標題: A NOVEL INDEX OF PHOTOPLETHYSMOGRAPHY BY USING INSTANTANEOUS PULSE RATE VARIABILITY DURING NON-STATIONARY CONDITION
作者: Lin, Pei-Chen
Huang, Po-Hsun
Chang, Chia-Chi
Hsu, Hung-Yi
Hsiao, Tzu-Chien
分子醫學與生物工程研究所
資訊工程學系
電子工程學系及電子研究所
生醫電子轉譯研究中心
Institute of Molecular Medicine and Bioengineering
Department of Computer Science
Department of Electronics Engineering and Institute of Electronics
Biomedical Electronics Translational Research Center
公開日期: 2015
摘要: Heart rate variability (HRV) and pulse rate variability (PRV) have been widely used as an automatic nervous system (ANS) activities observation. Based on the timescale limitation of heart beat (for HRV) and pulse waveform (for PRV), one method of instantaneous pulse rate variability (iPRV) with photoplethysmography (PPG) had been proposed as a HRV and PRV surrogate during non-stationary condition in frequency domain. In this paper, the examination in time-domain PPG during passive leg raise (PLR) trial was studied. The 24 subjects pre-experiment resulted that iPRV and HRV are positive correlation (r-value = 0.680 +/- 0.099 in baseline; r-value = 0.688 +/- 0.096 in PLR). Furthermore, the iPRV containing much complex intrinsic components on higher frequency bands provides more intrinsic cardiovascular information for further assessment. This proposed examination in time-domain PPG is the possible leading way to more useful indicator for healthcare application.
URI: http://hdl.handle.net/11536/135806
ISBN: 978-1-4799-8745-0
期刊: 2015 IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS - TAIWAN (ICCE-TW)
起始頁: 100
結束頁: 101
Appears in Collections:Conferences Paper