu Nakano², Toru Sakurai², Masahide Suzuki², Noriko Murayama¹, Moeno Ishikawa¹, Masatsugu Yakiyama¹, Kazumoto Shibuya², Masaomi Iyo¹, Satoshi Kuwabara¹ (1.Medical Center for Dementia,Chiba University Hospital, 2.Chiba University Department of Neurology, 3.Kashiwado Hospital, 4.Brain Disorder Translational Research Team, Department of Functional Brain Imaging Research (DOFI), Clinical Research Cluster, National Institute of Radiological Sciences (NIRS), National Institutes for Quantum and Radiological Science and Technology (QST, 5.JR TOKYO GENERAL HOSPITAL, 6.Chiba rosai Hospital)

Kazuhito Mise¹, Mayo Suzuki¹, Marie Nishioka¹, Kensyo Okamoto² (1.Department of Rehabilitation Ehime Prefectural Central Hospital, 2.Department of Neurology Ehime Prefectural Central Hospital)

Mai Yamada¹, Akira Satoh², Mitsuhiro Tsujihata² (1.Nagasaki Kita Hospital Rehabilitation, 2.Nagasaki Kita Hospital Neurology)

Kazumi Okano¹, Hiroaki Yokote², Masaya Yanagisawa¹, Shuta Toru² (1.Department of Rehabilitation,Nitobe Memorial Nakano General Hospital, 2.Department of Neurology,Nitobe Memorial Nakano General Hospital)

Yuki Takakura¹, Mika Otsuki², Akihiko Ogata³, Shuichi Koshimizu³, Kazuyoshi Shinpo³, Masami Yoshino⁴, Genki Uemori⁴, Shinya Sakai², Yoshitsugu Nakagawa¹ (1.Department of Communication Disorders, School of Rehabilitation Science, Health Sciences University of Hokkaido, 2.Faculty of Health Sciences, Hokkaido University, 3.Hokkaido Neurosurgical Memorial Hospital, Department of Neurology, 4.Hokkaido Neurosurgical Memorial Hospital, Department of Neurosurgery)