Smartphone Apps Using Photoplethysmography for Heart Rate Monitoring: Meta-Analysis
نویسندگان
چکیده
منابع مشابه
Using photoplethysmography in heart rate monitoring of patients with epilepsy.
Heart rate is a useful neurophysiological sign when monitoring seizures in patients with epilepsy. In an ambulatory setting, heart rate is measured with ECG involving electrodes on the skin. This method is uncomfortable which is burdensome for patients and is sensitive to motion artifacts, which decrease the usability of measurements. In this study, green light photoplethysmography, an optical ...
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Photoplethysmography (PPG) is an optoelectronic technique for measuring and recording changes in the volume of body parts. These changes are associated with each heart beat and acquired by pulse oximetry. Fetal heart rate (FHR) monitoring using PPG is a challenging task since the acquired signals present the pattern of both fetal and maternal hearts. The effect of maternal component, noise and ...
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BACKGROUND Modern smartphones allow measurement of heart rate (HR) by detecting pulsatile photoplethysmographic (PPG) signals with built-in cameras from the fingertips or the face, without physical contact, by extracting subtle beat-to-beat variations of skin color. OBJECTIVE The objective of our study was to evaluate the accuracy of HR measurements at rest and after exercise using a smartpho...
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The challenge of heart rate monitoring based on wrist photoplethysmography (PPG) during heavy exercise is addressed. PPG is susceptible to motion artefacts, which have to be mitigated for accurate heart rate estimation. Motion artefacts are particularly apparent for wrist devices, for example, a smart watch, because of the high mobility of the arms. Proposed is a low complexity highly accurate ...
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Current new generations of smart phones have high technical potential where they can benefit from them in several areas, including telecare applications. This research aims to develop a simple system to analyze and study of fingerprint images from the video captured for monitoring the heart rate (HR) without the need for sensors. The mean frame difference (MFD) vector is the averaged difference...
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ژورنال
عنوان ژورنال: JMIR Cardio
سال: 2018
ISSN: 2561-1011
DOI: 10.2196/cardio.8802