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Sensory Attenuation Assessed by Sensory Evoked Potentials in Functional Movement Disorders

Macerollo, A; Chen, JC; Pareés, I; Kassavetis, P; Kilner, JM; Edwards, MJ; (2015) Sensory Attenuation Assessed by Sensory Evoked Potentials in Functional Movement Disorders. PLoS One , 10 (6) , Article e0129507. 10.1371/journal.pone.0129507. Green open access

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Abstract

Functional (psychogenic) movement disorders (FMD) have features associated with voluntary movement (e.g. distractibility) but patients report movements to be out of their control. One explanation for this phenomenon is that sense of agency for movement is impaired. The phenomenon of reduction in the intensity of sensory experience when movement is self-generated and a reduction in sensory evoked potentials (SEPs) amplitude at the onset of self-paced movement (sensory attenuation) have been linked to sense of agency for movement.

Type: Article
Title: Sensory Attenuation Assessed by Sensory Evoked Potentials in Functional Movement Disorders
Location: United States
Open access status: An open access version is available from UCL Discovery
DOI: 10.1371/journal.pone.0129507
Publisher version: http://dx.doi.org/10.1371/journal.pone.0129507
Language: English
Additional information: © 2015 Macerollo et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited
UCL classification: UCL
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > UCL Queen Square Institute of Neurology
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > UCL Queen Square Institute of Neurology > Clinical and Movement Neurosciences
URI: https://discovery.ucl.ac.uk/id/eprint/1472171
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