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Titolo:
Test-retest reliability of electrophysiological parameters related to cognitive motor control
Autore:
Fallgatter, AJ; Bartsch, AJ; Strik, WK; Mueller, TJ; Eisenack, SS; Neuhauser, B; Aranda, D; Herrmann, MJ;
Indirizzi:
Univ Wurzburg, Dept Psychiat & Psychotherapy, D-97080 Wurzburg, Germany Univ Wurzburg Wurzburg Germany D-97080 herapy, D-97080 Wurzburg, Germany Univ Bern, Dept Psychiat & Psychotherapy, Bern, Switzerland Univ Bern Bern Switzerland Psychiat & Psychotherapy, Bern, Switzerland
Titolo Testata:
CLINICAL NEUROPHYSIOLOGY
fascicolo: 1, volume: 112, anno: 2001,
pagine: 198 - 204
SICI:
1388-2457(200101)112:1<198:TROEPR>2.0.ZU;2-Q
Fonte:
ISI
Lingua:
ENG
Soggetto:
MISMATCH NEGATIVITY; RESPONSE CONTROL; TOMOGRAPHY; ACTIVATION; BRAIN;
Keywords:
continuous performance test; Go-NoGo-conditions; electrophysiology; P300; microstates; reliability;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
25
Recensione:
Indirizzi per estratti:
Indirizzo: Fallgatter, AJ Univ Wurzburg, Dept Psychiat & Psychotherapy, Fuechsleinstr15, D-97080 Wurzburg, Germany Univ Wurzburg Fuechsleinstr 15 Wurzburg Germany D-97080 ny
Citazione:
A.J. Fallgatter et al., "Test-retest reliability of electrophysiological parameters related to cognitive motor control", CLIN NEU, 112(1), 2001, pp. 198-204

Abstract

Previously, the continuous performance test was demonstrated to elicit distinct electrophysiological correlates of cognitive response during execution (Go) and inhibition (NoGo) of an anticipated motor response. A robust method for topographical quantification of these brain electrical microstates has been established recently. Test reliability is crucial to allow application in the assessment of neuropsychiatric disorders. The present study evaluates the reliability of the Go and NoGo centroid locations as well as theNoGo anteriorisation (NGA) in 23 healthy individuals. Our results show supreme test-alternate retest reliabilities of Pearson's product moment correlations and intraclass correlation coefficients of r greater than or equal to 0.63 (P less than or equal to 0.001) for these parameters which assert a quality well within the range reported for those of other electrophysiological standard paradigms. Go and NoGo centroid locations as well as the NGA are, therefore, reliable correlates of prefrontal motor control and may contribute to the understanding of disorders with allied impairments. (C) 2001 Elsevier Science ireland Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 31/03/20 alle ore 04:41:15