MITIGATING THE EFFECT OF NON-STATIONARITY IN SPECTRAL ANALYSIS – AN APPLICATION TO NEONATE HEART RATE ANALYSIS

In order to mitigate the effect of non-stationarity in frequency domain analysis of data, we propose a modification to the power spectral estimation, a widely used technique to characterize physiological signals. Spectral analysis requires partitioning data into smaller epochs determined by the desi...

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Détails bibliographiques
Publié dans:Comput Biol Med
Auteurs principaux: Govindan, Rathinaswamy B., Massaro, An N., Niforatos, Nickie, du Plessis, Adré
Format: Artigo
Langue:Inglês
Publié: 2013
Sujets:
Article
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC4671498/
https://ncbi.nlm.nih.gov/pubmed/24290914
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.compbiomed.2013.09.019
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