About the Authors

Seishu Nakagawa

seishu@idac.tohoku.ac.jp

Affiliation 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

Yuko Akitsuki

Affiliation Smart Ageing Center, IDAC, Tohoku University, Sendai, Japan

S. M. Hadi Hosseini

Affiliations Department of Functional Brain Imaging, Institute of Development, Aging and Cancer, (IDAC), Tohoku University, Sendai, Japan, Department of Psychiatry and Behavioral Sciences, Stanford, Center for Interdisciplinary Brain Sciences Research, School of Medicine, Stanford University, Stanford, California, United States of America

Yuka Kotozaki

Affiliation Smart Ageing Center, IDAC, Tohoku University, Sendai, Japan

Carlos Makoto Miyauchi

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

Yukihito Yomogida

Affiliations Department of Functional Brain Imaging, Institute of Development, Aging and Cancer, (IDAC), Tohoku University, Sendai, Japan, Japan Society for the Promotion of Science, Tokyo, Japan

Ryoichi Yokoyama

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

Hikaru Takeuchi

Affiliation Smart Ageing Center, IDAC, Tohoku University, Sendai, Japan

Ryuta Kawashima

Affiliations Department of Functional Brain Imaging, Institute of Development, Aging and Cancer, (IDAC), Tohoku University, Sendai, Japan, Smart Ageing Center, IDAC, Tohoku University, Sendai, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Discussed the findings: SN MS YA SH YK CM YY RY HT RK. Conceived and designed the experiments: SN MS YA SH RK. Performed the experiments: SN MS YK CM YY RY HT. Analyzed the data: SN. Contributed reagents/materials/analysis tools: RK. Wrote the paper: SN MS.