Hemispheric specialization for movement control produces dissociable differences in online corrections after stroke

SY Schaefer, PK Mutha, KY Haaland… - Cerebral …, 2012 - academic.oup.com
In this study, we examine whether corrections made during an ongoing movement are
differentially affected by left hemisphere damage (LHD) and right hemisphere damage …

Limb dominance results from asymmetries in predictive and impedance control mechanisms

V Yadav, RL Sainburg - PloS one, 2014 - journals.plos.org
Handedness is a pronounced feature of human motor behavior, yet the underlying neural
mechanisms remain unclear. We hypothesize that motor lateralization results from …

Ipsilesional trajectory control is related to contralesional arm paralysis after left hemisphere damage

KY Haaland, SY Schaefer, RT Knight, J Adair… - Experimental Brain …, 2009 - Springer
We have recently shown ipsilateral dynamic deficits in trajectory control are present in left
hemisphere damaged (LHD) patients with paresis, as evidenced by impaired modulation of …

Lateralized motor control processes determine asymmetry of interlimb transfer

RL Sainburg, SY Schaefer, V Yadav - Neuroscience, 2016 - Elsevier
This experiment tested the hypothesis that interlimb transfer of motor performance depends
on recruitment of motor control processes that are specialized to the hemisphere …

Control of reach extent with the paretic and nonparetic arms after unilateral sensorimotor stroke: kinematic differences based on side of brain damage

JC Stewart, J Gordon, CJ Winstein - Experimental brain research, 2014 - Springer
Scaling of reach kinematics to targets that vary in distance is indicative of the use of planning
and feedback-based adjustments. The control of reach extent, however, has not been …

Planning and adjustments for the control of reach extent in a virtual environment

JC Stewart, J Gordon, CJ Winstein - Journal of neuroengineering and …, 2013 - Springer
Background Skilled performance of reach actions includes both anticipatory planning and
compensatory adjustments made while moving. The execution of reach actions in a virtual …

Control of reach extent with the paretic and nonparetic arms after unilateral sensorimotor stroke II: planning and adjustments to control movement distance

JC Stewart, J Gordon, CJ Winstein - Experimental brain research, 2014 - Springer
Nondisabled adults utilize both planning and feedback-based compensatory adjustments to
control actual distance moved for skilled reach actions. The purpose of this study was to …

Joint angle variability in the time course of reaching movements

M Krüger, T Eggert, A Straube - Clinical Neurophysiology, 2011 - Elsevier
OBJECTIVE: Investigating motor control processes is of primary interest in a number of
scientific and practical fields. Movement variability is of increasing interest in this context …

Symmetric interlimb transfer of newly acquired skilled movements

G Yadav, PK Mutha - Journal of neurophysiology, 2020 - journals.physiology.org
In this study, we aimed to examine features of interlimb generalization or “transfer” of newly
acquired motor skills, with a broader goal of better understanding the mechanisms …

Effects of direction and index of difficulty on aiming movements after stroke

P Ribeiro Coqueiro, SMSF de Freitas… - Behavioural …, 2014 - Wiley Online Library
Background. Brain hemispheres play different roles in the control of aiming movements that
are impaired after unilateral stroke. It is not clear whether those roles are influenced by the …