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Form Perception (Latest Articles)
Latest indexed articles for 'Form Perception'
Articles 141 to 150 of 200:
17 Oct 2008 
Gamma-band responses (GBRs) are associated with Gestalt perception processes. In the present EEG study, we investigated the effects of perceptual grouping on the visual GBR in the perimetrically intact visual field of patients with homonymous ...
rec_pub_18996403-impairments-gestalt-perception-intact-hemifield-hemianopic-patients.htm
Spatial frequency tuning of upright and inverted face identification.
16 Oct 2008 Previous research suggests that observers use information near the eyes and eyebrows to identify both upright and inverted faces [Sekuler, A. B., Gaspar, C. M., Gold, J. M., & Bennett, P. J. (2004). Inversion leads to quantitative, not qualitative, ...
rec_pub_18835403-spatial-frequency-tuning-upright-inverted-face-identification.htm
12 Oct 2008 The concreteness effect, which refers to the typically superior performance for concrete concepts compared to abstract ones, is a robust phenomenon that has been observed in normal and brain-damaged subjects in a number of cognitive domains. ...
rec_pub_18973766-is-plum-memory-problem-longitudinal-study-reversal-concreteness.htm
Representation of binocular surfaces by cortical neurons.
6 Oct 2008 Useful representations of the three-dimensional (3D) world go beyond assigning depth to individual points, building maps of surfaces and shapes. Studies in a wide range of extrastriate cortical areas have shown that single neurons show selective ...
rec_pub_18809495-representation-binocular-surfaces-cortical-neurons.htm
3D surface orientation based on a novel representation of the orientation disparity field.
5 Oct 2008 The orientation disparity field from two orthographic views of an inclined planar surface patch (covered by straight lines) is analyzed, and a new tool to extract the patch orientation is provided: the function coupling the average orientation of ...
rec_pub_18796310-3d-surface-orientation-based-novel-representation-orientation.htm
3 Oct 2008 In this study effect of L745,870, a selective D(4) dopamine (DA) receptor blocker, on the pro-cognitive action of intracerebroventricularly (icv) injected angiotensin IV (Ang IV) and des-Phe(6)-Ang IV was examined. Male Wistar rats weighing 180-200 ...
rec_pub_18835699-dopamine-d4-receptor-antagonist-l745-870-abolishes-cognitive-effects.htm
A neural code for three-dimensional object shape in macaque inferotemporal cortex.
3 Oct 2008 Previous investigations of the neural code for complex object shape have focused on two-dimensional pattern representation. This may be the primary mode for object vision given its simplicity and direct relation to the retinal image. In contrast, ...
rec_pub_18836443-a-neural-code-three-dimensional-object-shape-macaque-inferotemporal.htm
Parametric study of EEG sensitivity to phase noise during face processing.
Oct 2008 
BACKGROUND: The present paper examines the visual processing speed of complex objects, here faces, by mapping the relationship between object physical properties and single-trial brain responses. Measuring visual processing speed is challenging ...
rec_pub_18834518-parametric-study-eeg-sensitivity-phase-noise-face-processing.htm
Curvature affects haptic length perception.
30 Sep 2008 One possible way of haptically perceiving length is to trace a path with one's index finger and estimate the distance traversed. Here, we present an experiment in which observers judge the lengths of paths across cylindrically curved surfaces. We ...
rec_pub_18834962-curvature-affects-haptic-length-perception.htm
The role of luminance edges in misbinding of color to form.
30 Sep 2008 Perceptual misbinding of color during binocular rivalry reveals separate neural representations of color and form followed by a neural binding process. The misbinding shows that the neural representation of color from a suppressed form can be ...
rec_pub_18789349-the-role-luminance-edges-misbinding-color-form.htm
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