Results 261 to 270 of about 19,320 (310)

Regular Metronome, Fractal Metronome, and Music for Parkinson Gait.

open access: yesJAMA Netw Open
Sowalsky KL   +8 more
europepmc   +1 more source

Association of non-linear dynamics of heart rate variability with all-cause mortality in patients with sarcoidosis. [PDF]

open access: yesSarcoidosis Vasc Diffuse Lung Dis
Giallafos E   +11 more
europepmc   +1 more source

Evenly spacing in Detrended Fluctuation Analysis

Physica A: Statistical Mechanics and its Applications, 2016
Abstract Detrended Fluctuation Analysis is a widely used method, which aims at assessing the level of self-similarity in time series. This method analyzes the diffusion properties of the signal, by computing the linear regression slope in the diffusion plot, representing in log–log coordinates the relationship between the variability of the signal ...
Zainy M.H. Almurad, Didier Delignières
openaire   +3 more sources

Fourier-detrended fluctuation analysis

Physica A: Statistical Mechanics and its Applications, 2005
Abstract Many features of natural phenomena can be observed using time records or series of observations. The time records of phenomena such as physiological and economic data or the temperature of a river can display short- and long-term time scales. These signals can also present trends which are an important aspect of their complexity.
C.V. Chianca, A. Ticona, T.J.P. Penna
openaire   +1 more source

Adaptive time-varying detrended fluctuation analysis

Journal of Neuroscience Methods, 2012
Detrended fluctuation analysis (DFA) is a technique commonly used to assess and quantify the presence of long-range temporal correlations (LRTCs) in neurophysiological time series. Convergence of the method is asymptotic only and therefore its application assumes a constant scaling exponent.
Luc, Berthouze, Simon F, Farmer
openaire   +2 more sources

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