{"id":"W1502952185","doi":"10.2174/1874120701509010179","title":"Research on Algorithm of Extracting PPG Signal for Detecting Atrial Fibrillation based on Probability Density Function","year":2015,"lang":"en","type":"article","venue":"The Open Biomedical Engineering Journal","topic":"Non-Invasive Vital Sign Monitoring","field":"Engineering","cited_by":5,"is_retracted":true,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Photoplethysmogram; Probability density function; Skewness; SIGNAL (programming language); Computer science; Atrial fibrillation; Pattern recognition (psychology); Diagram; Algorithm; Pulse (music); Artificial intelligence; Statistics; Mathematics; Computer vision; Cardiology; Medicine; Telecommunications","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":{"nature":"Retraction","reason":"Compromised Peer Review;","date":"12/30/2016 0:00","openalex_flagged":true},"screen":null}