Ipsilesional arm training in severe stroke to improve functional independence (IPSI): phase II protocol

Autor: Candice Maenza, Robert L. Sainburg, Rini Varghese, Brooke Dexheimer, Marika Demers, Lauri Bishop, Shanie A. L. Jayasinghe, David A. Wagstaff, Carolee Winstein, For the IPSI Investigative Team

Publikováno v: BMC Neurology, Vol 22, Iss 1, Pp 1-16 (2022)

Abstract Background We previously characterized hemisphere-specific motor control deficits in the ipsilesional, less-impaired arm of unilaterally lesioned stroke survivors. Our preliminary data indicate these deficits are substantial and functionally

Externí odkaz: https://doaj.org/article/1c0243257525419b97bfd2f90a6bbbbd

Motor Deficits in the Ipsilesional Arm of Severely Paretic Stroke Survivors Correlate With Functional Independence in Left, but Not Right Hemisphere Damage

Autor: Shanie A. L. Jayasinghe, David Good, David A. Wagstaff, Carolee Winstein, Robert L. Sainburg

Publikováno v: Frontiers in Human Neuroscience, Vol 14 (2020)

Chronic stroke survivors with severe contralesional arm paresis face numerous challenges to performing activities of daily living, which largely rely on the use of the less-affected ipsilesional arm. While use of the ipsilesional arm is often encoura

Externí odkaz: https://doaj.org/article/ac2e220e8cb745dfb1a0912d3d4b98d3

Deficits in Performance on a Mechanically Coupled Asymmetrical Bilateral Task in Chronic Stroke Survivors with Mild Unilateral Paresis

Autor: Shanie A. L. Jayasinghe, Candice Maenza, David C. Good, Robert L. Sainburg

Publikováno v: Symmetry, Vol 13, Iss 8, p 1366 (2021)

Typical upper limb-mediated activities of daily living involve coordination of both arms, often requiring distributed contributions to mechanically coupled tasks, such as stabilizing a loaf of bread with one hand while slicing with the other. We soug

Externí odkaz: https://doaj.org/article/c6825abc4b274a2daadd530de040c86d

The neural foundations of handedness: insights from a rare case of deafferentation

Autor: Robert A. Scheidt, Robert L. Sainburg, Shanie A. L. Jayasinghe, Fabrice R. Sarlegna

Publikováno v: Journal of Neurophysiology
Journal of Neurophysiology, American Physiological Society, 2020, 124 (1), pp.259-267. ⟨10.1152/jn.00150.2020⟩
Journal of Neurophysiology, American Physiological Society, 2020, ⟨10.1152/jn.00150.2020⟩
J Neurophysiol
Journal of Neurophysiology, 2020, 124 (1), pp.259-267. ⟨10.1152/jn.00150.2020⟩

The role of proprioceptive feedback on motor lateralization remains unclear. We asked whether motor lateralization is dependent on proprioceptive feedback by examining a rare case of proprioceptive deafferentation (GL). Motor lateralization is though

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b5fc18cc401f9970889f87c19ea4d93
https://hal.archives-ouvertes.fr/hal-02971550/document

Effects of Short-Term Mental Imagery and Supplemental Visual Feedback on Muscle Coordination in a Myoelectric Task

Autor: Rajiv Ranganathan, Shanie A L Jayasinghe

Publikováno v: Journal of motor behavior. 53(1)

Changing muscle coordination patterns is a critical part of motor learning - yet there is a lack of simple, clinically feasible techniques to alter these patterns. Here, we investigated the effects of short-term mental imagery and supplemental visual

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96e42b30bd098f5ee72ad84ec824d04b
https://pubmed.ncbi.nlm.nih.gov/32041488