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The Investigation of the Effect of Aging through Photoplethysmogram Signal Analysis of Erectile Dysfunction Subjects

机译:通过光体积描记图信号分析对勃起功能障碍受试者的衰老效果进行调查

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摘要

This investigation presents the variations of photoplethysmogram (PPG) morphology with age. PPG measurement is done noninvasively at the index finger in both right and left hands of erectile dysfunction (ED) subjects. Parameters derived from the analysis of PPG contour showed an association with age. The age is found to be an important factor that affecting the contour of PPG signals, which accelerates the disappearance of PPG dicrotic notch and PPG inflection point as well. Arterial compliance found to be decreased with age due to the fall of arterial elasticity. This study approaches the establishment of the usefulness of PPG contour analysis in investigating the changes in the elastic properties of the vascular system with age and the detection of early arteriosclerosis.
机译:这项研究提出了光电体积描记图(PPG)形态随年龄的变化。 PPG测量是在勃起功能障碍(ED)受试者的右手和左手的食指处无创地进行的。从PPG轮廓分析得出的参数显示与年龄有关。年龄是影响PPG信号轮廓的重要因素,它会加速PPG重症切口和PPG拐点的消失。由于动脉弹性的下降,动脉顺应性随着年龄的增长而降低。这项研究的目的是建立PPG等高线分析在调查血管系统弹性特性随年龄变化和早期动脉硬化检测中的有用性。

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  • 来源
  • 会议地点 Lanzarote(ES);Lanzarote(ES);Lanzarote(ES);Lanzarote(ES);Lanzarote(ES);Lanzarote(ES)
  • 作者单位

    Department of Electrical, Electronic and Systems Engineering, Universiti Kebangsaan Malaysia, 43600 UKM, Bangi, Selangor, MALAYSIA;

    Department of Electrical, Electronic and Systems Engineering, Universiti Kebangsaan Malaysia, 43600 UKM, Bangi, Selangor, MALAYSIA;

    Department of Medicine, Faculty of Medicine, University Kebangsaan Malaysia, Bandar Tun Razak, MALAYSIA;

    Department of Electrical, Electronic and Systems Engineering, Universiti Kebangsaan Malaysia, 43600 UKM, Bangi, Selangor, MALAYSIA;

    Institute of Space Science, Universiti Kebangsaan Malaysia, 43600 UKM, Bangi, Selangor, MALAYSIA;

    Department of Electrical, Electronic and Systems Engineering, Universiti Kebangsaan Malaysia, 43600 UKM, Bangi, Selangor, MALAYSIA;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 通信;信息处理(信息加工);
  • 关键词

    PPG; RI; SI; CIMT; age; contour analysis;

    机译:PPG; RI; SI; CIMT;年龄;轮廓分析;

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