Research theme for competitive and other funds (8):
2022 - 2026 次世代熱中症対策研究:ヒト特有の換気亢進の意義解明と新予防法開発
2021 - 2024 時刻に着目した熱中症予防法の検討:性差の影響
2017 - 2021 New mechanisms for heat stroke through hyperthemic-hyperventilation and development of the countermesures
2018 - 2020 Effect of time-of-day on heat-induced hyperventilation and cerebral hypoperfusion
2016 - 2018 熱中症予防を目指した高体温誘因の過換気と脳血流低下反応の特性解明
2014 - 2015 高齢者の熱中症予防の検討:体温上昇時に起こる過換気と脳血流低下に着目して
2013 - 2014 体温上昇時に起こる過換気と脳血流低下反応の特性解明:睡眠不足の影響
2010 - 2013 体温上昇時に見られる換気亢進反応の特性解明
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Papers (24):
Akira Katagiri, Naoto Fujii, Kohei Dobashi, Yin-Feng Lai, Bun Tsuji, Takeshi Nishiyasu. Effects of sodium bicarbonate ingestion on ventilatory and cerebrovascular responses in resting heated humans. American journal of physiology. Regulatory, integrative and comparative physiology. 2024. 327. 4. R400-R409
Akira Katagiri, Naoto Fujii, Kohei Dobashi, Yin-Feng Lai, Bun Tsuji, Takeshi Nishiyasu. Sodium bicarbonate reduces ventilation without altering core temperature threshold or sensitivity of hyperthermia-induced hyperventilation in exercising humans. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 2023
Akira Katagiri, Yasuhiko Kitadai, Akira Miura, Yoshiyuki Fukuba, Naoto Fujii, Takeshi Nishiyasu, Bun Tsuji. Sodium bicarbonate ingestion mitigates the heat-induced hyperventilation and reduction in cerebral blood velocity during exercise in the heat. Journal of applied physiology (Bethesda, Md. : 1985). 2021. 131. 5. 1617-1628
Fujimoto T, Tsuji B, Sasaki Y, Dobashi K, Sengoku Y, Fujii N, Nishiyasu T. Low-intensity exercise delays the shivering response to core cooling. American journal of physiology. Regulatory, integrative and comparative physiology. 2019. 316. 5. R535-R542
Tsuji B, Hoshi Y, Honda Y, Fujii N, Sasaki Y, Cheung SS, Kondo N, Nishiyasu T. Respiratory mechanics and cerebral blood flow during heat-induced hyperventilation and its voluntary suppression in passively heated humans. Physiological reports. 2019. 7. 1. e13967
Bun Tsuji, Davide Filingeri, Yasushi Honda, Tsubasa Eguchi, Naoto Fujii, Narihiko Kondo, Takeshi Nishiyasu. Reply to Parkes: Effect of hypocapnia on the sensitivity of hyperthermic hyperventilation and the cerebrovascular response in resting heated humans. Journal of Applied Physiology. 2018. 124. 5. 1213
Takeshi Nishiyasu, Naoto Fujii, Keiji Hayashi, Bun Tsuji. Physiological significance of hyperthermia-induced hyperpnea for selective brain cooling in humans. Journal of Applied Physiology. 2011. 110. 2. 578-579
2019/09 - 2020/03 Loughborough University Environmental Ergonomics Research Centre Visiting Academic
2014/04 - 2015/08 日本学術振興会 特別研究員PD
2013/04 - 2014/03 University of Tsukuba Faculty of Health and Sport Sciences
2012/05 - 2014/03 Saitama University
2010/04 - 2013/03 日本学術振興会 特別研究員DC2
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Association Membership(s) (3):
JAPAN SOCIETY OF EXERCISE AND SPORTS PHYSIOLOGY
, JAPAN SOCIETY OF PHYSICAL EDUCATION, HEALTH AND SPORT SCIENCES
, THE JAPANESE SOCIETY OF PHYSICAL FITNESS AND SPORTS MEDICINE