Identifying resting-state functional connectivity changes in the motor cortex using fNIRS during recovery from stroke

KM Arun, KA Smitha, PN Sylaja, C Kesavadas - Brain Topography, 2020 - Springer
Resting-state functional imaging has been used to study the functional reorganization of the
brain. The application of functional near-infrared spectroscopy (fNIRS) to assess resting …

Quantitative comparison of resting-state functional connectivity derived from fNIRS and fMRI: a simultaneous recording study

L Duan, YJ Zhang, CZ Zhu - Neuroimage, 2012 - Elsevier
The feasibility of functional near-infrared spectroscopy (fNIRS) to assess resting-state
functional connectivity (RSFC) has already been demonstrated. However the validity of …

Longitudinal changes of resting-state functional connectivity during motor recovery after stroke

C Park, WH Chang, SH Ohn, ST Kim, OY Bang… - Stroke, 2011 - Am Heart Assoc
Background and Purpose—Functional MRI (fMRI) studies could provide crucial information
on the neural mechanisms of motor recovery in patients with stroke. Resting-state fMRI is …

Alterations of static functional connectivity and dynamic functional connectivity in motor execution regions after stroke

J Chen, D Sun, Y Shi, W Jin, Y Wang, Q Xi, C Ren - Neuroscience letters, 2018 - Elsevier
The aims of this study were to examine both static functional connectivity (FC) and dynamic
FC alterations in motor execution regions after stroke and to investigate whether the altered …

Interhemispheric connectivity of primary sensory cortex is associated with motor impairment after stroke

I Frías, F Starrs, T Gisiger, J Minuk, A Thiel… - Scientific Reports, 2018 - nature.com
Neuroimaging-derived markers are used to model post-stroke impairment. Among these,
lesion size, corticospinal-tract lesion-load (CST-LL) and resting-state functional-connectivity …

Contribution of the resting-state functional connectivity of the contralesional primary sensorimotor cortex to motor recovery after subcortical stroke

H Xu, W Qin, H Chen, L Jiang, K Li, C Yu - PloS one, 2014 - journals.plos.org
It remains uncertain if the contralesional primary sensorimotor cortex (CL_PSMC)
contributes to motor recovery after stroke. Here we investigated longitudinal changes in the …

Resting-state functional connectivity assessed with two diffuse optical tomographic systems

H Niu, S Khadka, F Tian, ZJ Lin, C Lu… - Journal of biomedical …, 2011 - spiedigitallibrary.org
Functional near-infrared spectroscopy (fNIRS) is recently utilized as a new approach to
assess resting-state functional connectivity (RSFC) in the human brain. For any new …

Time course of sensorimotor cortex reorganization during upper extremity task accompanying motor recovery early after stroke: An fNIRS study

M Delorme, G Vergotte, S Perrey… - Restorative …, 2019 - content.iospress.com
Background: The acute phase of stroke is accompanied by functional changes and interplay
of both hemispheres. However, our understanding of how the time course of upper limb …

The plasticity of intrinsic functional connectivity patterns associated with rehabilitation intervention in chronic stroke patients

X Zheng, L Sun, D Yin, J Jia, Z Zhao, Y Jiang, X Wang… - Neuroradiology, 2016 - Springer
Introduction It has been demonstrated that rehabilitative interventions can promote motor
function recovery in stroke patients. However, little is known regarding the neural …

Early motor network connectivity after stroke: An interplay of general reorganization and state‐specific compensation

T Paul, L Hensel, AK Rehme, C Tscherpel… - Human brain …, 2021 - Wiley Online Library
Motor recovery after stroke relies on functional reorganization of the motor network, which is
commonly assessed via functional magnetic resonance imaging (fMRI)‐based resting‐state …