000046930 001__ 46930
000046930 005__ 20210121114453.0
000046930 0247_ $$2doi$$a10.1371/journal.pone.0131759
000046930 0248_ $$2sideral$$a93341
000046930 037__ $$aART-2015-93341
000046930 041__ $$aeng
000046930 100__ $$0(orcid)0000-0001-5482-1347$$aLópez-Larraz, E.
000046930 245__ $$aEvolution of EEG motor rhythms after spinal cord injury: A longitudinal study
000046930 260__ $$c2015
000046930 5060_ $$aAccess copy available to the general public$$fUnrestricted
000046930 5203_ $$aSpinal cord injury (SCI) does not only produce a lack of sensory and motor function caudal to the level of injury, but it also leads to a progressive brain reorganization. Chronic SCI patients attempting to move their affected limbs present a significant reduction of brain activation in the motor cortex, which has been linked to the deafferentation. The aim of this work is to study the evolution of the motor-related brain activity during the first months after SCI. Eighteen subacute SCI patients were recruited to participate in bi-weekly experimental sessions during at least two months. Their EEG was recorded to analyze the temporal evolution of the event-related desynchronization (ERD) over the motor cortex, both during motor attempt and motor imagery of their paralyzed hands. The results show that the a and ß ERD evolution after SCI is negatively correlated with the clinical progression of the patients during the first months after the injury. This work provides the first longitudinal study of the event-related desynchronization during the subacute phase of spinal cord injury. Furthermore, our findings reveal a strong association between the ERD changes and the clinical evolution of the patients. These results help to better understand the brain transformation after SCI, which is important to characterize the neuroplasticity mechanisms involved after this lesion and may lead to new strategies for rehabilitation and motor restoration of these patients.
000046930 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/HYPER-CSD2009-00067
000046930 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000046930 590__ $$a3.057$$b2015
000046930 591__ $$aMULTIDISCIPLINARY SCIENCES$$b11 / 62 = 0.177$$c2015$$dQ1$$eT1
000046930 592__ $$a1.427$$b2015
000046930 593__ $$aAgricultural and Biological Sciences (miscellaneous)$$c2015$$dQ1
000046930 593__ $$aMedicine (miscellaneous)$$c2015$$dQ1
000046930 593__ $$aBiochemistry, Genetics and Molecular Biology (miscellaneous)$$c2015$$dQ1
000046930 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000046930 700__ $$0(orcid)0000-0003-1183-349X$$aMontesano, L.$$uUniversidad de Zaragoza
000046930 700__ $$aGil-Agudo, Á.
000046930 700__ $$0(orcid)0000-0002-2957-0133$$aMinguez, J.$$uUniversidad de Zaragoza
000046930 700__ $$aOliviero, A.
000046930 7102_ $$15007$$2520$$aUniversidad de Zaragoza$$bDpto. Informát.Ingenie.Sistms.$$cÁrea Ingen.Sistemas y Automát.
000046930 7102_ $$15007$$2570$$aUniversidad de Zaragoza$$bDpto. Informát.Ingenie.Sistms.$$cÁrea Lenguajes y Sistemas Inf.
000046930 773__ $$g10, 7 (2015), 0131759 [15 p]$$pPLoS One$$tPloS one$$x1932-6203
000046930 8564_ $$s2575201$$uhttps://zaguan.unizar.es/record/46930/files/texto_completo.pdf$$yVersión publicada
000046930 8564_ $$s101443$$uhttps://zaguan.unizar.es/record/46930/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000046930 909CO $$ooai:zaguan.unizar.es:46930$$particulos$$pdriver
000046930 951__ $$a2021-01-21-10:46:51
000046930 980__ $$aARTICLE