Theodore R. Curran, Daniel J. McDuff, Xin Liu, Girish Narayanswamy, Chengqian Ma, Shwetak N. Patel, Eugene Yang
{"title":"Camera-based remote photoplethysmography for blood pressure measurement: current evidence, clinical perspectives, and future applications","authors":"Theodore R. Curran, Daniel J. McDuff, Xin Liu, Girish Narayanswamy, Chengqian Ma, Shwetak N. Patel, Eugene Yang","doi":"10.20517/ch.2022.25","DOIUrl":null,"url":null,"abstract":"Telehealth has seen rapid adoption in the past three years as a direct result of the COVID-19 pandemic. Conventional methods for measurement of vital signs are neither optimized for remote care nor highly scalable. Blood pressure is a critical vital parameter that currently cannot be measured remotely. Cameras are versatile and capable sensors that can be repurposed to measure vital signs. In this article, we review the use of cameras for remote photoplethysmography and assessment of blood pressure. We discuss the principles behind this technology and the current evidence for blood pressure measurement. We also explore future applications and potential challenges to provide a roadmap for researchers, clinicians, and regulators who are considering this new technology.","PeriodicalId":93536,"journal":{"name":"Connected health","volume":"29 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Connected health","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.20517/ch.2022.25","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
Telehealth has seen rapid adoption in the past three years as a direct result of the COVID-19 pandemic. Conventional methods for measurement of vital signs are neither optimized for remote care nor highly scalable. Blood pressure is a critical vital parameter that currently cannot be measured remotely. Cameras are versatile and capable sensors that can be repurposed to measure vital signs. In this article, we review the use of cameras for remote photoplethysmography and assessment of blood pressure. We discuss the principles behind this technology and the current evidence for blood pressure measurement. We also explore future applications and potential challenges to provide a roadmap for researchers, clinicians, and regulators who are considering this new technology.
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