The wavelet transform has emerged over recent years as a powerful time–frequency
analysis and signal coding tool favoured for the interrogation of complex nonstationary …

Parkinson's disease (PD) is a common, debilitating neurodegenerative disease. Gait
disturbances are a frequent cause of disability and impairment for patients with PD. This …

Detrended fluctuation analysis (DFA) is a scaling analysis method used to estimate long-
range power-law correlation exponents in noisy signals. Many noisy signals in real systems …

Detrended fluctuation analysis (DFA) is a scaling analysis method used to quantify long-
range power-law correlations in signals. Many physical and biological signals are “noisy,” …

The recently launched Sentinel-1 satellite with a Synthetic Aperture Radar (SAR) sensor
onboard offers a powerful tool for irrigation monitoring under various weather conditions …

Many older adults walk with a cautious and impaired gait of unknown origin, however, the
relationship between fear of falling and the observed gait changes is not well understood. To …

Neuroimaging has revealed robust large-scale patterns of high neuronal activity in the
human brain in the classical eyes-closed wakeful rest condition, pointing to the presence of …

1/f noise has been discovered in a number of time series collected in psychological and
behavioral experiments. This ubiquitous phenomenon has been ignored for a long time and …

The amplitude fluctuations of ongoing oscillations in the electroencephalographic (EEG)
signal of the human brain show autocorrelations that decay slowly and remain significant at …

Dexterous action, as conceptualized by Bernstein in his influential ecological analysis of
human behavior, is revealed in the ability to flexibly generate behaviors that are adaptively …