Journal ArticleDOI
The blood supply of various skin areas as estimated by the photoelectric plethysmograph
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This article is published in American Journal of Physiology.The article was published on 1938-10-31. It has received 423 citations till now. The article focuses on the topics: Photoelectric plethysmography & Plethysmograph.read more
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Journal ArticleDOI
An open-source remote heart rate imaging method with practical apparatus and algorithms.
TL;DR: It is reported that rPPG is highly accurate when the camera is aimed at facial skin tissue, but that the heart rate recordings from wrist regions are less reliable, and recordings from the calves are unreliable.
Journal ArticleDOI
Analysis of the ear pulse oximeter waveform.
Aymen A. Awad,Robert G. Stout,M. Ashraf M. Ghobashy,Hoda Rezkanna,David G. Silverman,Kirk H. Shelley +5 more
TL;DR: The ear is relatively immune to vasoconstrictive challenges which make ear plethysmographic waveforms a suitable monitor for central hemodynamic changes, and a good correlation with CO is detected.
Journal ArticleDOI
Improving Photoplethysmographic Measurements under Motion Artifacts using Artificial Neural Network for Personal Healthcare
TL;DR: A new approach to identify the MA corrupted PPG beats and then rectify the beat morphology using artificial neural network (ANN) is presented, which can be useful for personal health monitoring applications.
Journal ArticleDOI
Computerized photo-plethysmography of the finger
TL;DR: In conclusion, computerized PPF allows discrimination between two different surgical stimuli, provides quantification of the sympathetic response to preoperative anxiety, and may be useful for studying pre-anaesthetic sedation.
Journal ArticleDOI
Forehead pulse oximetry compared with finger pulse oximetry and arterial blood gas measurement.
TL;DR: The forehead pulse oximeter sensor works well on healthy, well-oxygenated volunteers, and difficulty was experienced when applying and using the sensor on critically ill patients, suggesting that when signal strength is weak, causing poor pulse rate detection, there will also be problems associated with accurate SpO2.
Related Papers (5)
Remote plethysmographic imaging using ambient light
Motion artifact reduction in photoplethysmography using independent component analysis
B.S. Kim,Sun Kook Yoo +1 more