| Project/Area Number |
22500446
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Medical systems
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| Research Institution | Himeji Dokkyo University |
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Principal Investigator |
IZUMI Tadafumi 姫路獨協大学, 医療保健学部, 教授 (40278990)
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| Co-Investigator(Kenkyū-buntansha) |
TANAKA Midori 姫路獨協大学, 医療保健学部, 講師 (50441332)
菅原 基晃 姫路獨協大学, 医療保健学部, 教授 (60010914)
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| Co-Investigator(Renkei-kenkyūsha) |
SUGAWARA Motoaki 姫路獨協大学, 医療保健学部, 名誉教授 (60010914)
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| Research Collaborator |
SUMINOE Isao 姫路赤十字病院, 検査技術部
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 超音波医科学 / 運動負荷 / 拡張不全型心不全 / 運動耐容能 / パルスドップラ法 / 組織ドップラ法 / ランプ負荷 / 左室機能 / 左室拡張能 / 心臓超音波検査 / 頸動脈エコー / 運動負荷試験 / Wave Intensity / 組織ドプラ-法 / 漸増運動負荷 / 呼気ガス分析 / Wave Intensity(WI) / 血流速変化 / 頸動脈径変化 / 心機能 / 酸素摂取量 |
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| Research Abstract |
To assess the response to exercises of the cardiac function, the validity of the methods using exercise stress carotid echogram was evaluated. The carotid echogram was acquired stably in also stress exercise by using the back-rest device that tried to settle the subject’s trunk and his head. Compared of the systolic and diastolic function of cardiac left ventricle with traditional way using ultrasound cardiogram and carotid echogram, higher correlations had obtained in systolic cardiac function but not in diastolic.
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