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A new model for the generation of photoplethysmographic signal with its application to the analysis of beat-to-beat blood pressure variability.

Gu Yingying. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references (leaves 155-164). / Abstracts in English and Chinese. / Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- IPFM Model --- p.1 / Chapter 1.1.1 --- Description of IPFM Model --- p.1 / Chapter 1.1.2 --- Background of IPFM Related Modeling --- p.3 / Chapter 1.2 --- Windkessel Model --- p.8 / Chapter 1.2.1 --- Background of the Windkessel Model --- p.8 / Chapter 1.2.2 --- Windkessel Related Modeling --- p.13 / Chapter 1.3 --- Photoplethysmogram (PPG) --- p.14 / Chapter 1.3.1 --- Principle of PPG --- p.14 / Chapter 1.3.2 --- Characteristics of PPG Signal --- p.16 / Chapter 1.4 --- A Study on the Beat-to-Beat BPV --- p.18 / Chapter 1.5 --- Main Purposes of the Study --- p.19 / Chapter 1.6 --- Organization of the Thesis --- p.20 / Chapter 2 --- Spectral Analysis on the IPFM Process --- p.22 / Chapter 2.1 --- Introduction --- p.22 / Chapter 2.2 --- A Theoretical Study on the Neural Firing Rate Function --- p.23 / Chapter 2.2.1 --- Mathematical Derivation of the Neural Firing Rate --- p.23 / Chapter 2.2.2 --- Spectral Analysis of the IPFM Process --- p.27 / Chapter 2.2.3 --- Reconstruction of Neural Firing Rate through LPF --- p.30 / Chapter 2.3 --- Effects of Neural Dynamics --- p.33 / Chapter 2.4 --- Discussion & Conclusion --- p.35 / Chapter 3 --- A New Model for the Generation of PPG --- p.37 / Chapter 3.1 --- Introduction --- p.37 / Chapter 3.2 --- Principles of PPG --- p.38 / Chapter 3.2.1 --- Relationship between Pressure and Flow --- p.38 / Chapter 3.2.2 --- Peripheral Pressure and Flow Curves --- p.41 / Chapter 3.2.3 --- Generation of PPG signal --- p.43 / Chapter 3.3 --- Model Description --- p.44 / Chapter 3.3.1 --- IPFM model --- p.45 / Chapter 3.3.2 --- Windkessel model --- p.46 / Chapter 3.3.3 --- New Model for the Generation of PPG --- p.49 / Chapter 3.4 --- Simulation --- p.51 / Chapter 3.4.1 --- Generation of ECG --- p.51 / Chapter 3.4.2 --- Generation of PPG --- p.57 / Chapter 3.4.3 --- Effects of the Modulation Depth on the Output --- p.65 / Chapter 3.4.4 --- Effects of Mean Autonomic Tone on HRV --- p.72 / Chapter 3.5 --- Discussion & Conclusion --- p.75 / Chapter 4 --- A Correlation Study on the Beat-to-Beat Features of Photoplethysmographic Signals --- p.80 / Chapter 4.1 --- Introduction --- p.80 / Chapter 4.2 --- Methodology --- p.81 / Chapter 4.2.1 --- Experimental Conditions --- p.81 / Chapter 4.2.2 --- Definition of the Parameters --- p.82 / Chapter 4.3 --- Data Analysis --- p.85 / Chapter 4.3.1 --- At Normal Relaxed State --- p.85 / Chapter 4.3.2 --- At Different Levels of Contacting Force --- p.87 / Chapter 4.3.3 --- At Different Levels of Local Skin Finger Temperature --- p.90 / Chapter 4.3.4 --- At Dynamic State --- p.93 / Chapter 4.3.5 --- Repeatability Study --- p.95 / Chapter 4.3.6 --- Spectral Analysis --- p.96 / Chapter 4.4 --- Discussion --- p.98 / Chapter 5 --- The Estimation of the Beat-to-Beat Blood Pressure Variability --- p.103 / Chapter 5.1 --- Introduction --- p.103 / Chapter 5.2 --- BP Estimation using FY Interval --- p.104 / Chapter 5.2.1 --- Multi-Beat BP Estimation under Different Levels of Contacting Force --- p.104 / Chapter 5.2.2 --- Beat-to-Beat BP Estimation --- p.108 / Chapter 5.2.3 --- Repeatability Study --- p.112 / Chapter 5.3 --- A Study on the Beat-to-Beat BPV --- p.113 / Chapter 5.3.1 --- Background of the Beat-to-Beat BPV --- p.113 / Chapter 5.3.2 --- Analysis of the Beat-to-Beat BPV --- p.115 / Chapter 5.4 --- Improving the PPG Model with the Time-Varying BP --- p.120 / Chapter 5.4.1 --- Modification of the Model --- p.121 / Chapter 5.4.2 --- Simulation --- p.127 / Chapter 5.4.3 --- Application of the PPG Model --- p.132 / Chapter 5.5 --- Discussion & Conclusion --- p.134 / Chapter 6 --- A Novel Biometric Approach --- p.139 / Chapter 6.1 --- Introduction --- p.139 / Chapter 6.2 --- Human Verification by PPG Signal --- p.140 / Chapter 6.2.1 --- Experiment --- p.141 / Chapter 6.2.2 --- Feature Extraction --- p.142 / Chapter 6.2.3 --- Decision-making --- p.143 / Chapter 6.2.4 --- Results --- p.146 / Chapter 6.3 --- Discussion --- p.149 / Chapter 7 --- Conclusions --- p.151 / Chapter 7.1 --- Conclusions of Major Contributions --- p.151 / Chapter 7.2 --- Work to Be Done --- p.154

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_324608
Date January 2004
ContributorsGu, Yingying., Chinese University of Hong Kong Graduate School. Division of Electronic Engineering.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, xiii, 164 leaves : ill. ; 30 cm.
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

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