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Titolo:
ASYMMETRY OF HEMISPHERIC EEG SLOW-POTENTIALS DURING ONE-DIMENSIONAL TRACKING
Autore:
INDRA M; BOHDANECKY Z;
Indirizzi:
ACAD SCI PRAGUE,INST PHYSIOL,VIDENSKA 1083 CS-14220 PRAGUE 4 CZECH REPUBLIC
Titolo Testata:
Physiological Research
fascicolo: 6, volume: 42, anno: 1993,
pagine: 391 - 396
SICI:
0862-8408(1993)42:6<391:AOHESD>2.0.ZU;2-L
Fonte:
ISI
Lingua:
ENG
Soggetto:
HANDEDNESS; HAND;
Keywords:
EEG SLOW-POTENTIALS; HEMISPHERIC ASYMMETRY; TRACKING;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
16
Recensione:
Indirizzi per estratti:
Citazione:
M. Indra e Z. Bohdanecky, "ASYMMETRY OF HEMISPHERIC EEG SLOW-POTENTIALS DURING ONE-DIMENSIONAL TRACKING", Physiological Research, 42(6), 1993, pp. 391-396

Abstract

Hemispheric EEG slow-potential asymmetry (SPA) during a one-dimensional horizontal tracking task was recorded over O-1, O-2, C-3 and C-4 electrode positions. The time instants of tracking error occurrences (OUT events) and their corrections (IN events) were used as synchronization events in selected EEG epochs. The central values (medians) of amplitudes in the averaged 500 ms EEG epochs were used for SPA description. Significant negative correlations between medians calculated for thetime epochs prior to and after the events were found indicating a specific influence of these events on SPA. Prior IN events the left hemisphere (represented by O-1 and C-3 positions only) was more negative than the right one, while it was significantly more positive after the same type of events. An opposite relationship was suggested for OUT events.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 06/07/20 alle ore 07:53:56