Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Sensation seeking correlates of passive auditory P3 to a single stimulus
Autore:
Wang, W; Wang, YH;
Indirizzi:
Anhui Provincial Hosp, Anhui Inst Stereotact Neurosurg, Div Neuropsychol, Hefei 23001, Anhui, Peoples R China Anhui Provincial Hosp Hefei Anhui Peoples R China 23001 , Peoples R China
Titolo Testata:
NEUROPSYCHOLOGIA
fascicolo: 11, volume: 39, anno: 2001,
pagine: 1188 - 1193
SICI:
0028-3932(2001)39:11<1188:SSCOPA>2.0.ZU;2-R
Fonte:
ISI
Lingua:
ENG
Soggetto:
PERSONALITY; WAVE; PROBABILITY; REACTIVITY; ATTENTION; COMPONENT; ERP;
Keywords:
auditory N1; passive ignore condition; sensation seeking scales; single tone-elicited P3;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Life Sciences
Citazioni:
34
Recensione:
Indirizzi per estratti:
Indirizzo: Wang, W Anhui Provincial Hosp, Anhui Inst Stereotact Neurosurg, Div Neuropsychol, Lu Jiang Lu 17, Hefei 23001, Anhui, Peoples R China Anhui Provincial Hosp Lu Jiang Lu 17 Hefei Anhui Peoples R China 23001
Citazione:
W. Wang e Y.H. Wang, "Sensation seeking correlates of passive auditory P3 to a single stimulus", NEUROPSYCHO, 39(11), 2001, pp. 1188-1193

Abstract

A single auditory stimulus in a passive ignore condition elicits a P3 potential (passive P3) that shares similar morphology with the classical P3 (P300 or P3b) in the active auditory 'oddball' paradigm. Since the classical P3 is correlated with introversion, anxiety, or sensation seeking, it was hypothesized that the passive P3 is correlated with sensation seeking personality. Therefore, 39 healthy subjects aged from 15 to 57 years and free fromdepression, were asked to answer Zuckerman's sensation seeking scales (SSS), and undergo an auditory event-related potential procedure with a single stimulus. In all subjects, a clear passive P3 appeared at three midline electrodes that shared similar latency and amplitude to the classical P3. The SSS total and experience seeking subscale scores were positively correlatedwith N1 amplitude at Fz. In contrast, the SSS total and some subscale scores were negatively correlated with the passive P3 amplitudes at the three electrodes. The sensation seeking personality effects on the passive P3 might be via a cortical inhibition process during memory updating, which are considered to be involved in the classical P3. (C) 2001 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/03/20 alle ore 10:30:30