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Exploratory Study of How Cognitive Multisensory Rehabilitation Restores Parietal Operculum Connectivity and Improves Upper Limb Movements in Chronic Stroke

Overview
Journal Sci Rep
Specialty Science
Date 2020 Nov 21
PMID 33219267
Citations 11
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Abstract

Cognitive Multisensory Rehabilitation (CMR) is a promising therapy for upper limb recovery in stroke, but the brain mechanisms are unknown. We previously demonstrated that the parietal operculum (parts OP1/OP4) is activated with CMR exercises. In this exploratory study, we assessed the baseline difference between OP1/OP4 functional connectivity (FC) at rest in stroke versus healthy adults to then explore whether CMR affects OP1/OP4 connectivity and sensorimotor recovery after stroke. We recruited 8 adults with chronic stroke and left hemiplegia/paresis and 22 healthy adults. Resting-state FC with the OP1/OP4 region-of-interest in the affected hemisphere was analysed before and after 6 weeks of CMR. We evaluated sensorimotor function and activities of daily life pre- and post-CMR, and at 1-year post-CMR. At baseline, we found decreased FC between the right OP1/OP4 and 34 areas distributed across all lobes in stroke versus healthy adults. After CMR, only four areas had decreased FC compared to healthy adults. Compared to baseline (pre-CMR), participants improved on motor function (MESUPES arm p = 0.02; MESUPES hand p = 0.03; MESUPES total score p = 0.006); on stereognosis (p = 0.03); and on the Frenchay Activities Index (p = 0.03) at post-CMR and at 1-year follow-up. These results suggest enhanced sensorimotor recovery post-stroke after CMR. Our results justify larger-scale studies.

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References
1.
Sharma N, Baron J, Rowe J . Motor imagery after stroke: relating outcome to motor network connectivity. Ann Neurol. 2009; 66(5):604-16. PMC: 3791355. DOI: 10.1002/ana.21810. View

2.
Choi W, Li L, Satoh S, Hachimura K . Multisensory Integration in the Virtual Hand Illusion with Active Movement. Biomed Res Int. 2016; 2016:8163098. PMC: 5099483. DOI: 10.1155/2016/8163098. View

3.
Salles L, Martin-Casas P, Girones X, Dura M, Lafuente J, Perfetti C . A neurocognitive approach for recovering upper extremity movement following subacute stroke: a randomized controlled pilot study. J Phys Ther Sci. 2017; 29(4):665-672. PMC: 5430270. DOI: 10.1589/jpts.29.665. View

4.
Berlucchi G, Vallar G . The history of the neurophysiology and neurology of the parietal lobe. Handb Clin Neurol. 2018; 151:3-30. DOI: 10.1016/B978-0-444-63622-5.00001-2. View

5.
Edwards L, King E, Buetefisch C, Borich M . Putting the "Sensory" Into Sensorimotor Control: The Role of Sensorimotor Integration in Goal-Directed Hand Movements After Stroke. Front Integr Neurosci. 2019; 13:16. PMC: 6539545. DOI: 10.3389/fnint.2019.00016. View