Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
USING ELECTROENCEPHALOGRAPHY TO STUDY FUNCTIONAL COUPLING BETWEEN CORTICAL ACTIVITY AND ELECTROMYOGRAMS DURING VOLUNTARY CONTRACTIONS IN HUMANS
Autore:
HALLIDAY DM; CONWAY BA; FARMER SF; ROSENBERG JR;
Indirizzi:
UNIV GLASGOW,DIV NEUROSCI & BIOMED SYST GLASGOW G12 8QQ LANARK SCOTLAND UNIV STRATHCLYDE,BIOENGN UNIT GLASGOW G4 0NW LANARK SCOTLAND INST NEUROL LONDON W1N 3BG ENGLAND
Titolo Testata:
Neuroscience letters
fascicolo: 1, volume: 241, anno: 1998,
pagine: 5 - 8
SICI:
0304-3940(1998)241:1<5:UETSFC>2.0.ZU;2-I
Fonte:
ISI
Lingua:
ENG
Soggetto:
MOTOR CORTEX; SYNCHRONIZATION; OSCILLATIONS;
Keywords:
ELECTROENCEPHALOGRAPHY; ELECTROMYOGRAM; MAGNETOENCEPHALOGRAM; SYNCHRONIZATION; COHERENCE; VOLUNTARY MOVEMENT;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
12
Recensione:
Indirizzi per estratti:
Citazione:
D.M. Halliday et al., "USING ELECTROENCEPHALOGRAPHY TO STUDY FUNCTIONAL COUPLING BETWEEN CORTICAL ACTIVITY AND ELECTROMYOGRAMS DURING VOLUNTARY CONTRACTIONS IN HUMANS", Neuroscience letters, 241(1), 1998, pp. 5-8

Abstract

Previous studies of neuronal oscillations in sensorimotor cortex in humans and primates have observed rhythmic 15-30 Hz activity, which is correlated with motor output. In humans, this work has been limited tomagnetic recordings. In the present study we investigate if similar results can be obtained using electroencephalography (EEG). EEG recordings were made from over the sensorimotor cortex of five adult subjectswho performed repeated periods of maintained wrist extension and flexion. Coherence analysis between EEG and electromyogram (EMG.) recordings from these muscles revealed correlation in the 15-30 Hz range, witha synchronous correlation structure which matches that previously observed in humans and in paired cortical recordings from primates. We conclude that EEG is equally efficient at investigating functional aspects of these cortical rhythms during voluntary movement in humans. (C) 1998 Elsevier Science Ireland Ltd.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/03/20 alle ore 10:17:04