About the Authors

Yoichiro Takayanagi

y-takayanagi@sky.707.to

Affiliations Department of Neuropsychiatry, University of Toyama, Toyama, Japan, Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan, Tokyo Institute of Psychiatry, Tokyo, Japan

Tsutomu Takahashi

Affiliation Department of Neuropsychiatry, University of Toyama, Toyama, Japan

Lina Orikabe

Affiliations Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan, Department of Neuropsychiatry, Graduate School of Medicine, University of Tokyo, Tokyo, Japan

Yuriko Mozue

Affiliation Tosa Hospital, Kochi, Japan

Yasuhiro Kawasaki

Affiliation Department of Neuropsychiatry, University of Toyama, Toyama, Japan

Kazue Nakamura

Affiliation Department of Neuropsychiatry, University of Toyama, Toyama, Japan

Yoko Sato

Affiliation Department of Radiology, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan

Masanari Itokawa

Affiliations Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan, Tokyo Institute of Psychiatry, Tokyo, Japan

Hidenori Yamasue

Affiliation Department of Neuropsychiatry, Graduate School of Medicine, University of Tokyo, Tokyo, Japan

Kiyoto Kasai

Affiliation Department of Neuropsychiatry, Graduate School of Medicine, University of Tokyo, Tokyo, Japan

Masayoshi Kurachi

Affiliation Department of Neuropsychiatry, University of Toyama, Toyama, Japan

Yuji Okazaki

Affiliation Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan

Michio Suzuki

Affiliation Department of Neuropsychiatry, University of Toyama, Toyama, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YT MS MK. Performed the experiments: YT LO YM YS. Analyzed the data: YT MS TT YK KN. Wrote the paper: YT MS TT HY KK. Supervised the overall research project: MI YO.