Title
Evaluation of a non-contact Photo-Plethysmographic Imaging (iPPG) system for peripheral arterial disease assessment
Author
Lai, Marco (Philips Research; Eindhoven University of Technology)
Dicorato, Claudio Spiridione (Philips Research)
de Wild, Marco (Philips Research)
Verbakel, Frank (Philips Research)
Shulepov, Sergei (Philips Research)
Groen, Joanneke (Philips Research)
Notten, Marc (Philips Research)
Lucassen, Gerald (Philips Research)
Van Sambeek, Marc R.H.M. (Eindhoven University of Technology; Catharina Hospital)
Hendriks, B.H.W. (TU Delft Medical Instruments & Bio-Inspired Technology; Philips Research)
de With, Peter H.N. (Eindhoven University of Technology)
Contributor
Gimi, Barjor S. (editor)
Krol, Andrzej (editor)
Date
2021
Abstract
Peripheral Artery Diseases (PAD) are caused by the occlusions of arteries in the peripheral locations of the circulatory system. The severity of PAD is usually assessed using the Ankle Brachial Index (ABI) and the Ultrasound Doppler. Non-contact Photoplethysmography (PPG) imaging is a recent emerging technology capable of monitoring skin perfusion. Using an off-The-shelf camera and a light source, is possible to remotely detect the dynamic changes in blood volume in the skin and derive a map correlated to the blood perfusion. The aim of this study is the evaluation of a PPG imaging system (iPPG) for the assessment of Peripheral Arterial Diseases. Reduced blood flow is simulated on 21 volunteers by increasing the pressure in a pressure cuff. For each volunteer, measurements with iPPG, ultrasound, Laser Speckle Contrast Analysis (LASCA) and ABI were acquired. Our experiments show that iPPG can detect reduced perfusion levels, and correlates well with the other measurement systems.
Subject
ABI
Ankle Brachial Index
iPPG
non-contact PPG
Percutaneous Transluminal Angioplasty
perfusion
perfusion monitoring
Peripheral Arterial Disease
PPG imaging
To reference this document use:
http://resolver.tudelft.nl/uuid:6ee2ebf1-701e-40d8-a28b-3b0e30bb2b92
DOI
https://doi.org/10.1117/12.2580640
Publisher
SPIE
ISBN
9781510640290
Source
Medical Imaging 2021: Biomedical Applications in Molecular, Structural, and Functional Imaging
Event
Medical Imaging 2021: Biomedical Applications in Molecular, Structural, and Functional Imaging, 2021-02-15 → 2021-02-19, Virtual, Online, United States
Series
Progress in Biomedical Optics and Imaging - Proceedings of SPIE, 1605-7422, 11600
Part of collection
Institutional Repository
Document type
conference paper
Rights
© 2021 Marco Lai, Claudio Spiridione Dicorato, Marco de Wild, Frank Verbakel, Sergei Shulepov, Joanneke Groen, Marc Notten, Gerald Lucassen, Marc R.H.M. Van Sambeek, B.H.W. Hendriks, Peter H.N. de With