2013 | 35 | 1 | 117-127
Article title

Poincaré Plots in Analysis of Selected Biomedical Signals

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Poincaré plot is a return map which can help perform graphical analysis of data. We can also fit an ellipse to the plot shape by determining descriptors SD1, SD2 and SD1/SD2 ratio to study the data quantitatively. In this paper we show examples of application of Poincaré plots in analysis of various kinds of biomedical signals: RR intervals, EMG, gait data and EHG.
Physical description
  • Department of Medical Informatics, University of Bialystok, Poland
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