106 citations · 144 across the 12 of their papers we have counts for
12 papers
Signatures of Parkinson's disease in complexity of low-frequency fluctuations of postural sway velocity
Miroslaw Latka, Slawomir Budrewicz, Klaudia Kozlowska +2
Posturography is routinely used to qualitatively assess one of the cardinal symptoms of Parkinson's disease -- postural instability. While most measures of balance control are deri…
Alpha Wavelet Power as a Biomarker of Antidepressant Treatment Response in Bipolar Depression
Wojciech Jernajczyk, Pawel Gosek, Miroslaw Latka +3
There is mounting evidence of a link between the properties of electroencephalograms (EEGs) of depressive patients and the outcome of pharmacotherapy. The goal of this study was to…
Asymmetry of short-term control of spatio-temporal gait parameters during treadmill walking
Klaudia Kozlowska, Miroslaw Latka, Bruce J. West
Optimization of energy cost determines average values of spatio-temporal gait parameters such as step duration, step length or step speed. However, during walking, humans need to a…
Time and ensemble averaging in time series analysis
Miroslaw Latka, Massimiliano Ignaccolo, Wojciech Jernajczyk +1
In many applications expectation values are calculated by partitioning a single experimental time series into an ensemble of data segments of equal length. Such single trajectory e…
The Failure of the Ergodic Assumption
M. Ignaccolo, M. Latka, B. J. West
The well established procedure of constructing phenomenological ensemble from a single long time series is investigated. It is determined that a time series generated by a simple U…
The Dynamics of EEG Entropy
M. Ignaccolo, M. Latka, W. Jernajczyk +2
EEG time series are analyzed using the diffusion entropy method. The resulting EEG entropy manifests short-time scaling, asymptotic saturation and an attenuated alpha-rhythm modula…