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Dopamine modulation affects the performance of parkinsonian patients in a precision motor task measured by an antropomorphic device
dc.contributor.author | Nombela, Cristina | |
dc.contributor.author | Pedreño Molina, Juan Luis | |
dc.contributor.author | Ros Bernal, Francisco | |
dc.contributor.author | Molina Vilaplana, Javier | |
dc.contributor.author | Fernández Villalba, Emiliano | |
dc.contributor.author | López Coronado, Juan | |
dc.contributor.author | Herrero Ezquerro, María Trinidad | |
dc.date.accessioned | 2013-09-12T12:20:27Z | |
dc.date.available | 2013-09-12T12:20:27Z | |
dc.date.issued | 2012 | |
dc.identifier.issn | 0167-945 | |
dc.identifier.uri | http://hdl.handle.net/10234/72726 | |
dc.description.abstract | Several parameters related to the timing, grip force and load force involved in a precision grasping task were studied in patients with Parkinson’s disease (PD) at different moments of medication and healthy controls, using a sensorized anthropomorphic device which was totally adapted to the human hand. The aim of this work was to carry out an accurate study of the reach-load-grip-hold-place-release subtasks to identify any physical motor impairment, its relation to medication and Parkinsonian strategies. Twenty seven patients in ON and OFF-like medication moments, and twenty seven age-matched controls took part in the experiment, which consisted of using the index finger and the thumb to perform a precision motor task involving different experimental objects. Visual cues were used as distracting elements. Results showed several motor parameters impaired in OFF-like medication moment but attenuated in ON state, suggesting a medication effect on the performance of the task. | ca_CA |
dc.format.extent | 13 p. | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | Elsevier | ca_CA |
dc.relation.isPartOf | Human Movement Science Volume 31, Issue 3, June 2012 | ca_CA |
dc.rights | Copyright © 2011 Elsevier B.V. All rights reserved. | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.subject | Parkinson’s disease | ca_CA |
dc.subject | Grip force | ca_CA |
dc.subject | Load force | ca_CA |
dc.subject | Antropomorphic device | ca_CA |
dc.subject | Degrees of freedom | ca_CA |
dc.title | Dopamine modulation affects the performance of parkinsonian patients in a precision motor task measured by an antropomorphic device | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | http://dx.doi.org/10.1016/j.humov.2011.07.012 | |
dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess | ca_CA |
dc.relation.publisherVersion | http://ac.els-cdn.com/S0167945711001187/1-s2.0-S0167945711001187-main.pdf?_tid=18d2d0bc-1ba5-11e3-b9c0-00000aacb35f&acdnat=1378988345_136b6f9539d5bff1e4f943c433c6360f | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion |
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