Movement-induced uncoupling of primary sensory and motor areas in focal task-specific hand dystonia

Paolo Maria Rossini, J. M. Melgari, F. Zappasodi, C. Porcaro, L. Tomasevic, E. Cassetta, F. Tecchio

Risultato della ricerca: Contributo in rivistaArticolo in rivista

12 Citazioni (Scopus)

Abstract

Due to growing evidence of sensorimotor integration impairment in focal task-specific hand dystonia, we aimed at describing primary sensory (S1) and primary motor (M1) cortex source activities and their functional cross-talk during a non-dystonia-inducing sensorimotor task free of biases generated by the interfering with the occurrence of dystonic movements.
Lingua originaleEnglish
pagine (da-a)434-445
Numero di pagine12
RivistaNeuroscience
Volume250
DOI
Stato di pubblicazionePubblicato - 2013

Keywords

  • ANOVA
  • ECD
  • FS
  • FS(M1)
  • FS(S1)
  • FSS
  • Functional Source Separation
  • ICA
  • Independent Component Analysis
  • M1
  • MEG
  • OP
  • PSD
  • Power Spectral Density
  • S1
  • analysis of variance
  • coherence
  • contra-D
  • equivalent current dipole
  • focal task-specific hand dystonia
  • functional connectivity
  • functional source
  • hand primary motor cortex Functional Source
  • hand primary sensory cortex Functional Source
  • hemisphere contralateral to the dystonic arm
  • hemisphere ipsilateral to the dystonic arm
  • ipsi-D
  • magnetoencephalography
  • magnetoencephalography (MEG)
  • opponens pollicis
  • primary motor cortex
  • primary sensory cortex
  • sensorimotor integration

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