… In this work, we have reviewed studies that used pulse oximeter SpO 2 signals … pulse
oximetry signal would be a helpful tool to analyze the severity and presence of sleep apnea sleep …

… The Morpheus Ox (WideMed Ltd., … (pulse oximeter), photoplethysmography (PPG)-based
sleep monitoring device. PPG and oxygen saturation signals derived from the pulse oximeter …

Sleep apnea (SA) is a common sleep disorder which could … with a fewer number of signals
should be considered. The … approach to fuse ECG and SpO2 signals at the feature level. …

… The S a O 2 signal was recorded with a Masimo finger probe (5N040) connected to a Masimo
pulse oximeter (Radical signal extraction pulse oximeter). The sounds were amplified and …

… Most work applies a biomedical signal processing and machine-learning approach in …
oximetry signal (such as those described in Approaches for quantifying patterns in pulse oximetry …

… index of obstructive sleep apnea/hypopnea syndrome (OSAHS) is the apnea/hyponea … a
patient is awake or asleep using heart rate (HR) signals provided by pulse oximetry. In this study…

… of apnea–hypopnea events using only pulse oximetry signals. … representations of the
signals to detect apnea–hypopnea … pulse oximetry signals is a very valuable tool for estimating …

… sleep apnea/hypopnea in pulse oximetry signals. The purpose of this procedure is to estimate
an index that behaves in a similar way than the classical Apnea… by pulse oximetry. This will …

… Álvarez D, Hornero R, García M, del Campo F and Zamarrón C 2007a Improving diagnostic
ability of blood oxygen saturation from overnight pulse oximetry in obstructive sleep apnea …

… oxygen saturation (SaO2) signals from overnight pulse oximetry by means of ApEn could …
diagnosis of obstructive sleep apnea (OSA) syndrome. We analyzed SaO2 signals from 187 …