지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
The purpose of this work is to predict the systolic blood pressure (BP) during exercise from pulse transit time (PTT) for warning of possible danger. PTT was calculated as the time between R-peak of ECG and the peak of differential photoplethysmograph (PPG). For the PTT-BP model, we used regress equations from previous studies and 3 kinds of new models combining linear and nonlinear regress equation. The model parameters were estimated with the data measured under low to middle intensity exercise, and then was tested with the data measured under high intensity exercise. Predicted BP values after high intensity exercise were compared with those measured by cuff-type sphygmomanometer. The results showed that the error between measured and predicted values were acceptable for the monitoring BP. We tested PTT-BP models 1 month after the identification without further calibration. Models could predict the BP and the errors between measured and predicted BP were about 5mmHg. The suggested system is expected to be helpful in recognizing any danger during exercise
목차
등록된 정보가 없습니다.
참고문헌 (13)
참고문헌 신청
/ 1981. / Noninvasive blood pressure measurement 15 : 91 ~ 94
/ 1983. / Aortic-radial pulse transit time and ECG Q-wave to radial pulse wave as indices of beat-to-beat blood pressure change 20 : 21 ~ 28
/ 1997. / a computational approach to learning and machine intelligence : 104 ~
/ 1999. / and apprasial of potential clinical applications 54 : 452 ~ 458
/ 2000. / Continuous estimation of systolic blood pressure using the pulse arrival time and intermittent calibration 38 : 569 ~ 574
/ 1983. / Aortic-radial pulse transit time and ECG Q-wave to radial pulse wave as indices of beat-to-beat blood pressure change 20 : 21 ~ 28
/ 1997. / a computational approach to learning and machine intelligence : 104 ~
/ 1999. / and apprasial of potential clinical applications 54 : 452 ~ 458
/ 2000. / Continuous estimation of systolic blood pressure using the pulse arrival time and intermittent calibration 38 : 569 ~ 574
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