搜索结果: 1-8 共查到“教育学 metacontrast”相关记录8条 . 查询时间(0.107 秒)
Metacontrast masking and the cortical representation of surface color： dynamical aspects of edge integration and contrast gain control
edge integration brightness lightness achromatic color brightness induction masking metacontrast paracontrast type B masking
2009/5/5
This paper reviews recent theoretical and experimental work supporting the idea that brightness is computed in a series of neural stages involving edge integration and contrast gain control. It is pro...
Grouping based feature attribution in metacontrast masking
metacontrast masking feature attribution feature integration motion grouping attention
2009/5/5
The visibility of a target can be strongly suppressed by metacontrast masking. Still, some features of the target can be perceived within the mask. Usually, these rare cases of feature mis-localizatio...
Shifts of visuospatial attention to invisible (metacontrast-masked) singletons: Clues from reaction times and event-related potential
Choice reaction time ERP vision attention
2009/4/28
In the current study, we tested whether a masked and, thus, invisible singleton-cue captures atten-tion in a stimulus-driven manner or in a top-down contingent manner. The manual RT (Reaction Time) ca...
Investigating neurophysiological correlates of metacontrast masking with magnetoencephalography
Metacontrast masking MEG object visibility working memory
2009/4/28
Early components of visual evoked potentials (VEP) in EEG seem to be unaffected by target visibility in visual masking studies. Bridgeman's reanalysis of Jeffreys and Musselwhite's (1986) data suggest...
Shifts of visuospatial attention to invisible (metacontrast-masked) singletons：Clues from reaction times and event-related potential
Choice reaction time ERP vision attention
2008/12/30
In the current study, we tested whether a masked
and, thus, invisible singleton-cue captures atten-tion in a stimulus-driven manner or in a top-down contingent manner. The manual RT (Reaction Time) c...
Investigating neurophysiological correlates of metacontrast masking with magnetoencephalography
Metacontrast masking MEG object visibility working memory
2008/12/30
Early components of visual evoked potentials (VEP) in EEG seem to be unaffected by target visibility in visual masking studies. Bridgeman’s reanalysis of Jeffreys and Musselwhite’s (1986) data suggest...
Metacontrast masking and the cortical representation of surface color：dynamical aspects of edge integration and contrast gain control
edge integration brightness lightness achromatic color brightness induction masking metacontrast paracontrast type B masking
2008/12/25
This paper reviews recent theoretical and experimental work supporting the idea that brightness is computed in a series of neural stages involving edge integration and contrast gain control. It is pro...
Grouping based feature attribution in metacontrast masking
metacontrast masking feature attribution feature integration motion grouping attention
2008/12/24
The visibility of a target can be strongly suppressed by metacontrast masking. Still, some features of the target can be perceived within the mask. Usually, these rare cases of feature mis-localizatio...