HIRASAWA AI

Research field (3)： Nutrition and health science , Sports science , Physiology

Research keywords (4)：運動 , 心機能 , 脳循環 , 加齢

Research theme for competitive and other funds (3)：

2020 - 2025 Interaction between Windkessel Function of the Proximal Aorta and the Brain Hemodynamics
2017 - 2021 認知症発症に関連する心機能の解明:最新の3次元超音波法を用いたアプローチ
2017 - 2020 Development of On-Bed Rehabilitation System for Dementia-Prevnetion

Papers (45)：

Ai Hirasawa, Kumiko Nagai, Taiki Miyazawa, Hitomi Koshiba, Mami Tamada, Shigeki Shibata, Koichi Kozaki. Relationship between arterial stiffness and cognitive function in outpatients with dementia and mild cognitive impairment compared with community residents without dementia. Journal of Geriatric Cardiology. 2022. 19. 8. 594-602
Shigehiko Ogoh, Ai Hirasawa, Shigeki Shibata. Influence of head-up tile and lower body negative pressure on the internal jugular vein. Physiological reports. 2022. 10. 10. e15248
Hironori Watanabe, Takuro Washio, Shotaro Saito, Ai Hirasawa, Rina Suzuki, Shigeki Shibata, R Matthew Brothers, Shigehiko Ogoh. Validity of transcranial Doppler ultrasonography-determined dynamic cerebral autoregulation estimated using transfer function analysis. Journal of clinical monitoring and computing. 2022. 36. 6. 1711-1721
Shigeki Shibata, Kazukuni Hirabuki, Noritaka Hata, Rina Suzuki, Tomoya Suda, Takahiro Uechi, Ai Hirasawa. Pivotal Role of Heart for Orthostasis: Left Ventricular Untwisting Mechanics and Physical Fitness. Exercise and sport sciences reviews. 2021. 49. 2. 88-98
Manabu Shibasaki, Kohei Sato, Ai Hirasawa, Tomoko Sadamoto, Craig G. Crandall, Shigehiko Ogoh. An assessment of hypercapnia-induced elevations in regional cerebral perfusion during combined orthostatic and heat stresses. The Journal of Physiological Sciences. 2020. 70. 1

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MISC (30)：

Noritaka Hata, Kazukuni Hirabuki, Tomoya Suda, Yuki Sano, Marina Fukuie, Takahiro Uechi, Ai Hirasawa, Takeaki Matsuda, Shigeki Shibata. Evaluations Of Nonstationary And Stationary Autonomic Nervous Function Using Heart Rate Variability For Syncope Patientswith Non-cardiogenic Causes. MEDICINE AND SCIENCE IN SPORTS AND EXERCISE. 2019. 51. 6. 329-329
Ai Hirasawa, Tomoya Suda, Kazukuni Hirabuki, Noritaka Hata, Yuki Sano, Marina Fukuie, Takahiro Uechi, Takeaki Matsuda, Shigeki Shibata. The Relationship Between Left Ventricular Systolic Function And Cerebral Blood Flow. MEDICINE AND SCIENCE IN SPORTS AND EXERCISE. 2019. 51. 6. 491-491
Ai Hirasawa, Tomoya Suda, Kazukuni Hirabuki, Takahiro Uechi, Noritaka Hata, Yuki Sano, Takeaki Matsuda, Shigeki Shibata. Cerebral Autoregulation Is Impaired In Recurrent Syncope Patients. MEDICINE AND SCIENCE IN SPORTS AND EXERCISE. 2018. 50. 5. 534-534
Takahiro Uechi, Tomoya Suda, Kazukuni Hirabuki, Noritaka Hata, Yuki Sano, Ai Hirasawa, Takeaki Matsuda, Shigeki Shibata. Effectiveness of Three-Dimensional Echocardiography for Asian Postural Orthostatic Tachycardia Syndrome during Exercise Therapy. MEDICINE AND SCIENCE IN SPORTS AND EXERCISE. 2018. 50. 5. 190-190
平澤愛, 柴田茂貴, 永井久美子, 小柴ひとみ, 宮澤太機, 神崎恒一. 簡易的に評価した左室収縮機能と脳血流量の関係. 日本老年医学会雑誌. 2018. 55. Suppl. 157-158

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Lectures and oral presentations (125)：

Paradoxical increase in E/e' during severe central hypovolemia in healthy humans.
(European Society of Cardiology congress 2023)
Effects of Norwegian HIIT and caffeine intake on cognitive function.
(28th Annual Congress of the European College of Sports Science 2023)
The effect of prolonged aerobic exercise at moderate intensity on cardiac diastolic function
(2023)
Acute effects of maximal graded exercise test on cardiac autonomic nervous activity and arterial baroreceptor reflex function in endurance athletes
(28th Annual Congress of the European College of Sports Science 2023)
The blood pressure regulation for central blood volume reduction in endurance athletes
(28th Annual Congress of the European College of Sports Science 2023)

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Education (2)：

Work history (4)：

Association Membership(s) (6)：

アメリカスポーツ医学会 , 日本老年医学会 , 日本生理学会 , 日本運動生理学会 , 日本体育学会 , 日本体力医学会

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