Angiodynamic and optical coupling analysis of skin tissue model under finite pressure_Journal of Biomedical Engineering

Authors：

ZHAO Hetong ^1,2 ,  ZHOU Liang ¹ , LIU Zhaohui ¹ , QIAO Wenlong ¹ , SUN Xiaoxiao ¹ , JIANG Le ¹ , LYU Yuanyuan ¹

1. Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an 710119, P. R. China;
2. University of Chinese Academy of Sciences, Beijing 100049, P. R. China;

Corresponding author：

ZHOU Liang, Email: zhouliang@opt.ac.cn

Keywords：

Finite element simulation; Angiodynamics; Photoelectricvolumetric pulse wave signal

DOI：

10.7507/1001-5515.202106039

Video：

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Abstract Full text Figures/Tables Video References Cited by

The pulse amplitude of fingertip volume could be improved by selecting the vascular dense area and applying appropriate pressure above it. In view of this phenomenon, this paper used Comsol Multiphysics 5.6 (Comsol, Sweden), the finite element analysis software of multi-physical field coupling simulation, to establish the vascular tissue model of a single small artery in fingertips for simulation. Three dimensional Navier-Stokes equations were solved by finite element method, the velocity field and pressure distribution of blood were calculated, and the deformation of blood vessels and surrounding tissues was analyzed. Based on Lambert Beer's Law, the influence of the longitudinal compression displacement of the lateral light surface region and the tissue model on the light intensity signal is investigated. The results show that the light intensity signal amplitude could be increased and its peak value could be reduced by selecting the area with dense blood vessels. Applying deep pressure to the tissue increased the amplitude and peak of the signal. It is expected that the simulation results combined with the previous experimental experience could provide a feasible scheme for improving the quality of finger volume pulse signal.

Citation： ZHAO Hetong, ZHOU Liang, LIU Zhaohui, QIAO Wenlong, SUN Xiaoxiao, JIANG Le, LYU Yuanyuan. Angiodynamic and optical coupling analysis of skin tissue model under finite pressure. Journal of Biomedical Engineering, 2022, 39(3): 527-536. doi: 10.7507/1001-5515.202106039 Copy

1.	张列亮, 朱娟, 徐磊. 光电容积脉搏波临床应用研究进展. 临床麻醉学杂志, 2013, 29(11): 1132-1134.
2.	王焱, 杨威, 许轶. 近红外动脉血液检测中压力对脉搏波的影响. 传感器与微系统, 2010, 29(11): 67-69.
3.	余江军, 周亮, 刘朝晖, 等. 基于指尖视频图像的自适应脉搏信号提取算法研究. 生物医学工程学杂志, 2020, 37(1): 150-157.
4.	Hertzman A B, Spealman C R. Observation on the finger volume pulse recorded photoelectrically. The American journal of physiology, 1937, 119: 334-335.
5.	Womersley J R. An elastic tube theory of pulse transmission and oscillatory flow in mammalian arteries. Wright Air Development, 1957, 254: 56-614.
6.	刘永乐. 基于COMSOL的中医脉象数值模拟和特征提取. 济南: 山东大学, 2016.
7.	李顶立. 基于脉搏波的无创连续血压测量方法研究. 杭州: 浙江大学, 2008.
8.	刘静纨. 指端微循环容积脉搏血流模型的建立及模型参数的辨识. 北京建筑工程学院学报, 2004, 20(1): 45-51.
9.	王静宜. 光电容积脉搏波建模及其检测中的抗运动干扰技术的研究. 杭州: 浙江大学, 2019.
10.	王炳和. 脉搏系统建模与脉象信息分析的研究进展. 生物医学工程学杂志, 2002, 19(2): 329-333.
11.	Sherwin S J, Franke V, Peiró J, et al. One-dimensional modelling of a vascular network in space-time variables. J Eng Math, 2003, 47(3): 217-250.
12.	Ghigo A R ,Delestre O , Fullana J M , et al. Low-Shapiro hydrostatic reconstruction technique for blood flow simulation in large arteries with varying geometrical and mechanical properties. Journal of Computational Physics, 2017, 331: 108-136.
13.	Puelz C, Čanić S, Rivière B, et al. Comparison of reduced models for blood flow using Runge–Kutta discontinuous Galerkin methods. Applied Numerical Mathematics, 2017, 115: 114-141.
14.	Ghigo A R, Fullana J M, Lagrée P Y. A 2D nonlinear multiring model for blood flow in large elastic arteries. Journal of Computational Physics, 2017, 350: 136-165.
15.	阎超, 于剑, 徐晶磊, 等. CFD模拟方法的发展成就与展望. 力学进展, 2011, 41(5): 562-589.
16.	邢景棠, 周盛, 崔尔杰. 流固耦合力学概述. 力学进展, 1997, 27(1): 20-39.
17.	郭家松, 尹保国, 何尚宽, 等. 甲床动脉的解剖学研究. 中国解剖与临床, 2001, 6(2): 81-83.
18.	赵瑞刚, 董龙雷. 人体主动脉血管中的流-固耦合分析// 2018年全国固体力学学术会议. 哈尔滨: 中国力学学会, 2018.
19.	罗志昌, 张松, 杨益民. 脉搏波的工程分析与临床应用. 北京: 科学出版社, 2006: 30-35.
20.	余江军. 光电容积脉搏波成像机理及其图像数据挖掘研究. 西安: 中国科学院大学(中国科学院西安光学精密机械研究所), 2020.
21.	王晓青. 雷诺数及其生物学意义. 青海大学学报:自然科学版, 2003, 21(5): 67-69.
22.	Lew H S. The use of entry flow equations in studying the uniform entry flow. J Biomech, 1973, 6(2): 205-214.
23.	周亮, 余江军, 刘朝晖, 等. 皮肤组织容积脉搏波400~1000 nm光谱特性仿真研究. 光谱学与光谱分析, 2020, 40(4): 1071-1075.

1. 张列亮, 朱娟, 徐磊. 光电容积脉搏波临床应用研究进展. 临床麻醉学杂志, 2013, 29(11): 1132-1134.
2. 王焱, 杨威, 许轶. 近红外动脉血液检测中压力对脉搏波的影响. 传感器与微系统, 2010, 29(11): 67-69.
3. 余江军, 周亮, 刘朝晖, 等. 基于指尖视频图像的自适应脉搏信号提取算法研究. 生物医学工程学杂志, 2020, 37(1): 150-157.
4. Hertzman A B, Spealman C R. Observation on the finger volume pulse recorded photoelectrically. The American journal of physiology, 1937, 119: 334-335.
5. Womersley J R. An elastic tube theory of pulse transmission and oscillatory flow in mammalian arteries. Wright Air Development, 1957, 254: 56-614.
6. 刘永乐. 基于COMSOL的中医脉象数值模拟和特征提取. 济南: 山东大学, 2016.
7. 李顶立. 基于脉搏波的无创连续血压测量方法研究. 杭州: 浙江大学, 2008.
8. 刘静纨. 指端微循环容积脉搏血流模型的建立及模型参数的辨识. 北京建筑工程学院学报, 2004, 20(1): 45-51.
9. 王静宜. 光电容积脉搏波建模及其检测中的抗运动干扰技术的研究. 杭州: 浙江大学, 2019.
10. 王炳和. 脉搏系统建模与脉象信息分析的研究进展. 生物医学工程学杂志, 2002, 19(2): 329-333.
11. Sherwin S J, Franke V, Peiró J, et al. One-dimensional modelling of a vascular network in space-time variables. J Eng Math, 2003, 47(3): 217-250.
12. Ghigo A R ,Delestre O , Fullana J M , et al. Low-Shapiro hydrostatic reconstruction technique for blood flow simulation in large arteries with varying geometrical and mechanical properties. Journal of Computational Physics, 2017, 331: 108-136.
13. Puelz C, Čanić S, Rivière B, et al. Comparison of reduced models for blood flow using Runge–Kutta discontinuous Galerkin methods. Applied Numerical Mathematics, 2017, 115: 114-141.
14. Ghigo A R, Fullana J M, Lagrée P Y. A 2D nonlinear multiring model for blood flow in large elastic arteries. Journal of Computational Physics, 2017, 350: 136-165.
15. 阎超, 于剑, 徐晶磊, 等. CFD模拟方法的发展成就与展望. 力学进展, 2011, 41(5): 562-589.
16. 邢景棠, 周盛, 崔尔杰. 流固耦合力学概述. 力学进展, 1997, 27(1): 20-39.
17. 郭家松, 尹保国, 何尚宽, 等. 甲床动脉的解剖学研究. 中国解剖与临床, 2001, 6(2): 81-83.
18. 赵瑞刚, 董龙雷. 人体主动脉血管中的流-固耦合分析// 2018年全国固体力学学术会议. 哈尔滨: 中国力学学会, 2018.
19. 罗志昌, 张松, 杨益民. 脉搏波的工程分析与临床应用. 北京: 科学出版社, 2006: 30-35.
20. 余江军. 光电容积脉搏波成像机理及其图像数据挖掘研究. 西安: 中国科学院大学(中国科学院西安光学精密机械研究所), 2020.
21. 王晓青. 雷诺数及其生物学意义. 青海大学学报:自然科学版, 2003, 21(5): 67-69.
22. Lew H S. The use of entry flow equations in studying the uniform entry flow. J Biomech, 1973, 6(2): 205-214.
23. 周亮, 余江军, 刘朝晖, 等. 皮肤组织容积脉搏波400~1000 nm光谱特性仿真研究. 光谱学与光谱分析, 2020, 40(4): 1071-1075.

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