On the use of sample entropy to analyze human postural sway data.

Abstract

We analyze the irregularity of human postural sway data during quiet standing using the sample entropy (SampEn) algorithm. By considering recent methodological developments, we show that the SampEn parameter is able to characterize the irregularity of the center of pressure fluctuations through the analysis of the velocity variable. We present a practical… (More)
DOI: 10.1016/j.medengphy.2009.06.004

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