생몰정보
소속
직위
직업
활동분야
주기
서지
국회도서관 서비스 이용에 대한 안내를 해드립니다.
검색결과 (전체 1건)
원문 있는 자료 (1) 열기
원문 아이콘이 없는 경우 국회도서관 방문 시 책자로 이용 가능
목차보기더보기
Title Page
Abstract
국문요약
Contents
Chapter 1. Introduction 13
1.1. Background 13
1.2. Measurement Methods of Blood Pressure 14
1.2.1. Conventional Measurement Methods of Blood Pressure 14
1.2.2. Measurement Methods of Blood Pressure using Photoplethysmography (PPG) 15
1.3. Objectives and Thesis Organization 19
1.3.1. Objectives 19
1.3.2. Organization of Thesis 20
Chapter 2. Approaches and Methodology 21
2.1. Approach 1 - Designing Hypertension Diagnosis using PPG Signal 21
2.2. Approach 2 - Finding Principal Feature of PPG Signal for Classifying Blood Pressure Condition by Applying PCA 22
2.3. Approach 3 - Verifying the Applicability of the Proposed Method in Elderly 25
2.4. A Novel Methodology for Hypertension Diagnosis 30
2.4.1. Data Acquisition (MIMIC II database) 30
2.4.2. Feature Extraction & Classification 31
Chapter 3. Performance Evaluation 35
3.1. Performance Comparison among PCA-based Features - Eigenvalue and Eigenvector 35
3.2. Performance Comparison between PCA-based Features and Other Features 37
3.3. Analysis of Results with PPG Waveform and Spectrum 38
Chapter 4. Conclusions and Future works 41
4.1. Conclusions 41
4.2. Future Works 42
References 43
Curriculum Vitae 46
Table 2.1. Age and health condition of subjects used in related works. 27
Table 2.2. Correlation coefficient ST, DT and T1 with SBP and DBP. 29
Table 3.1. Criteria of hypertension and quantity about data used in this thesis 36
Table 3.2. The performance of accuracy for classifying blood pressure condition using... 36
Table 3.3. The performance of accuracy for classifying blood pressure condition using... 38
Figure 1.1. The definition of the pulse transit time (PTT). 16
Figure 1.2. The framework for estimation of blood pressure based on PPG signal only. 17
Figure 1.3. Definition of proposed PPG features for estimating blood pressure. 18
Figure 2.1. The comparison between frameworks of previous works and proposed ap-... 22
Figure 2.2. 10 Features for estimating blood pressure and its principal points. 23
Figure 2.3. Comparison among PPG waveforms of three aged subjects that have almost... 24
Figure 2.4. Eight features used for the performance comparison 26
Figure 2.5. The mobility rate of disease about hypertension of adults from 2009 to 2016... 27
Figure 2.6. Scatter plots of between three features and blood pressure [SBP and DBP]. 29
Figure 2.7. The procedure of data acquisition and organization. 31
Figure 2.8. The procedure of signal processing and classification by using PCA and... 34
Figure 3.1. Graph of one cycle PPG signal in time and frequency domain. 39
원문구축 및 2018년 이후 자료는 524호에서 직접 열람하십시요.
도서위치안내: / 서가번호:
우편복사 목록담기를 완료하였습니다.
* 표시는 필수사항 입니다.
* 주의: 국회도서관 이용자 모두에게 공유서재로 서비스 됩니다.
저장 되었습니다.
로그인을 하시려면 아이디와 비밀번호를 입력해주세요. 모바일 간편 열람증으로 입실한 경우 회원가입을 해야합니다.
공용 PC이므로 한번 더 로그인 해 주시기 바랍니다.
아이디 또는 비밀번호를 확인해주세요
