Object-Feature Binding Survives Dynamic Shifts of Spatial Attention
نویسندگان
چکیده
منابع مشابه
Feature binding, attention and object perception.
The seemingly effortless ability to perceive meaningful objects in an integrated scene actually depends on complex visual processes. The 'binding problem' concerns the way in which we select and integrate the separate features of objects in the correct combinations. Experiments suggest that attention plays a central role in solving this problem. Some neurological patients show a dramatic breakd...
متن کاملFeature-binding errors after eye movements and shifts of attention.
When people move their eyes, the eye-centered (retinotopic) locations of objects must be updated to maintain world-centered (spatiotopic) stability. Here, we demonstrated that the attentional-updating process temporarily distorts the fundamental ability to bind object locations with their features. Subjects were simultaneously presented with four colors after a saccade-one in a precued spatioto...
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Objects in the environment may be attended selectively and perceived as unified ensembles of their constituent features. To investigate the timing and cortical localization of feature-integration mechanisms in object-based attention, recordings of event-related potentials and magnetic fields were combined with functional MRI while subjects attended to one of two superimposed transparent surface...
متن کاملDynamics of feature binding during object - selective attention
Objects in the environment may be attended selectively and perceived as unified ensembles of their constituent features. To investigate the timing and cortical localization of feature-integration mechanisms in object-based attention, recordings of eventrelated potentials and magnetic fields were combined with functional MRI while subjects attended to one of two superimposed transparent surfaces...
متن کاملA dynamic model of how feature cues guide spatial attention
We will describe a computational model of attention which explains the guidance of spatial attention by feedback within a distributed network. We hypothesize that feedback within the ventral pathway transfers the target template from prefrontal areas into intermediate areas like V4. The oculomotor circuit consisting of FEF, LIP and superior colliculus picks up this distributed activity and prov...
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ژورنال
عنوان ژورنال: Psychological Science
سال: 2019
ISSN: 0956-7976,1467-9280
DOI: 10.1177/0956797618818481