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Titolo:
Event-related potentials elicited by wrong terminal notes: effects of temporal disruption
Autore:
Nittono, H; Bito, T; Hayashi, M; Sakata, S; Hori, T;
Indirizzi:
Hiroshima Univ, Fac Integrated Arts & Sci, Higashihiroshima 7398521, JapanHiroshima Univ Higashihiroshima Japan 7398521 hihiroshima 7398521, Japan
Titolo Testata:
BIOLOGICAL PSYCHOLOGY
fascicolo: 1, volume: 52, anno: 2000,
pagine: 1 - 16
SICI:
0301-0511(200002)52:1<1:EPEBWT>2.0.ZU;2-L
Fonte:
ISI
Lingua:
ENG
Soggetto:
INFORMATION EXTRACTION; AUDITORY-STIMULI; P300 POTENTIALS; MUSIC; WAVES; PROBABILITY; EXPECTANCY; CONTEXTS; TASK; ERP;
Keywords:
event-related potential; P3; slow wave; musical expectancy; melody; rhythm;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Citazioni:
45
Recensione:
Indirizzi per estratti:
Indirizzo: Nittono, H Hiroshima Univ, Fac Integrated Arts & Sci, 1-7-1 Kagamiyama, Higashihiroshima 7398521, Japan Hiroshima Univ 1-7-1 Kagamiyama Higashihiroshima Japan 7398521
Citazione:
H. Nittono et al., "Event-related potentials elicited by wrong terminal notes: effects of temporal disruption", BIOL PSYCH, 52(1), 2000, pp. 1-16

Abstract

Wrong terminal notes of familiar musical phrases are known to elicit a large positive deflection of the event-related potential (ERP). The present study examined whether the effect of wrong terminal notes on ERP was modulated by the timing of their occurrence. Sixteen non-musicians were asked to rate the congruity of the endings of 50 well-known musical phrases. Four different types of endings were made for each phrase by manipulating the timing(well-timed vs. delayed for 750 ms) and pitch (correct vs. wrong) of the last note orthogonally. These ending patterns were presented equiprobably inan unpredictable order. Wrong notes elicited large late positive waves irrespective of the timing of occurrence. When the notes were delayed, however, the positive waves were reduced in amplitude to about 50% of those elicited by well-timed notes. These results suggest that the temporal (rhythmic) structure of musical phrases strongly influences the processing of melodic information. (C) 2000 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 08/04/20 alle ore 09:00:20