Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6268895 | Journal of Neuroscience Methods | 2014 | 13 Pages |
Abstract
The comparative numerical analysis and experimental applications provide a thorough basis for determining an appropriate and robust method for measuring and comparing a physiologically meaningful biomarker, the spectral index β. In consideration of the constraints of application, we note the significant drawbacks of detrended fluctuation analysis and conclude that the averaged wavelet coefficient method can provide reasonable consistency and accuracy for characterizing these fractal time series.
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Authors
Alexander Schaefer, Jennifer S. Brach, Subashan Perera, Ervin SejdiÄ,