Trial of Stress-Related Index Measurement under Confinement Stress

Yuichi OI; Yasuhito HIRAI; Shotaro DOKI; Yuh OHTAKI; Daisuke HORI; Christina-Sylvia ANDREA; Shin-ichiro SASAHARA; Tamaki SAITO; Ichiyo MATSUZAKI

doi:10.2322/tastj.16.476

Yuichi OI, Yasuhito HIRAI, Shotaro DOKI, Yuh OHTAKI, Daisuke HORI, Christina-Sylvia ANDREA, Shin-ichiro SASAHARA, Tamaki SAITO, Ichiyo MATSUZAKI

Author information

Yuichi OI
Faculty of Medicine, University of Tsukuba
Yasuhito HIRAI
Faculty of Medicine, University of Tsukuba
Shotaro DOKI
Faculty of Medicine, University of Tsukuba
Yuh OHTAKI
Graduate School of Comprehensive Human Sciences, University of Tsukuba
Daisuke HORI
Department of Environmental and Preventive Medicine, Graduate School of Medical Science, Kanazawa University
Christina-Sylvia ANDREA
Graduate School of Comprehensive Human Sciences, University of Tsukuba
Shin-ichiro SASAHARA
Faculty of Medicine, University of Tsukuba
Tamaki SAITO
Faculty of Medicine, University of Tsukuba
Ichiyo MATSUZAKI
Faculty of Medicine, University of Tsukuba
International Institute for Integrative Sleep Medicine, University of Tsukuba

Keywords: Stress, International Space Station, Confinement, Mental Health, Psychology

JOURNAL FREE ACCESS

2018 Volume 16 Issue 6 Pages 476-480

DOI https://doi.org/10.2322/tastj.16.476

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Abstract

NIRS measurement was carried out in a confinement experiment for the first time. A tendency for NIRS integrated values to decrease was observed. Problems such as the learning effect needed to be resolved. SOC had an upward trend. Regarding POMS, the first day of confinement showed the highest score, after which no obvious deterioration was seen.

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