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Analysis of the Pulse wave spectrum regulated by blood vessel state

Title
Analysis of the Pulse wave spectrum regulated by blood vessel state
Alternative Title
혈관 상태에 따른 맥파 스펙트럼 분석
Author(s)
Jaeyeon Choi
DGIST Authors
Jaeyeon ChoiChoelGi KimSang-Hoon Shin
Advisor
김철기
Co-Advisor(s)
Sang-Hoon Shin
Issued Date
2022
Awarded Date
2022/08
Type
Thesis
Subject
pulse wave, reflected wave, wave separation system, simulator
Description
pulse wave, reflected wave, wave separation system, simulator
Abstract
Table Of Contents
Ⅰ. Introduction 1
1.1 Background of the study 1
1.2 Trends of the previous study 1
1.3 Necessity of this study 4
1.4 Aim and scope of this study 5
II. Theoretical & Mathematical Development 5
2.1 Wave separation method 5
2.2 Analysis of the reflected wave characteristics 7
III. Experimental Method & Materials 8
3.1 Cardio-vascular simulator 8
3.1.1 Pulse generator part 9
3.1.2 Artificial vascular part 10
3.1.3 Distal part 12
3.1.4 Measurement part 13
3.2 Verification of the wave separation system 13
3.2.1 Comparison between PWV measurement methods 13
3.2.2 Comparison of PWV according to changes in vascular elastic modulus 14
3.3 The effect of the mother branch’s characteristics 15
3.3.1 Characteristic of the resistance 16
3.3.2 Characteristic of the compliance 17
3.4 The effect of the daughter branch’s characteristics 17
3.4.1 The comparison between the mother branch and daughter branch’s characteristics 18
3.4.2 The position of daughter branch 19
3.4.3 The number of daughter branch 20
IV. Results & Discussion 21
4.1 Verification of the wave separation system 21
4.1.1 Comparison between PWV measurement methods 21
4.1.2 Comparison of PWV according to changes in vascular elastic modulus 23
4.2 The effect of the mother branch’s characteristics 24
4.2.1 Characteristic of the resistance 24
4.2.2 Characteristic of the compliance 26
4.3 The effect of the daughter branch 28
4.3.1 Comparison with mother branch 28
4.3.2 The position of daughter branch 31
4.3.3 The number of daughter branch 33
V. Conclusion 35
VI. References 36
VII. Summary 41
URI
http://dgist.dcollection.net/common/orgView/200000628587

http://hdl.handle.net/20.500.11750/16780
DOI
10.22677/thesis.200000628587
Degree
Master
Department
Department of Physics and Chemistry
Publisher
DGIST
Related Researcher
  • 김철기 Kim, CheolGi
  • Research Interests Magnetic Materials and Spintronics; Converging Technology of Nanomaterials and Biomaterials; Bio-NEMS;MEMS
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Department of Physics and Chemistry Theses Master

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