About the Authors

Atsushi Sekiguchi

asekiguchi@idac.tohoku.ac.jp

Affiliations Division of Medical Neuroimage Analysis, Department of Community Medical Supports, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan, Department of Functional Brain Imaging, Institute of Development, Aging and Cancer (IDAC), Tohoku University, Sendai, Japan

Motoaki Sugiura

Affiliations Department of Functional Brain Imaging, Institute of Development, Aging and Cancer (IDAC), Tohoku University, Sendai, Japan, International Research Institute of Disaster Science, Tohoku University, Sendai, Japan

Yasuyuki Taki

Affiliations Division of Medical Neuroimage Analysis, Department of Community Medical Supports, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan, Division of Developmental Cognitive Neuroscience, IDAC, Tohoku University, Sendai, Japan, Department of Nuclear Medicine and Radiology, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan

Yuka Kotozaki

Affiliation Department of Advanced Brain Science, Smart Ageing International Research Center, IDAC, Tohoku University, Sendai, Japan

Rui Nouchi

Affiliations International Research Institute of Disaster Science, Tohoku University, Sendai, Japan, Department of Advanced Brain Science, Smart Ageing International Research Center, IDAC, Tohoku University, Sendai, Japan, Japanese Society for the Promotion of Science, Tokyo, Japan

Hikaru Takeuchi

Affiliation Division of Developmental Cognitive Neuroscience, IDAC, Tohoku University, Sendai, Japan

Tsuyoshi Araki

Affiliation Department of Advanced Brain Science, Smart Ageing International Research Center, IDAC, Tohoku University, Sendai, Japan

Sugiko Hanawa

Affiliation Department of Functional Brain Imaging, Institute of Development, Aging and Cancer (IDAC), Tohoku University, Sendai, Japan

Seishu Nakagawa

Affiliation Department of Functional Brain Imaging, Institute of Development, Aging and Cancer (IDAC), Tohoku University, Sendai, Japan

Carlos Makoto Miyauchi

Affiliations Department of Functional Brain Imaging, Institute of Development, Aging and Cancer (IDAC), Tohoku University, Sendai, Japan, Graduate Schools for Law and Politics, The University of Tokyo, Tokyo, Japan

Atsushi Sakuma

Affiliations Department of Functional Brain Imaging, Institute of Development, Aging and Cancer (IDAC), Tohoku University, Sendai, Japan, Department of Psychiatry, Tohoku University Graduate School of Medicine, Sendai, Japan

Ryuta Kawashima

Affiliations Department of Functional Brain Imaging, Institute of Development, Aging and Cancer (IDAC), Tohoku University, Sendai, Japan, Division of Developmental Cognitive Neuroscience, IDAC, Tohoku University, Sendai, Japan, Department of Advanced Brain Science, Smart Ageing International Research Center, IDAC, Tohoku University, Sendai, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: A. Sekiguchi MS YT YK TA SH SN CMM A. Sakuma RK. Performed the experiments: A. Sekiguchi MS YK TA SH SN CMM. Analyzed the data: A. Sekiguchi YK. Contributed reagents/materials/analysis tools: A. Sekiguchi MS YT YK RN HT AT. Wrote the paper: A. Sekiguchi. Revised the article: A. Sekiguchi MS YT RN HT RK.