Control of functional movements in healthy and post-stroke subjects: Role of neural interlimb coupling
V Dietz, M Schrafl-Altermatt - Clinical Neurophysiology, 2016 - Elsevier
In recent years it has become evident that, in a number of functional movements,
synergistically acting limbs become task-specifically linked by a soft-wired 'neural …
synergistically acting limbs become task-specifically linked by a soft-wired 'neural …
Functional synergy recruitment index as a reliable biomarker of motor function and recovery in chronic stroke patients
N Irastorza-Landa, E García-Cossio… - Journal of neural …, 2021 - iopscience.iop.org
Objective. Stroke affects the expression of muscle synergies underlying motor control, most
notably in patients with poorer motor function. The majority of studies on muscle synergies …
notably in patients with poorer motor function. The majority of studies on muscle synergies …
How does stroke affect skeletal muscle? State of the art and rehabilitation perspective
V Azzollini, S Dalise, C Chisari - Frontiers in Neurology, 2021 - frontiersin.org
Long-term disability caused by stroke is largely due to an impairment of motor function. The
functional consequences after stroke are caused by central nervous system adaptations and …
functional consequences after stroke are caused by central nervous system adaptations and …
Alterations in upper limb muscle synergy structure in chronic stroke survivors
Previous studies in neurologically intact subjects have shown that motor coordination can be
described by task-dependent combinations of a few muscle synergies, defined here as a …
described by task-dependent combinations of a few muscle synergies, defined here as a …
Effects of early and intensive neuro-rehabilitative treatment on muscle synergies in acute post-stroke patients: a pilot study
Background After a stroke, patients show significant modifications of neural control of
movement, such as abnormal muscle co-activation, and reduced selectivity and modulation …
movement, such as abnormal muscle co-activation, and reduced selectivity and modulation …
Exaggerated interlimb neural coupling following stroke
The patterns of interlimb coupling were examined in 10 stroke survivors with chronic hand
impairment. In particular, the potential roles of postural state and motor tasks in promoting …
impairment. In particular, the potential roles of postural state and motor tasks in promoting …
Assessment of cortical reorganisation for hand function after stroke
N Ward - The Journal of physiology, 2011 - Wiley Online Library
Stroke often leads to impairment of hand function. Over the following months a variable
amount of recovery can be seen. The evidence from animal and human studies suggests …
amount of recovery can be seen. The evidence from animal and human studies suggests …
Frontoparietal network activation is associated with motor recovery in ischemic stroke patients
Strokes cause lesions that damage brain tissue, disrupt normal brain activity patterns and
can lead to impairments in motor function. Although modulation of cortical activity is central …
can lead to impairments in motor function. Although modulation of cortical activity is central …
Contributions of altered stretch reflex coordination to arm impairments following stroke
RD Trumbower, VJ Ravichandran… - Journal of …, 2010 - journals.physiology.org
Patterns of stereotyped muscle coactivation, clinically referred to as synergies, emerge
following stroke and impair arm function. Although researchers have focused on cortical …
following stroke and impair arm function. Although researchers have focused on cortical …
Post-stroke kinematic analysis in rats reveals similar reaching abnormalities as humans
A coordinated pattern of multi-muscle activation is essential to produce efficient reaching
trajectories. Disruption of these coordinated activation patterns, termed synergies, is evident …
trajectories. Disruption of these coordinated activation patterns, termed synergies, is evident …