[HTML][HTML] Can sliding-window correlations reveal dynamic functional connectivity in resting-state fMRI?
During the last several years, the focus of research on resting-state functional magnetic
resonance imaging (fMRI) has shifted from the analysis of functional connectivity averaged over …
resonance imaging (fMRI) has shifted from the analysis of functional connectivity averaged over …
[HTML][HTML] Increased stability and breakdown of brain effective connectivity during slow-wave sleep: mechanistic insights from whole-brain computational modelling
… We repeated this procedure for 5,000 random selections of X pseudo and calculated the
average log-likelihood ratio <r i >. We expected that <r i >~1 if the time-series of the i-th subject …
average log-likelihood ratio <r i >. We expected that <r i >~1 if the time-series of the i-th subject …
[PDF][PDF] Hippocampal sharp-wave ripples influence selective activation of the default mode network
… For each sogICA procedure, the IC clusters with relative consistencies % 50% or that
were spatially correlated at r > 0.20 with white matter or CSF patterns (as available in SPM5.0) …
were spatially correlated at r > 0.20 with white matter or CSF patterns (as available in SPM5.0) …
Resting-state fMRI correlations: From link-wise unreliability to whole brain stability
… of R ˆ w and R ˆ b , we need to consider the respective population quantities, denoted by R
w and R b , … The definitions of R w and R b are obtained by replacing the sample Pearson …
w and R b , … The definitions of R w and R b are obtained by replacing the sample Pearson …
Thalamo-cortical mechanisms underlying changes in amplitude and frequency of human alpha oscillations
R Hindriks, MJAM van Putten - Neuroimage, 2013 - Elsevier
… = ϵ s ϵ r L srs , where ϵ s ϵ r and L srs … populations (cortical inhibitory neurons (i) and
thalamic relay neurons (r)) and those that either promote firing of inhibitory neuronal populations …
thalamic relay neurons (r)) and those that either promote firing of inhibitory neuronal populations …
Meanfield modeling of propofol-induced changes in spontaneous EEG rhythms
R Hindriks, MJAM van Putten - Neuroimage, 2012 - Elsevier
… 6(f) which shows theoretical EEG power spectra in baseline condition and for increased
R esre and R eisre (corresponding to p = 1.25). Notice the increase in alpha peak-frequency. …
R esre and R eisre (corresponding to p = 1.25). Notice the increase in alpha peak-frequency. …
Intra-cortical propagation of EEG alpha oscillations
… Thus, the boundaries between brain volume, skull, and scalp are modeled by spherical shells
with radii r 1 , r 2 , and r 3 , respectively, with conductivities σ 1 , σ 2 , and σ 3 , respectively. …
with radii r 1 , r 2 , and r 3 , respectively, with conductivities σ 1 , σ 2 , and σ 3 , respectively. …
[HTML][HTML] Dissociation between phase and power correlation networks in the human brain is driven by co-occurrent bursts
R Hindriks, PKB Tewarie - Communications biology, 2023 - nature.com
… In the ‘Methods’ section we derive the following expression for the power correlation r x,y
, which can be understood in terms of a relation between the power correlation and the …
, which can be understood in terms of a relation between the power correlation and the …
Generalized periodic discharges after acute cerebral ischemia: reflection of selective synaptic failure?
MC Tjepkema-Cloostermans, R Hindriks… - Clinical …, 2014 - Elsevier
Objectives Generalized periodic discharges (GPDs) can be observed in the electroencephalogram
(EEG) of patients after acute cerebral ischemia and reflect pathological neuronal …
(EEG) of patients after acute cerebral ischemia and reflect pathological neuronal …
Role of white-matter pathways in coordinating alpha oscillations in resting visual cortex
R Hindriks, M Woolrich, H Luckhoo, M Joensson… - Neuroimage, 2015 - Elsevier
In the absence of cognitive tasks and external stimuli, strong rhythmic fluctuations with a
frequency ≈ 10 Hz emerge from posterior regions of human neocortex. These posterior α-…
frequency ≈ 10 Hz emerge from posterior regions of human neocortex. These posterior α-…