A new method to estimate blood pressure using only a smartphone and its accuracy
| Project/Area Number |
26750332
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Applied health science
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| Research Institution | Hokkaido University |
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Principal Investigator |
MATSUMURA Kenta 北海道大学, 情報科学研究科, 学術研究員 (30510383)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | モバイルヘルス / 実験系心理学 / 情報工学 / 高血圧 / ストレス |
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| Outline of Final Research Achievements |
We proposed a new method to estimate mean blood pressure using only a smartphone and examined its accuracy. Firstly, we examined inter-method reliability across almost all models of iPhones and iPod touches, and revealed its high consistency. Secondly, a new type, non-invasive continuous blood pressure monitors were developed. Finally, we revealed that mean blood pressure estimated from heart rate and modified normalized pulse volume derived using only a smartphone was fairly accurate.
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Report
(4 results)
Research Products
(6 results)
