Trends in biomedical signal feature extraction

S Krishnan, Y Athavale - Biomedical Signal Processing and Control, 2018 - Elsevier
Signal analysis involves identifying signal behaviour, extracting linear and non-linear
properties, compression or expansion into higher or lower dimensions, and recognizing …

A T-wave alternans assessment method based on least squares curve fitting technique

X Wan, Y Li, C ** in electrograms
M Orini, B Hanson, V Monasterio… - IEEE Transactions …, 2013 - ieeexplore.ieee.org
Electrograms (EGM) recorded from the surface of the myocardium are becoming more and
more accessible. T-wave alternans (TWA) is associated with increased vulnerability to …

Benchmarking of a T-wave alternans detection method based on empirical mode decomposition

M Blanco-Velasco, R Goya-Esteban… - Computer Methods and …, 2017 - Elsevier
Background and objective: T-wave alternans (TWA) is a fluctuation of the ST-T complex
occurring on an every-other-beat basis of the surface electrocardiogram (ECG). It has been …

Functional connectivity changes during a working memory task in rat via NMF analysis

J Wei, W Bai, T Liu, X Tian - Frontiers in behavioral neuroscience, 2015 - frontiersin.org
Working memory (WM) is necessary in higher cognition. The brain as a complex network is
formed by interconnections among neurons. Connectivity results in neural dynamics to …