Ohsako Masafumi

オオサコマサフミ | Ohsako Masafumi

Affiliation and department：

Research field (2)： Morphology, anatomy , Sports science

Research keywords (26)： vector potential , Osgood disease , articular cartilage , immobilization , Transdermal electrical stimulation , Acupuncture electical stimulation , Mechanical stress , Growth , Growth plate , bone structure , 免疫組織化学 , 石灰化 , 軟骨内骨化 , jumping exercise , 基質線維 , 下顎頭 , ハイドロキシアパタイト , エナメル質形成 , treadmill running , 下顎頭軟骨 , 象牙質形成 , 血管 , 骨および軟骨の構造に及ぼす運動の影響に関する研究 , 発育にともなう下顎骨関節突起の構造変化について , Study in the effects of exercise on the structure of bone and cartilage , Structural changes in the condylar process of mandible with growth

Research theme for competitive and other funds (16)：

2024 - 2027 アスリートにおける受傷後の骨量維持に有効な通電刺激法の開発とその機序の解明
2021 - 2024 Attempt of new electrical stimulation method for maintaining bone mass after sports injury and examination of its applicability
2018 - 2020 Development of the bone mass maintenance method by the electricity stimulation in the sports external injury rehabilitation period and elucidation of the mechanism
2018 - 2019 骨粗鬆症の予防に活用できる電気刺激装置
2017 - 2018 Elucidation of mechanism in bone mass improvement using the low frequency treatment device and the development of the methodology

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Papers (126)：

Hirai Suito, Kaoru Fujikawa, Masafumi Ohsako. ENPP1 downregulation and FGF23 upregulation in growth-related calcification of the tibial tuberosity in rats. Journal of Anatomy. 2023
Hirai Suito, Wataru Minamizono, Nao Yashima, Hiroya Matsunaga, Kaoru Fujikawa, Masafumi Ohsako. Vector potential dual effect of promoting the proliferation of chondrocytes and inhibiting the calcification process in the articular cartilage. Scientific Reports. 2023. 13. 1
Hirai Suito, Kaoru Fujikawa, Masafumi Ohsako. Eccentric contractions during downhill running induce Osgood-Schlatter disease in the tibial tuberosity in rats: a focus on histological structures. Scientific Reports. 2023. 13. 1
Mochizuki M, Kobayashi M, Ohsako M. Effects of transcutaneous electrical stimulations on bone structures of different sites of tibia in hindlimb-suspended rats. J.Human Life design. 2021. 16. 195-203
Kobayasi M, Mochizuki M, Ohsako M. Effects of electrical stimulations with different frequencies on structural changes of rat’s femur by mechanical unloading. J.Human Life design. 2021. 16. 131-140

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MISC (188)：

奥貫拓実, 大迫正文, 水藤飛来, 石垣智恒, 前道俊宏, 石田肇, 屋比久博己, 東千夏, 西田康太郎, 熊井司. 脛骨後内側縁の脂肪組織および踵部脂肪体の走査電子顕微鏡像力学的負荷の推測. 日本足の外科学会雑誌. 2022. 43. Suppl. S245-S245
Effect of electrical stimulation on bone tissue in rats. 2021. 4. 9. 881-883
中井真悟, 中井真悟, 大迫正文, 大迫正文. Effect of electrical stimulation on bone tissue in rats. 月刊メディカル・サイエンス・ダイジェスト. 2021. 47. 2
南園航, 水藤飛来, 中井真悟, 大迫正文. 加重低減に伴う骨構造の変化に及ぼす経皮通電刺激の効果. 日本柔道整復接骨医学会学術大会プログラム・抄録集. 2021. 29th
水藤飛来, 南園航, 中井真悟, 大迫正文. 下りトレッドミル走運動によるラット脛骨粗面の構造変化に冷却処置が及ぼす影響. 日本柔道整復接骨医学会学術大会プログラム・抄録集. 2021. 29th

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Patents (3)：

脂肪組織の数を制御する方法
Electrical stimulation aparatus using acupuncture
電気刺激装置

Books (11)：

Development of health maintenance method of the bone by transdermal electricity
2019
低周波治療器を用いた骨の健康維持増進法の開発
2018
大学発・技術PRレポート:低周波治療器を用いた骨の健康維持増進法の開発
首都圏産業活性化協会TAMA 2018
ライフデザイン学
誠信書房 2013 ISBN:4414601525
柔道整復師・はり師・きゅう師・あん摩マッサージ指圧師国家試験受験のための解剖学補訂版実践学力養成編
丸善 2008 ISBN:4621079425

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Lectures and oral presentations (104)：

Effect of electric stimulation on structural change of tibial articular cartilage accompanied with hindlimb suspension in rats
(the 126th Annual Meeting of The Japanese Association of Anatomist 2021)
Effect of transcutaneous electric stimulation on structural change of tibial tuberosity by down-hill treadmill running in growing rats
(the 126th Annual Meeting of The Japanese Association of Anatomist 2021)
Study in effects of transcutaneous electric stimulation of the different intervention frequency on femoral structure in hindlimb-suspended rats
(the 126th Annual Meeting of The Japanese Association of Anatomist 2021)
Effects of physical stimulation on structural changes of tibial tuberosity with down-hill treadmill running in rats
(29th Japanese Society of Judo Therapy 2021)
Effect of transcutaneous stimulation on bone structural changes by mechanical unloading
(29th Japanese Society of Judo Therapy 2021)

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Works (66)：

ラット足関節の不動に伴う骨構造の経時変化
1997 -
Processes of changes in bone structure with immobilization of rat foot ankle
1997 -
ラット脛骨骨端板の構造に及ぼす不動の影響
1996 -
ラット脛骨骨端板における細胞および基質の構造に及ぼす不動の影響
1996 -
ラット脛骨海綿骨の構造および組織分化に及ぼす足関節不動の影響
1996 -

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Professional career (2)：

(BLANK) (Juntendo University)
(BLANK) (Tokyo Medical and Dental University)

Work history (5)：

2023/04 - 現在 Toyo University Faculty of Health and Sports Sciences Professor
2005/04 - 現在 Toyo University Department of Health Care and Sports, Faculty of Human Life Deign、 Professor
1996 - 2001 Toyo University Faculty of Literature
1992/04 - 1996/03 Toyo University Faculty of Literature
1982/04 - 1992/03 Tokyo Medical and Dental University Faculty of Dentistry

Awards (2)：

2016/11 - World Federation of Acupancture-Moxibustion Science Best student poster award Effects of hindlimb suspension and electrical acupuncture stimulations on femoral bone structures at different intervening periods in rats
2015/06 - The japanese society of judo therapy Society award Site differences in mechanical characteristics and site differences of tibia in growing rats

Association Membership(s) (9)：

日本骨形態計測学会 , 日本運動生理学会 , 日本体育学会 , American College of Sports Medicine , European College of Sports Science , 日本体力医学会 , 骨代謝学会 , 歯科基礎医学会 , 日本解剖学会

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