ホーム > 岡本 正洋/ Okamoto, Masahiro
岡本 正洋
Okamoto, Masahiro
体育系 , 助教 Institute of Health and Sport Sciences , Assistant Professor
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1.
Regular light-intensity exercise accelerates contextual fear extinction with reduced dorsal CA3 activation in male rats
Taichi Hiraga; Ryo Shimoda; Toshiaki Hata; Ferenc Torma (+1 著者) Hideaki Soya
Neurochemistry International 198: 106191 (2026) Semantic Scholar
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2.
Prefrontal executive function enhanced by prior acute inhalation of low-dose hypoxic gas: Modulation via cardiac vagal activity
Lee, Dongmin; Yamazaki, Yudai; Kuwamizu, Ryuta; Okamoto, MasahiroSoya, Hideaki
NEUROIMAGE 310: (2025) Semantic Scholar
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3.
Very-light-intensity exercise as minimal intensity threshold for activating dorsal hippocampal neurons: Evidence from rat physiological exercise model
Taichi Hiraga; Kota Miyoshi; Ryo Shimizu; Jang Soo Yook (+1 著者) Hideaki Soya
Biochemical and Biophysical Research Communications 746: 151243 (2025) Semantic Scholar
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4.
Memory persistence enhancement by post-learning moderate exercise requires de novo protein synthesis in the dorsal hippocampus.
Koshiro Inoue; Masahiro Okamoto; Takemune Fukuie; Hideaki SoyaAkihiko Yamaguchi
PloS one 20: e0328128 (2025) Semantic Scholar
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5.
Light-exercise-induced dopaminergic and noradrenergic stimulation in the dorsal hippocampus: Using a rat physiological exercise model
Hiraga, Taichi; Hata, Toshiaki; Soya, Shingo; Shimoda, Ryo (+5 著者) Soya, Hideaki
FASEB journal : official publication of the Federation of American Societies for Experimental Biology 38: (2024) Semantic Scholar
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6.
Promoting arousal associated with physical activity with the vitamin B1 derivative TTFD
Hata, Toshiaki; Grenier, François; Hiraga, Taichi; Soya, Mariko (+1 著者) Soya, Hideaki
The journal of physiological sciences : JPS 75: (2024) Semantic Scholar
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7.
Setting Treadmill Intensity for Rat Aerobic Training Using Lactate and Gas Exchange Thresholds
Koshiro Inoue; Hideaki Soya; Kei Murakumo; Yusuke Araki (+2 著者) Masahiro Okamoto
Medicine & Science in Sports & Exercise (2024) Semantic Scholar
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8.
Accelrated Fear Extinction by Regular Light-Intensity Exercise: A Possible Role of Hippocampal BDNF-TrkB Signaling
M, Okamoto; R, Shimoda; Y, Amaya; Shingo, Soya (+5 著者) Soya, Hideaki
Med Sci Sports Exerc. (2024) Semantic Scholar
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9.
Light-exercise-induced dopaminergic and noradrenergic stimulation in the dorsal hippocampus: using a rodent physiological exercise model
Taichi Hiraga; Toshiaki Hata; Masahiro Okamoto; Hideaki Soya
(2023) Semantic Scholar
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10.
Exercise-induced adrenocorticotropic hormone response is cooperatively regulated by hypothalamic arginine vasopressin and corticotrophin-releasing hormone
Kanako Takahashi; Takeru Shima; Mariko Soya; Jang Soo Yook (+4 著者) Hideaki Soya
Neuroendocrinology 112: 894 (2021) Semantic Scholar
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11.
High-intensity Intermittent Training Enhances Spatial Memory and Hippocampal Neurogenesis Associated with BDNF Signaling in Rats
Okamoto, Masahiro; Mizuuchi, Daisuke; Omura, Koki; Lee, Minchul (+3 著者) Soya, Hideaki
Cerebral cortex (New York, N.Y. : 1991) 31: 4386 (2021) Semantic Scholar
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12.
Differences in exercise capacity and physiological responses in Wistar rats among breeders
Kanako TAKAHASHI; Takeru SHIMA; Mariko SOYA; Leandro Kansuke OHAROMARI (+1 著者) Hideaki SOYA
Experimental Animals 70: 508 (2021) Semantic Scholar
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13.
Preventive role of regular low-intensity exercise during adolescence in schizophrenia model mice with abnormal behaviors.
Hikaru Koizumi; Taichi Hiraga; Leandro K Oharomari; Toshiaki Hata (+5 著者) Hideaki Soya
Biochemical and biophysical research communications 534: 610 (2020) Semantic Scholar
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14.
Riluzole reduces amyloid beta pathology, improves memory, and restores gene expression changes in a transgenic mouse model of early-onset Alzheimer's disease.
Masahiro Okamoto; Jason D Gray; Chloe S Larson; Syed Faraz Kazim (+2 著者) Ana C Pereira
Translational psychiatry 8: 153 (2018) Semantic Scholar
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15.
[Mild Exercise Results in Robust Brain Activation and Increased Memory Function].
Hideaki Soya; Masahiro Okamoto; Yook Jangsoo; Hikaru Koizumi
Brain and nerve = Shinkei kenkyu no shinpo 70: 745 (2018) Semantic Scholar
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16.
Evidence of Hypothalamic Regulation by AVP and CRH on Running-Induced Stress Response
Takahashi, Kanako; Shima, Takeru; Yook, Jangsoo; Soya, Mariko (+3 著者) Soya, Hideaki
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE 50: 600 (2018)
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17.
Role of the Astroglial Glutamate Exchanger xCT in Ventral Hippocampus in Resilience to Stress.
Carla Nasca; Benedetta Bigio; Danielle Zelli; Paolo de Angelis (+8 著者) Bruce S McEwen
Neuron 96: 402 (2017) Semantic Scholar
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18.
Moderate exercise ameliorates dysregulated hippocampal glycometabolism and memory function in a rat model of type 2 diabetes.
Takeru Shima; Takashi Matsui; Subrina Jesmin; Masahiro Okamoto (+5 著者) Hideaki Soya
Diabetologia 60: 597 (2017) Semantic Scholar
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19.
Age and Alzheimer's disease gene expression profiles reversed by the glutamate modulator riluzole.
A C Pereira; J D Gray; J F Kogan; R L Davidson (+3 著者) B S McEwen
Molecular psychiatry 22: 296 (2017) Semantic Scholar
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20.
Astaxanthin supplementation enhances adult hippocampal neurogenesis and spatial memory in mice.
Jang Soo Yook; Masahiro Okamoto; Randeep Rakwal; Junko Shibato (+4 著者) Hideaki Soya
Molecular nutrition & food research 60: 589 (2016) Semantic Scholar
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1.
Exercise Brain Stimulation for Cognitive Function and Mental Health
OKAMOTO, Masahiro; HATA, Toshiaki; HIRAGA, Taichi; SOYA, Hideaki
2025年10月
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2.
ランニング学事典
岡本, 正洋; 征矢, 英昭
2025年10月
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3.
体育の科学
岡本, 正洋
2022年9月
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4.
体育の科学
岡本, 正洋
2022年9月
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5.
カラー運動生理学大辞典 健康・スポーツ現場で役立つ理論と応用
岡本, 正洋; 征矢英昭
(担当:分担執筆, 範囲:ホルモン, 運動, トレーニング)
2017年9月 (ISBN: 9784890134779)
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6.
もっとなっとく使えるスポーツサイエンス
岡本, 正洋; 小泉 光; 征矢英昭
(担当:分担執筆, 範囲:運動はメンタルヘルスの増進に有効か?)
2017年4月 (ISBN: 9784062806640)
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7.
もっとなっとく使えるスポーツサイエンス
岡本, 正洋; 小泉 光; 征矢英昭
(担当:分担執筆, 範囲:運動はメンタルヘルスの増進に有効か?)
2017年4月 (ISBN: 9784062806640)
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8.
ニュー運動生理学(I)
岡本, 正洋; 征矢英昭
(担当:分担執筆, 範囲:海馬の神経新生と運動)
2014年9月
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9.
EBMスポーツ医学
岡本,正洋
(担当:分担執筆, 範囲:高齢者の転倒を予防する運動)
2011年11月
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10.
ストレス科学事典
岡本, 正洋; 征矢英昭
(担当:分担執筆, 範囲:成長ホルモン)
2011年6月
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11.
ストレス科学事典
岡本, 正洋; 征矢英昭
(担当:分担執筆, 範囲:成長ホルモン)
2011年6月
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12.
身体トレーニング 運動生理学からみた身体機能の維持・向上
岡本, 正洋; 征矢英昭
(担当:分担執筆, 範囲:トレーニングと中枢:海馬)
2009年3月
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13.
新版これでなっとく使えるスポーツサイエンス
岡本, 正洋; 征矢英昭
(担当:分担執筆, 範囲:どんな運動が記憶力を高めるために効果的なの?)
2007年10月
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81.
Monoamiergic Modulation in the Rat Nucleus Accumbens with Running
Yanagisawa, Daisuke; Hiraga, Taichi; Hata, Toshiaki; Okamoto, Masahiro; Soya, Hideaki
ARIHHPフォーラム2023 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(ARIHHP)
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82.
development of a non-invasive thermometry in rats with running at various speeds using infrared thermal-imaging camera: a pilot study
Yanagisawa, Daisuke; Hiraga, Taichi; Hata, Toshiaki; Okamoto, Masahiro; Soya, Hideaki
ARIHHPフォーラム2023 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(ARIHHP)
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1. 特願2023-089173: 短時間呼吸用ガス供給装置
征矢英昭; ドンミン, イ; 岡本正洋; 山崎雄大
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