Review of flicker noise spectroscopy in electrochemistry

SF Timashev, YS Polyakov - Fluctuation and Noise letters, 2007 - World Scientific
This review presents the fundamentals of Flicker-Noise Spectroscopy (FNS), a general
phenomenological methodology in which the dynamics and structure of complex systems …

Entropy estimators for markovian sequences: A comparative analysis

J De Gregorio, D Sánchez, R Toral - Entropy, 2024 - mdpi.com
Entropy estimation is a fundamental problem in information theory that has applications in
various fields, including physics, biology, and computer science. Estimating the entropy of …

Efficient digital implementation of a conductance-based globus pallidus neuron and the dynamics analysis

S Yang, X Wei, B Deng, C Liu, H Li, J Wang - Physica A: Statistical …, 2018 - Elsevier
Balance between biological plausibility of dynamical activities and computational efficiency
is one of challenging problems in computational neuroscience and neural system …

[HTML][HTML] An improved estimator of Shannon entropy with applications to systems with memory

J De Gregorio, D Sánchez, R Toral - Chaos, Solitons & Fractals, 2022 - Elsevier
We investigate the memory properties of discrete sequences built upon a finite number of
states. We find that the block entropy can reliably determine the memory for systems …

Modeling basal ganglia for understanding Parkinsonian reaching movements

KN Magdoom, D Subramanian, VS Chakravarthy… - Neural …, 2011 - direct.mit.edu
We present a computational model that highlights the role of basal ganglia (BG) in
generating simple reaching movements. The model is cast within the reinforcement learning …

Analysis of biomedical signals by flicker-noise spectroscopy: identification of photosensitive epilepsy using magnetoencephalograms

SF Timashev, YS Polyakov, RM Yulmetyev, SA Demin… - Laser physics, 2009 - Springer
The flicker-noise spectroscopy (FNS) approach is used to determine the dynamic
characteristics of neuromagnetic responses by analyzing the magnetoencephalographic …

Hurst exponent footprints from activities on a large structural system

V Pakrashi, J Kelly, J Harkin, A Farrell - Physica A: Statistical Mechanics …, 2013 - Elsevier
This paper presents Hurst exponent footprints from pseudo-dynamic measurements of
significantly varied activities on a damaged bridge structure during rehabilitation through …

Multifractal detrended cross correlation analysis of neuro-degenerative diseases—an in depth study

S Dutta, D Ghosh, S Chatterjee - Physica A: Statistical Mechanics and its …, 2018 - Elsevier
This work revisits our previous study on human gait diseases,(Dutta et al., 2013) where we
have studied the autocorrelation of human gait pattern in normal and diseased set …

Parkinson's disease detection based on dysphonia measurements

S Lahmiri - Physica A: Statistical Mechanics and its Applications, 2017 - Elsevier
Assessing dysphonic symptoms is a noninvasive and effective approach to detect
Parkinson's disease (PD) in patients. The main purpose of this study is to investigate the …

Discrimination and characterization of Parkinsonian rest tremors by analyzing long-term correlations and multifractal signatures

L Livi, A Sadeghian… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Goal: We analyze 48 signals of rest tremor velocity related to 12 distinct subjects affected by
the Parkinson's disease. The subjects belong to two different groups, high-and low …