Resting-state fractal brain connectivity is associated with impaired cognitive performance in healthy aging
Aging affects cognitive functions even in the absence of ongoing pathologies. The
neurophysiological basis of age-related cognitive decline (CD), however, is not completely …
neurophysiological basis of age-related cognitive decline (CD), however, is not completely …
Chimera states in coupled pendulum with higher-order interaction
The study of chimera states in non-pairwise interaction networks is one of the challenging
issues in current research. In recent work [S. Kundu and D. Ghosh (2022)], it was discovered …
issues in current research. In recent work [S. Kundu and D. Ghosh (2022)], it was discovered …
Time in brain: how biological rhythms impact on EEG signals and on EEG-derived brain networks
Electroencephalography (EEG) is a widely employed tool for exploring brain dynamics and
is used extensively in various domains, ranging from clinical diagnosis via neuroscience …
is used extensively in various domains, ranging from clinical diagnosis via neuroscience …
Real-time algorithm for detrended cross-correlation analysis of long-range coupled processes
Assessing power-law cross-correlations between a pair–or among a set–of processes is of
great significance in diverse fields of analyses ranging from neuroscience to financial …
great significance in diverse fields of analyses ranging from neuroscience to financial …
Scale-free functional brain networks exhibit increased connectivity, are more integrated and less segregated in patients with Parkinson's disease following …
Dopaminergic treatment (DT), the standard therapy for Parkinson's disease (PD), alters the
dynamics of functional brain networks at specific time scales. Here, we explore the scale …
dynamics of functional brain networks at specific time scales. Here, we explore the scale …
Fingerprints of decreased cognitive performance on fractal connectivity dynamics in healthy aging
Abstract Analysis of brain functional connectivity (FC) could provide insight in how and why
cognitive functions decline even in healthy aging (HA). Despite FC being established as …
cognitive functions decline even in healthy aging (HA). Despite FC being established as …
Multifractal functional connectivity analysis of electroencephalogram reveals reorganization of brain networks in a visual pattern recognition paradigm
The human brain consists of anatomically distant neuronal assemblies that are
interconnected via a myriad of synapses. This anatomical network provides the …
interconnected via a myriad of synapses. This anatomical network provides the …
Causal influences of salience/cerebellar networks on dorsal attention network subserved age-related cognitive slowing
CHY Wong, J Liu, J Tao, L Chen, H Yuan, MNK Wong… - GeroScience, 2023 - Springer
Age-related cognitive slowing is a prominent precursor of cognitive decline. Functional
neuroimaging studies found that cognitive processing speed is associated with activation …
neuroimaging studies found that cognitive processing speed is associated with activation …
Multiple-resampling cross-spectral analysis: an unbiased tool for estimating fractal connectivity with an application to neurophysiological signals
Investigating scale-free (ie, fractal) functional connectivity in the brain has recently attracted
increasing attention. Although numerous methods have been developed to assess the …
increasing attention. Although numerous methods have been developed to assess the …
Multiscale detrended cross-correlation coefficient: estimating coupling in non-stationary neurophysiological signals
O Stylianou, G Susi, M Hoffmann… - Frontiers in …, 2024 - frontiersin.org
The brain consists of a vastly interconnected network of regions, the connectome. By
estimating the statistical interdependence of neurophysiological time series, we can …
estimating the statistical interdependence of neurophysiological time series, we can …