藤本知臣 | | 新潟医療福祉大学

健康科学部

Department of Health and Sports 健康スポーツ学科

教員紹介

藤本知臣写真

健康科学部／健康スポーツ学科
Faculty of Health Sciences／Department of Health and Sports

藤本知臣 Tomomi Fujimoto

講師

プロフィール

担当科目	生理学、運動生理学、基礎運動学実験Ⅰ、基礎ゼミ、連携基礎ゼミ
専門分野	運動生理学、環境生理学
キーワード	スポーツ、体温、呼吸、循環、代謝、低体温症、熱中症、パフォーマンス
学位・称号／取得機関／取得年	博士（健康スポーツ科学）／筑波大学／2019年
資格	中学校・高等学校教諭専修免許状 (保健体育)
過去の経歴	日本学術振興会特別研究員 (DC2) 明治大学経営学部兼任講師学習院大学文学部教育学科特別講師筑波大学体育系ヒューマン・ハイ・パフォーマンス先端研究センター常勤研究員「車椅子アスリートの身体特性に応じた新たな冷却法の開発」
所属団体・学会等	日本体力医学会米国生理学会 (American Physiological Society) 水泳水中運動学会日本スポーツパフォーマンス学会

外部リンク

業績等

研究領域	様々な環境下における運動時の生理応答とそのメカニズムに関する研究、体温低下時の感覚および体温調節反応とその調節、パフォーマンスを高めるウォーミングアップや栄養に関する研究
研究紹介	私たちが運動を行うときには、体の中で様々な変化や生理的反応を引き起こすことで、最高のパフォーマンスを発揮したり運動を維持することができます。また、運動中の生理反応は運動の様式や運動する環境によって様々に変化します。私は、特に運動の様式や環境によって運動中の生理的反応がどのように変化するか、その反応が運動中の身体に対しどのような役割を持っているのかを研究し、それらを基に運動時の安全やパフォーマンスを高める方策の開発を目指しています。
著書	1. 藤本知臣、西保岳温度ストレスによる生体応答ダイナミクス第6章第3節低温下における体温調節反応と運動時の低体温症発症メカニズム永島計株式会社エヌ・ティー・エス 2023.5.10 p. 245-256 2. 藤本知臣運動生理学第7章運動と循環、第8章運動と呼吸、第9章運動と体温越中敬一株式会社みらい 2023.2.15 p. 110-157
受賞歴	1. 2022年度水泳水中運動学会2022年次大会奨励賞 2. 2019年度第33回運動と体温の研究会奨励賞 (共著) 3. 2019年度日本体力医学会 2018-2019 国際学術奨励賞 (共著) 4. 2018年度筑波大学大学院人間総合科学研究科研究科長賞 5. 2017年度 17th International Conference on Environmental Ergonomics 1st Oral Presentation Prize (共著) 6. 2016年度第30回運動と体温の研究会奨励賞
研究論文（英文）	【First or Corresponding author】 1. Fujimoto T, Dobashi K, Fujii N, Matsutake R, Nishiyasu T. Hypocapnia attenuates local skin thermal perception to innocuous warm and cool stimuli in normothermic resting humans. Am J Physiol Regul Integr Comp Physiol. 2023 Jan 1; 324(1):R120-R127. 2. Fujimoto T, Fujii N, Dobashi D, Cao Y, Matsutake R, Takayanagi M, Kondo N, Nishiyasu T. Effects of low-intensity exercise on local skin and whole-body thermal sensation in hypothermic young males. Physiol Behav. 2021 Oct 15; 240:113531. 3. Fujimoto T, Tsuji B, Sasaki Y, Dobashi K, Sengoku Y, Fujii N, Nishiyasu T. Low-intensity exercise delays the shivering response to core cooling. Am J Physiol Regul Integr Comp Physiol. 2019 May 1; 316(5):R535-R542. 4. Fujimoto T, Sasaki Y, Wakabayashi H, Sengoku Y, Tsubakimoto S, Nishiyasu T. Maximal workload but not peak oxygen uptake is decreased during immersed incremental exercise at cooler temperatures. Eur J Appl Physiol. 2016 Sep; 116(9):1819-27. 【Co-author】 1. Anazawa S, Yamashiro K, Makibuchi T, Ikarashi K, Fujimoto T, Ochi G, Sato D. Sex differences in excitatory and inhibitory function in the primary somatosensory cortex during the early follicular phase: a preliminary study. Brain Sci. 2023 May; 13(5):761 2. Yamashiro K, Ikarashi K, Makibuchi T, Anazawa S, Baba Y, Fujimoto T, Ochi G, Sato D. Transcranial high-frequency random noise stimulation does not modulate Nogo N2 and Go/Nogo reaction times in somatosensory and auditory modalities. Sci Rep. 2023 Feb 21; 13(1):3014. 3. Ikarashi K, Sato D, Ochi G, Fujimoto T, Yamashiro K. Action postponing and restraint varies among sensory modalities Brain Sci. 2022 Nov 11; 12(11):1530. 4. Le Cong D, Sato D, Ikarashi K, Fujimoto T, Ochi G, Yamashiro K. Effect of whole-hand water flow stimulation on the neural balance between excitation and inhibition in the primary somatosensory cortex. Front Hum Neurosci. 2022 Oct 25; 16:962936. 5. Aoki M, Yamazaki Y, Otsuka J, Okamoto Y, Takada S, Shirai N, Fujimoto T, Ochi G, Yamashiro K, Sato D, Amano T. Influence of heat exposure on motor control performance and learning as well as physiological responses to visuomotor accuracy tracking task. Int J Environ Res Public Health. 2022 Sep 28; 19(19):12328. 6. Dobashi K, Ichinose M, Fujii N, Fujimoto T, Nishiyasu T. Effects of pre-exercise voluntary hyperventilation on metabolic and cardiovascular responses during and after intense exercise Res Q Exerc Sport. 2022 Sep 28; 1-12. 7. Ochi G, Kuwamizu R, Fujimoto T, Ikarashi K, Yamashiro K, Sato D. The effects of acute virtual reality exergaming on mood and executive function: Exploratory crossover trial. JMIR Serious Games. 2022 Sep 28; 10(3):e38200. 8. Cao Y, Fujii N, Fujimoto T, Lai YF, Ogawa T, Hiroyama T, Enomoto Y, Nishiyasu T. CO2-enriched air inhalation modulates the ventilatory and metabolic responses of endurance runners during incremental running in hypobaric hypoxia. High Alt Med Biol. 2022 Jun; 23(2):125-134. 9. Baba Y, Sato D, Otsuru N, Ikarashi K, Fujimoto T, Yamashiro K. Does long-term training in a water immersion environment change interoception? Int J Environ Res Public Health. 2021 Sep 29; 18(19):10259. 10. Ikarashi K, Sato D, Fujimoto T, Edama M, Baba Y, Yamashiro K. Response inhibitory control varies with different sensory modalities Cereb Cortex. 2022 Jan 10; 32(2):275-285. 11. Fujii N, Fujimoto T, Yinhang C, Dobashi K, Matsutake R, Amano T, Watanabe K, Nishiyasu T. Caffeine exacerbates hyperventilation and reductions in cerebral blood flow in physically fit men exercising in the heat. Med Sci Sports Exerc. 2021 Apr 1; 53(4):845-852. 12. Arnold JT, Lloyd AB, Bailey SJ, Fujimoto T, Matsutake R, Takayanagi M, Nishiyasu T, Fujii N. The nitric oxide dependence of cutaneous microvascular function to independent and combined hypoxic cold exposure. J Appl Physiol. 2020 Oct 1; 129(4):947-956. 13. Dobashi K, Fujii N, Ichinose M, Fujimoto T, Nishiyasu T. Voluntary hypocapnic hyperventilation lasting 5 min and 20 min similarly reduce aerobic metabolism without affecting power outputs during Wingate anaerobic test. Eur J Sport Sci. 2021 Aug; 21(8):1148-1155. 14. Fujii N, Kashihara M, Kenny GP, Honda Y, Fujimoto T, Cao Y, Nishiyasu T. Carotid chemoreceptors have a limited role in mediating the hyperthermia-induced hyperventilation in exercising humans. J Appl Physiol. 2019 Feb 1; 126(2):305-313. 15. Dobashi K, Fujii N, Watanabe K, Tsuji B, Sasaki Y, Fujimoto T, Tanigawa S, Nishiyasu T. Effect of voluntary hypocapnic hyperventilation or moderate hypoxia on metabolic and heart rate responses during high-intensity intermittent exercise. Eur J Appl Physiol. 2017 Aug; 117(8):1573-1583.
研究論文（和文）	【共著】 1. 成田健造, 藤本知臣, 仙石泰雄. 競泳競技のインターバルトレーニングにおける運動強度とその実施順序の違いが生理的応答に及ぼす影響に関する事例研究. スポーツパフォーマンス研究. 2021 13, 462-471.
報告書	1. 2022年度藤本知臣低温環境下におけるふるえ発生メカニズムの解明-皮膚温度受容器の役割に着目して- 日本学術振興会 10ページ 2. 2021年度藤本知臣運動時低体温症の発生メカニズムの解明-運動時温度感覚に着目して- 日本学術振興会 6ページ
科学研究費	1. 4,680,000円若手研究運動時低体温症の解決を目指した体温調節メカニズムの解明-皮膚血管収縮に着目して- 2. 4,160,000円若手研究低温環境下におけるふるえ発生メカニズムの解明-皮膚温度受容器の役割に着目して- 3. 2,730,000円その他運動時低体温症の発生メカニズムの解明-運動時温度感覚に着目して- 4. 1,900,000円その他冷水環境下における運動時の体温・呼吸循環調節に関する研究
共同研究・受託研究等	1. 1,000,000円研究助成金寒冷下スポーツの安全性を高める順化トレーニングと温度需要チャネルTRPM8の役割 2. 1,000,000円研究助成金寒冷誘発性血管収縮の新規メカニズム解明-塩素イオンチャネルTMEM16Aに着目して- 3. 100,000円その他寒冷負荷時の末梢血管収縮に対する温度感受性TRPチャネルの役割の解明 (継続) 4. 100,000円その他寒冷負荷時の末梢血管収縮に対する温度感受性TRPチャネルの役割の解明 5. 100,000円その他動脈血中二酸化炭素分圧および脳血流量の低下が常体温時の局所皮膚温度感覚に及ぼす影響
学会等研究発表	1. Fujimoto T, Miura A, Kita J, Matsushita M, Maeda T, Kameyama T, Saito M, Wakabayashi H. Relationship between human brown adipose tissue activity and thermogenesis induced by menthol skin application. 19th International Conference on Environmental Ergonomics. September, 2022. 2. Fujimoto T, Kataoka Y, Kenny GP, Lloyd AB, Arnold JT, Bailey SJ, Amano T, Watanabe K, Nishiyasu T, Fujii N. TRPM8 contributes to cutaneous vasoconstriction during local, but not whole-body cooling in humans. 19th International Conference on Environmental Ergonomics. September, 2022. 3. Arnold JT, Lloyd AB, Bailey SJ, Fujimoto T, Matsutake R, Takayanagi M, Nishiyasu T, Fujii N. Cutaneous microvascular response to independent and combined hypoxic cold exposure: The role of nitric oxide pathways. 8th International Conference on the Physiology and Pharmacology of Temperature Regulation October, 2020. 4. Fujimoto T, Fujii N, Dobashi K, Cao Y, Matsutake R, Nishiyasu T. The effects of low-intensity exercise on local and whole-body thermal sensations in hypothermic resting humans. 18th International Conference on Environmental Ergonomics. July, 2019. 5. Takayanagi M, Fujimoto T, Kondo N, Nishiyasu T, Fujii N. Menthol application on the skin modulates thermal perceptions but not heat loss, ventilatory, and cerebrovascular responses in resting heated humans. 18th International Conference on Environmental Ergonomics. July, 2019. 6. Dobashi K, Ichinose M, Fujii N, Fujimoto T, Nishiyasu T. Effects of different duration of voluntary hypocapnic hyperventilation on physiological responses during and following supramaximal exercise. 18th International Conference on Environmental Ergonomics. July, 2019. 7. Matsutake R, Ichinose M, Fujimoto T, Dobashi K, Fujii N, Nishiyasu T. The roles of arterial CO2 pressure on cardiovascular responses to apnea during dynamic two-legged knee extension exercise. 18th International Conference on Environmental Ergonomics. July, 2019. 8. Fujimoto T, Sengoku Y, Dobashi K, Fujii N, Nishiyasu T. Low intensity exercise delays shivering response to core cooling. 17th International Conference on Environmental Ergonomics. November, 2017. 9. Dobashi K, Fujii N, Fujimoto T, Tanigawa S, Ichinose M, Nishiyasu T. Separate effects of voluntary hyperventilation and resultant hypocapnia on metabolic and cardiovascular responses during and following supramaximal exercise. 17th International Conference on Environmental Ergonomics. November, 2017. 10. Okuyama M, Fujimoto T, Tsuji B, Furukawa T, Fujii N, Nishiyasu T. Thermal and cardiorespiratory responses and exercise performance in the heat during high intensity intermitted exercise that mimics rugby game. 17th International Conference on Environmental Ergonomics. November, 2017. 11. Matsutake R, Fujimoto T, Watanabe K, Ichinose M, Fujii N, Nishiyasu T. Combined effects of cold pressor test and apnea on cardiovascular responses during dynamic two-legged knee extension exercise. 17th International Conference on Environmental Ergonomics. November, 2017. 12. Dobashi K, Watanabe K, Tsuji B, Sasaki Y, Fujimoto T, Nishiyasu T. Effects of hypobaric hypoxia and voluntary hypocapnic hyperventilation on metabolic response during high-intensity intermittent exercise. 16th International Conference on Environmental Ergonomics. July, 2015. 13. Fujimoto T, Sasaki Y, Wakabayashi H, Sengoku Y, Tsubakimoto S, Nishiyasu T. The effects of water temperature on physiological responses and exercise performance during incremental exercise. 16th International Conference on Environmental Ergonomics. July, 2015.
学会・職能団体の委員	1. 2023年度日本水泳連盟オープンウォータースイミング委員会強化スタッフ会議科学スタッフ 2. 2022年度- 水泳水中運動学会総務 3. 2022年年度オープンウォータースイミング日本代表に対する科学サポート科学スタッフ

Profile

Research Areas	Exercise physiology, Environmental Physiology
Research Introduction	Physical exercise can trigger a variety of changes and physiological responses in the body when we exercise, allowing us to perform at our best or sustain exercise. Physiological responses during exercise can also vary depending on the mode of exercise and the environment in which we exercise. I am particularly interested in how physiological responses during exercise change depending on the mode of exercise and the environment, and the role of these responses in the body during exercise, with the aim of developing strategies to enhance safety and performance during exercise.
Papers	【First or Corresponding author】 1. Fujimoto T, Dobashi K, Fujii N, Matsutake R, Nishiyasu T. Hypocapnia attenuates local skin thermal perception to innocuous warm and cool stimuli in normothermic resting humans. Am J Physiol Regul Integr Comp Physiol. 2023 Jan 1; 324(1):R120-R127. 2. Fujimoto T, Fujii N, Dobashi D, Cao Y, Matsutake R, Takayanagi M, Kondo N, Nishiyasu T. Effects of low-intensity exercise on local skin and whole-body thermal sensation in hypothermic young males. Physiol Behav. 2021 Oct 15; 240:113531. 3. Fujimoto T, Tsuji B, Sasaki Y, Dobashi K, Sengoku Y, Fujii N, Nishiyasu T. Low-intensity exercise delays the shivering response to core cooling. Am J Physiol Regul Integr Comp Physiol. 2019 May 1; 316(5):R535-R542. 4. Fujimoto T, Sasaki Y, Wakabayashi H, Sengoku Y, Tsubakimoto S, Nishiyasu T. Maximal workload but not peak oxygen uptake is decreased during immersed incremental exercise at cooler temperatures. Eur J Appl Physiol. 2016 Sep; 116(9):1819-27. 【Co-author】 1. Anazawa S, Yamashiro K, Makibuchi T, Ikarashi K, Fujimoto T, Ochi G, Sato D. Sex differences in excitatory and inhibitory function in the primary somatosensory cortex during the early follicular phase: a preliminary study. Brain Sci. 2023 May; 13(5):761 2. Yamashiro K, Ikarashi K, Makibuchi T, Anazawa S, Baba Y, Fujimoto T, Ochi G, Sato D. Transcranial high-frequency random noise stimulation does not modulate Nogo N2 and Go/Nogo reaction times in somatosensory and auditory modalities. Sci Rep. 2023 Feb 21; 13(1):3014. 3. Ikarashi K, Sato D, Ochi G, Fujimoto T, Yamashiro K. Action postponing and restraint varies among sensory modalities Brain Sci. 2022 Nov 11; 12(11):1530. 4. Le Cong D, Sato D, Ikarashi K, Fujimoto T, Ochi G, Yamashiro K. Effect of whole-hand water flow stimulation on the neural balance between excitation and inhibition in the primary somatosensory cortex. Front Hum Neurosci. 2022 Oct 25; 16:962936. 5. Aoki M, Yamazaki Y, Otsuka J, Okamoto Y, Takada S, Shirai N, Fujimoto T, Ochi G, Yamashiro K, Sato D, Amano T. Influence of heat exposure on motor control performance and learning as well as physiological responses to visuomotor accuracy tracking task. Int J Environ Res Public Health. 2022 Sep 28; 19(19):12328. 6. Dobashi K, Ichinose M, Fujii N, Fujimoto T, Nishiyasu T. Effects of pre-exercise voluntary hyperventilation on metabolic and cardiovascular responses during and after intense exercise Res Q Exerc Sport. 2022 Sep 28; 1-12. 7. Ochi G, Kuwamizu R, Fujimoto T, Ikarashi K, Yamashiro K, Sato D. The effects of acute virtual reality exergaming on mood and executive function: Exploratory crossover trial. JMIR Serious Games. 2022 Sep 28; 10(3):e38200. 8. Cao Y, Fujii N, Fujimoto T, Lai YF, Ogawa T, Hiroyama T, Enomoto Y, Nishiyasu T. CO2-enriched air inhalation modulates the ventilatory and metabolic responses of endurance runners during incremental running in hypobaric hypoxia. High Alt Med Biol. 2022 Jun; 23(2):125-134. 9. Baba Y, Sato D, Otsuru N, Ikarashi K, Fujimoto T, Yamashiro K. Does long-term training in a water immersion environment change interoception? Int J Environ Res Public Health. 2021 Sep 29; 18(19):10259. 10. Ikarashi K, Sato D, Fujimoto T, Edama M, Baba Y, Yamashiro K. Response inhibitory control varies with different sensory modalities Cereb Cortex. 2022 Jan 10; 32(2):275-285. 11. Fujii N, Fujimoto T, Yinhang C, Dobashi K, Matsutake R, Amano T, Watanabe K, Nishiyasu T. Caffeine exacerbates hyperventilation and reductions in cerebral blood flow in physically fit men exercising in the heat. Med Sci Sports Exerc. 2021 Apr 1; 53(4):845-852. 12. Arnold JT, Lloyd AB, Bailey SJ, Fujimoto T, Matsutake R, Takayanagi M, Nishiyasu T, Fujii N. The nitric oxide dependence of cutaneous microvascular function to independent and combined hypoxic cold exposure. J Appl Physiol. 2020 Oct 1; 129(4):947-956. 13. Dobashi K, Fujii N, Ichinose M, Fujimoto T, Nishiyasu T. Voluntary hypocapnic hyperventilation lasting 5 min and 20 min similarly reduce aerobic metabolism without affecting power outputs during Wingate anaerobic test. Eur J Sport Sci. 2021 Aug; 21(8):1148-1155. 14. Fujii N, Kashihara M, Kenny GP, Honda Y, Fujimoto T, Cao Y, Nishiyasu T. Carotid chemoreceptors have a limited role in mediating the hyperthermia-induced hyperventilation in exercising humans. J Appl Physiol. 2019 Feb 1; 126(2):305-313. 15. Dobashi K, Fujii N, Watanabe K, Tsuji B, Sasaki Y, Fujimoto T, Tanigawa S, Nishiyasu T. Effect of voluntary hypocapnic hyperventilation or moderate hypoxia on metabolic and heart rate responses during high-intensity intermittent exercise. Eur J Appl Physiol. 2017 Aug; 117(8):1573-1583.