Signal quality index
National Institutes of Health
Papers overview
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Objective: We developed an image-based electrocardiographic (ECG) quality assessment technique that mimics how clinicians…
Objective: The objective of this study is to propose and validate an alarm gating system for a myocardial ischemia monitoring…
A photoplethysmogram (PPG) is a noninvasive circulatory signal related to the pulsatile volume of blood in tissue and is…
Background: Substantial haemodynamic changes occur during the first minutes after birth. Currently, only heart rate (HR) and…
The identification of invalid data in recordings obtained using wearable sensors is of particular importance since data obtained…
The electrocardiogram (ECG) is a well studied signal from which many clinically relevant parameters can be derived, such as heart…
Pulse oximeters are monitors that noninvasively measure heart rate and blood oxygen saturation (SpO2). Unfortunately, pulse…
A signal quality estimate of a physiological waveform can be an important initial step for automated processing of real-world…
BackgroundWithin the intensive care unit (ICU), arterial blood pressure (ABP) is typically recorded at different (and sometimes…