Cortical Dynamics of Contextually Cued Attentive Visual Learning and Search:...

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Cortical Dynamics of Contextually Cued Attentive Visual Learning and Search: Spatial and Object Evidence Accumulation

via ScienceDirect Publication: Psychological Review on 11/12/10

Publication year: 2010
Source: Psychological Review, Volume 117, Issue 4, October 2010, Pages 1080-1112
Tsung-Ren, Huang , Stephen, Grossberg
How do humans use target-predictive contextual information to facilitate visual search? How are consistently paired scenic objects and positions learned and used to more efficiently guide search in familiar scenes? For example, humans can learn that a certain combination of objects may define a context for a kitchen and trigger a more efficient search for a typical object, such as a sink, in that context. The ARTSCENE Search model is developed to illustrate the neural mechanisms of such memory-based context learning and guidance and to explain challenging behavioral data on positive–negative, spatial–object, and local–distant cueing effects during visual search, as...

 

 

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