Partially Wireless Pulse Oximetry Reduces Loss of Signal Integrity due to Motion in Children
نویسندگان
چکیده
منابع مشابه
Motion resistant pulse oximetry in neonates.
BACKGROUND Pulse oximetry is widely used in neonates. However, its reliability is often affected by motion artefact. Clinicians confronted with questionable oxygen saturation (SpO(2)) values often estimate the reliability by correlating heart rate (HR) obtained with the oximeter with that obtained by electrocardiogram. OBJECTIVE To compare the effects of motion on SpO(2) and HR measurements m...
متن کاملAccuracy of pulse oximetry in children.
OBJECTIVE For children with cyanotic congenital heart disease or acute hypoxemic respiratory failure, providers frequently make decisions based on pulse oximetry, in the absence of an arterial blood gas. The study objective was to measure the accuracy of pulse oximetry in the saturations from pulse oximetry (SpO2) range of 65% to 97%. METHODS This institutional review board-approved prospecti...
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background : hepatopulmonary syndrome (hps) refers to arterial hypoxemia caused by pulmonary vasodilation, which is a consequence of portal hypertension. hps is associated with increased morbidity and mortality; thus, it is important to diagnose this entity as soon as possible for treatment to be administered. materials and methods: in a cross-sectional study, 40 children (6 months to 14 years ...
متن کاملPulse Oximetry
The principal advantage of optical sensors for medical applications is their intrinsic safety since there is no electrical contact between the patient and the equipment. (An added bonus is that they are also less suspect to electromagnetic interference). This has given rise to a variety of optical techniques to monitor physiological parameters: for example, the technique of Laser Doppler veloci...
متن کاملCompensation of signal loss due to cardiac motion in point-resolved spectroscopy of the heart.
PURPOSE To study the influence of cardiac motion on point-resolved single voxel spectroscopy (PRESS) of the human heart and to propose an improved sequence design to compensate for cardiac motion-related signal losses. METHODS Numerical simulations and in vivo measurements were performed to study motion effects in cardiac spectroscopy. Based on the findings, an improved PRESS sequence with re...
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ژورنال
عنوان ژورنال: Hospital Pediatrics
سال: 2019
ISSN: 2154-1663,2154-1671
DOI: 10.1542/hpeds.2019-0017