Functional organization and restoration of the brain motor-execution network after stroke and rehabilitation

S Bajaj, AJ Butler, D Drake, M Dhamala - Frontiers in human …, 2015 - frontiersin.org
Multiple cortical areas of the human brain motor system interact coherently in the low
frequency range (< 0.1 Hz), even in the absence of explicit tasks. Following stroke, cortical …

[HTML][HTML] Brain effective connectivity during motor-imagery and execution following stroke and rehabilitation

S Bajaj, AJ Butler, D Drake, M Dhamala - NeuroImage: Clinical, 2015 - Elsevier
Brain areas within the motor system interact directly or indirectly during motor-imagery and
motor-execution tasks. These interactions and their functionality can change following stroke …

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 …

Dominance of the unaffected hemisphere motor network and its role in the behavior of chronic stroke survivors

S Bajaj, SN Housley, D Wu, M Dhamala… - Frontiers in Human …, 2016 - frontiersin.org
Balance of motor network activity between the two brain hemispheres after stroke is crucial
for functional recovery. Several studies have extensively studied the role of the affected …

Neuroplastic changes in resting-state functional connectivity after stroke rehabilitation

Y Fan, C Wu, H Liu, K Lin, Y Wai… - Frontiers in human …, 2015 - frontiersin.org
Most neuroimaging research in stroke rehabilitation mainly focuses on the neural
mechanisms underlying the natural history of post-stroke recovery. However, connectivity …

Altered resting-state effective connectivity of fronto-parietal motor control systems on the primary motor network following stroke

CS Inman, GA James, S Hamann, JK Rajendra… - Neuroimage, 2012 - Elsevier
Previous brain imaging work suggests that stroke alters the effective connectivity (the
influence neural regions exert upon each other) of motor execution networks. The present …

fMRI as a molecular imaging procedure for the functional reorganization of motor systems in chronic stroke

A Lazaridou, L Astrakas… - Molecular …, 2013 - spandidos-publications.com
Previous brain imaging studies suggest that stroke alters functional connectivity in motor
execution networks. Moreover, current understanding of brain plasticity has led to new …

Synchrony between default-mode and sensorimotor networks facilitates motor function in stroke rehabilitation: a pilot fMRI study

CW Wu, SHN Lin, LM Hsu, SC Yeh, SF Guu… - Frontiers in …, 2020 - frontiersin.org
Stroke is the most common cause of complex disability in Taiwan. After stroke onset,
persistent physical practice or exercise in the rehabilitation procedure reorganizes neural …

Compensatory motor network connectivity is associated with motor sequence learning after subcortical stroke

KP Wadden, TS Woodward, PD Metzak… - Behavioural brain …, 2015 - Elsevier
Following stroke, functional networks reorganize and the brain demonstrates widespread
alterations in cortical activity. Implicit motor learning is preserved after stroke. However the …

Altered intra‐and inter‐network functional coupling of resting‐state networks associated with motor dysfunction in stroke

Z Zhao, J Wu, M Fan, D Yin, C Tang… - Human Brain …, 2018 - Wiley Online Library
Motor functions are supported through functional integration across the extended motor
system network. Individuals following stroke often show deficits on motor performance …