| Project/Area Number |
09671551
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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 |
Anesthesiology/Resuscitation studies
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| Research Institution | Fukui Medical University |
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Principal Investigator |
GOTO Yukuio Fukui Medical University, Anesthesiology & Reanimatology, Professor, 医学部, 教授 (40079984)
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| Co-Investigator(Kenkyū-buntansha) |
KANO Masaya Fukui Medical University, Anesthesiology & Reanimatology, Assistant, 医学部附属病院, 助手 (30283170)
YASUDA Yoshikazu Fukui Medical University, Anesthesiology & Reanimatology, Assistant Professor, 医学部附属病院, 助手 (50252002)
YANAGIMOTO Masahiro Fukui Medical University, Anesthesiology & Reanimatology, Assistant Professor, 医学部, 助手 (00191164)
SUGIURA Yoshihiro Fukui Medical University, Anesthesiology & Reanimatology, Associate Professor, 医学部, 助教授 (30117361)
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| Project Period (FY) |
1997 – 1998
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| Project Status |
Completed (Fiscal Year 1998)
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| Budget Amount *help |
¥1,600,000 (Direct Cost: ¥1,600,000)
Fiscal Year 1998: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1997: ¥1,100,000 (Direct Cost: ¥1,100,000)
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| Keywords | Balance of Autonomic Nerve Function, / Heart Rate Variability, / Expression as Radar-chart Formula, / sympathetic-parasympathetic balance, / Music therapy, / 自律神経系の歪み / 心電図R-R間隔変動 / 自律神経機能バランス / バランスと歪み / 心拍変動解析機器 / 起立負荷試験 |
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| Research Abstract |
As a purpose of making the graphic expression for the balance of autonomic nervous system from the values of heart rate variability (HRV) analyses, we used the values obtained from the both HRV at supine rest and at the succeeding standing upright test. We extracted three parameters from the HRV values at supine rest and the two parameters obtained from the difference between the values of upright standing test and that of the supine rest and a LF/TP at standing. The former indicate the parasympathetic nervous function and the latter indicate sympathetic nervous function.
First, we certified the propriety of those six parameters. Next, we arranged the mean values of each parameter obtained from 100 healthy young subjects on six radial radar-chad axis centers, and drew a figure to form an original hexagon among six mean values and compared this figure with the standard. By this new apparatus, when the HRV data from a patient on line , then his figure will automatically appear on the picture to put upon a standard one. Consequently we can get information of his autonomnic nervous activity visually, which will show as the degree of his autonomic nervous balance or distortion. We introduced these examples of clinical application. This new graphic expression method has a highly merit for chinical use in diagnosis or prognosis or outcome of the treatment.
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