PSYCH OpenIR  > 中国科学院心理研究所回溯数据库(1956-2010)
The dynamic adjustment of visual spatial attention scale by 'two-level cues' paradigm
W. B. Gao; J. H. Wei; Y. J. Luo; N. Sui
2004
Conference Name会议论文
Pages68-68
Conference Date2004
Conference PlaceBeijing
AbstractThe visual attention mechanism in the brain was studied among 16 young subjects through the precue-target visual search paradigm by ERP technique, with the attentive ranges cued by different scales of Chinese characters. The results showed the amplitudes of P1 and N1 components of event-related potentials increased with the reduction of the cue scale. These results indicated that the spot light effect happened at the early selected attention period. The results also showed that there existed separation in P2 effect. The separation indicated that the attentive processing of the cue range mainly happened in the left hemisphere
Funding OrganizationIUPsyS
Subject Area认知心理学
Indexed BySSCI
Language英语
WOS IDWOS:000226118000618
Citation statistics
Document Type会议论文
Identifierhttp://ir.psych.ac.cn/handle/311026/6007
Collection中国科学院心理研究所回溯数据库(1956-2010)
Recommended Citation
GB/T 7714
W. B. Gao,J. H. Wei,Y. J. Luo,et al. The dynamic adjustment of visual spatial attention scale by 'two-level cues' paradigm[C],2004:68-68.
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