Continuous Cuffless Measurement of Systolic Blood Pressure using PPG and Doppler Radar
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- OHATA TOMOYUKI
- Graduate School of Informatics and Engineering, The University of Electro-Communications, Tokyo, Japan
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- ISHIBASHI KOICHIRO
- Graduate School of Informatics and Engineering, The University of Electro-Communications, Tokyo, Japan
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- SUN GUANGHAO
- Graduate School of Informatics and Engineering, The University of Electro-Communications, Tokyo, Japan
Bibliographic Information
- Other Title
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- PPGとドップラーレーダを用いた収縮期血圧のカフレス連続測定
Description
<p>In this study, we studied the method of estimating continuous blood pressure only in one part of the body using PPG or non-contact Doppler radar. We performed regression analysis considering relationship between time of one heartbeat cycle and systolic blood pressure. The time of one heartbeat cycle was acquired using PPG and Doppler radar. Since the obtained regression equation included individual differences, we obtained a regression equation that does not include individual differences by using the time of one heartbeat cycle and the systolic blood pressure at rest as individual parameters. Comparing the blood pressure estimated using this regression equation with the reference blood pressure, we obtained the correlation coefficient of 0.9, which was sufficiently high. The potential of non-contact blood pressure measurement using Doppler radar is also shown.</p>
Journal
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- Transactions of Japanese Society for Medical and Biological Engineering
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Transactions of Japanese Society for Medical and Biological Engineering Annual56 (Abstract), S92-S92, 2018
Japanese Society for Medical and Biological Engineering
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Details 詳細情報について
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- CRID
- 1390001288070531712
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- NII Article ID
- 130007484010
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- ISSN
- 18814379
- 1347443X
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed
