Results 121 to 130 of about 3,136,925 (183)

A multi-scale local attention mechanism for aspect extraction. [PDF]

open access: yesSci Rep
Yang Q   +7 more
europepmc   +1 more source

Attentive mechanisms in visual search

Spatial Vision, 2004
Selective attention can be employed to a restricted region in space or to specific objects. Many properties of this attentional window or spotlight are not well understood. In the present study, we examined the question whether the putative shape of the attentional spotlight can be determined by endogenous cueing within a visual search paradigm ...
A, Panagopoulos   +2 more
openaire   +2 more sources

Mechanisms of attention in touch

Somatosensory & Motor Research, 1999
A series of experiments demonstrated the role of higher level cognitive processes, such as attention, in tactile perception. The first series of experiments demonstrated that automatic orienting to a tactile stimulus resulted in inhibition of subsequent stimuli at that body site--inhibition of return (IOR).
Lloyd, Donna M.   +3 more
openaire   +3 more sources

Mechanisms of top-down attention

Trends in Neurosciences, 2011
Attention exhibits characteristic neural signatures in brain regions that process sensory signals. An important area of future research is to understand the nature of top-down signals that facilitate attentional guidance towards behaviorally relevant locations and features.
Farhan, Baluch, Laurent, Itti
openaire   +2 more sources

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