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Titolo:
Event-related brain potentials elicited by a number discrimination task
Autore:
Kong, JA; Wang, YP; Zhang, WT; Wang, HJ; Wei, HF; Shang, HY; Yang, XZ; Zhuang, D;
Indirizzi:
China Acad Tradit Chinese Med, Inst Acupuncture & Moxibust, Beijing 100700, Peoples R China China Acad Tradit Chinese Med Beijing Peoples R China 100700 les R China Capital Univ Med Sci, Xuanwu Hosp, Dept Neurol, Beijing 100053, Peoples R China Capital Univ Med Sci Beijing Peoples R China 100053 053, Peoples R China Chinese Acad Sci, Inst Psychol, Beijing 100012, Peoples R China Chinese Acad Sci Beijing Peoples R China 100012 100012, Peoples R China
Titolo Testata:
NEUROREPORT
fascicolo: 6, volume: 11, anno: 2000,
pagine: 1195 - 1197
SICI:
0959-4965(20000427)11:6<1195:EBPEBA>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
WORD REPETITION; N400 COMPONENT; RECOGNITION;
Keywords:
event-related potential; N270; number cognition;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
18
Recensione:
Indirizzi per estratti:
Indirizzo: Kong, JA China Acad Tradit Chinese Med, Inst Acupuncture & Moxibust, Beijing 100700, Peoples R China China Acad Tradit Chinese Med Beijing Peoples R China 100700 na
Citazione:
J.A. Kong et al., "Event-related brain potentials elicited by a number discrimination task", NEUROREPORT, 11(6), 2000, pp. 1195-1197

Abstract

To study the number cognition process, we recorded event-related potentials (ERPs) in 14 subjects when they were indicating whether a number pair wasthe same or not. The two numbers given in sequence were either the same (condition 1) or different (condition 2). After 270 ms following the onset ofthe second stimulus in condition 2, a negative component N270 was recordedon the scalp with the most negative amplitude at the central and occipitalareas. Hemispheric asymmetry was not observed in the potential. This negative component is considered to reflect the mismatching process for numbers in the brain. NeuroReport 11:1195-1197 (C) 2000 Lippincott Williams & Wilkins.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 06/04/20 alle ore 01:41:10