Reduction of Periodic Motion Artifacts in Photoplethysmography - Wijshoff, Ralph W. C. G. R.; Mischi, Massimo; Aarts, Ronald M. (IEEE transactions on biomedical engineering, 2017)
Keywords: Accelerometers; Accelerometry; Actigraphy - methods; Activities of daily living; Algorithms; Band-pass filters; Biomedical measurement; Cardiopulmonary resuscitation; correlation cancellation; CPR; Diagnosis, Computer-Assisted - methods; Forehead; Frequency locked loops; Frequency locking; Frequency measurement; frequency-locked loop (FLL); harmonic model; Head movement; Head Movements - physiology; Humans; interbeat interval (IBI); Interferometry; least mean-squares (LMS); Motion; motion artifact reduction; Motion measurement; Oxygen - blood; Oxygen content; oxygen saturation; Periodicity; photoplethysmography (PPG); Photoplethysmography - methods; Pulse rate; pulse rate (PR); quadrature components; Quadratures; Reference signals; Reproducibility of Results; second-order generalized integrator (SOGI); self-mixing interferometry (SMI); Sensitivity and Specificity; Signal to noise ratio; Skin; Skin Physiological Phenomena; Walking