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Titolo:
Estimation of photoparoxysmal response elicited by half-field visual stimulation
Autore:
Yasuda, K; Kobayashi, K; Sugita, K; Takanashi, J; Kohno, Y; Iwasa, H; Mine, S; Nakajima, Y;
Indirizzi:
Chiba Univ, Sch Med, Dept Pediat, Chiba, Japan Chiba Univ Chiba JapanChiba Univ, Sch Med, Dept Pediat, Chiba, Japan Chiba Univ, Sch Med, Dept Neuropsychiat, Chiba 280, Japan Chiba Univ Chiba Japan 280 Sch Med, Dept Neuropsychiat, Chiba 280, Japan Chiba Univ, Sch Med, Dept Neurol Surg, Chiba 280, Japan Chiba Univ ChibaJapan 280 , Sch Med, Dept Neurol Surg, Chiba 280, Japan Chiba Univ, Sch Med, Dept Physiol, Chiba 280, Japan Chiba Univ Chiba Japan 280 Univ, Sch Med, Dept Physiol, Chiba 280, Japan Chiba Univ, Fac Educ, Dept Clin Med, Chiba, Japan Chiba Univ Chiba Japan hiba Univ, Fac Educ, Dept Clin Med, Chiba, Japan
Titolo Testata:
NEUROREPORT
fascicolo: 1, volume: 11, anno: 2000,
pagine: 203 - 206
SICI:
0959-4965(20000117)11:1<203:EOPREB>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Soggetto:
DIPOLE TRACING METHOD; HUMAN BRAIN; COLOR;
Keywords:
dipole tracing; inferior temporal cortex; occipital cortex; photoparoxysmal response; photosensitive epilepsy; visual system;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
17
Recensione:
Indirizzi per estratti:
Indirizzo: Yasuda, K Chiba Rehabil Ctr, Div Pediat Neurol, Midori Ku, 1-45-2 Honda Cho, Chiba 2660005, Japan Chiba Rehabil Ctr 1-45-2 Honda Cho Chiba Japan 2660005 5, Japan
Citazione:
K. Yasuda et al., "Estimation of photoparoxysmal response elicited by half-field visual stimulation", NEUROREPORT, 11(1), 2000, pp. 203-206

Abstract

We examined photoparoxysmal responses (PPRs) elicited by half-field visualstimulation with deep-red flicker light to determine the neurophysiological features of photosensitive epilepsy (PSE). EEG revealed two types of PPRs. One had the focal spike in the occipital region and the other in the temporo-occipital region at the contralateral hemisphere. The equivalent current dipoles of these types were located at the occipital cortex and the inferior temporal (IT) cortex, respectively. These cortices comprise one of the main pathways in the visual system, and they play important roles in color discrimination. Thus, we propose that the visual system, especially the occipital cortex and the IT cortex, might be involved in the generator mechanism of SE. NeuroReport 11:203-206 (C) 2000 Lippincott Williams & Wilkins.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 09/07/20 alle ore 13:41:44