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Form Perception (Latest Articles)
Latest indexed articles for 'Form Perception'
Articles 161 to 170 of 200:
Selective visuo-haptic processing of shape and texture.
29 Sep 2008 
Previous functional neuroimaging studies have described shape-selectivity for haptic stimuli in many cerebral cortical regions, of which some are also visually shape-selective. However, the literature is equivocal on the existence of haptic or ...
rec_pub_17924535-selective-visuo-haptic-processing-shape-texture.htm
Effects of dividing attention during encoding on perceptual priming of unfamiliar visual objects.
24 Sep 2008 
According to the distractor-selection hypothesis (Mulligan, 2003), dividing attention during encoding reduces perceptual priming when responses to non-critical (i.e., distractor) stimuli are selected frequently and simultaneously with critical ...
rec_pub_18821167-effects-dividing-attention-encoding-perceptual-priming-unfamiliar.htm
23 Sep 2008 We recently demonstrated that attending to the form of objects and attending to their surface properties activated anatomically distinct regions of occipito-temporal cortex (Cant and Goodale, Cereb Cortex 17:713-731, 2007). Specifically, attending ...
rec_pub_18815774-fmr-adaptation-reveals-separate-processing-regions-perception-form.htm
23 Sep 2008 Philosophers define the 'minimal self' as the immediate awareness of being the agent and owner of one's actions and perceptions. Here, we describe a patient with a selective loss of one part of this 'minimal self', namely the immediate sense of ...
rec_pub_18815452-loss-sense-self-ownership-perceptions-objects-case-right-inferior.htm
Better discrimination for illusory than for occluded perceptual completions.
22 Sep 2008 We applied the thin-fat Kanizsa shape discrimination task invented by D. L. Ringach and R. Shapley (1996) to study perceptual completion by measuring whether the discrimination was more accurate for illusory than for occluded shapes. Differently ...
rec_pub_19146259-better-discrimination-illusory-occluded-perceptual-completions.htm
The role of the corpus callosum in the perception of reversible figures in children.
22 Sep 2008 To test the role of interhemispheric competition through the corpus callosum in the perceptual alternation of reversible figures, we compared children with callosal pathology and typically developing children on a bistable stimulus task. The ...
rec_pub_18775448-the-role-corpus-callosum-perception-reversible-figures-children.htm
Metacontrast masking and stimulus contrast polarity.
18 Sep 2008 A recent report [Becker, M. W., & Anstis S. (2004). Metacontrast masking is specific to luminance polarity. Vision Research, 44, 2537-2543] of a failure to obtain metacontrast with target and mask stimuli of opposite contrast polarity is reexamined ...
rec_pub_18765246-metacontrast-masking-stimulus-contrast-polarity.htm
Time course and robustness of ERP object and face differences.
14 Sep 2008 Conflicting results have been reported about the earliest "true" ERP differences related to face processing, with the bulk of the literature focusing on the signal in the first 200 ms after stimulus onset. Part of the discrepancy might be explained ...
rec_pub_18831616-time-course-robustness-erp-object-face-differences.htm
Unsupervised natural experience rapidly alters invariant object representation in visual cortex.
10 Sep 2008 Object recognition is challenging because each object produces myriad retinal images. Responses of neurons from the inferior temporal cortex (IT) are selective to different objects, yet tolerant ("invariant") to changes in object position, scale, ...
rec_pub_18787171-unsupervised-natural-experience-rapidly-alters-invariant-object.htm
Mobile computation: spatiotemporal integration of the properties of objects in motion.
9 Sep 2008 We demonstrate that, as an object moves, color and motion signals from successive, widely spaced locations are integrated, but letter and digit shapes are not. The features that integrate as an object moves match those that integrate when the eyes ...
rec_pub_18831615-mobile-computation-spatiotemporal-integration-properties-objects.htm
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