| Project/Area Number |
24659942
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Fundamental nursing
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| Research Institution | University of Tsukuba |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SHIMANO Hitoshi 筑波大学, 医学医療系, 教授 (20251241)
SATHO Masae 埼玉県立大学, 看護学科, 教授 (30363914)
AZUMA Masumi 兵庫県立大学, 応用情報科学研究科, 教授 (50310743)
KAWAKAMI Yasushi 筑波大学, .医学医療系, 教授 (70234028)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | バイタルサイン / 指尖容積脈波 / 遠隔看護 / カオス解析 / 遠隔医療 / 看護情報 / 指尖脈波 / 非線形時系列解析 / カオス分析 / 脈波ゆらぎ |
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| Research Abstract |
This study was aimed for the development of the device which measured vital signs easily. The device which we developed pressures a finger-tip progressively and can observe a hemodynamics change of the peripheral blood flow of the finger-tip which occurred from a process to be given high-dimensional nonlinear time-series analysis.We thereby examined the association with a physical state and the mental health state. The analysis captured a hemodynamic change by acceleration sphygmogram and chaos analysis by the change of the wave pattern of the finger tip plethysmogram and examined the association with subjective feelings (POMS). As a result, a correlation of feelings change and analysis of the finger tip plethysmogram was found, and the association with the circadian rhythm was suggested.
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