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Visual Perception (Latest Articles)
Latest indexed articles for 'Visual Perception'
Articles 81 to 90 of 200:
Do we really need vision? How blind people "see" the actions of others.
3 Aug 2009 
Observing and learning actions and behaviors from others, a mechanism crucial for survival and social interaction, engages the mirror neuron system. To determine whether vision is a necessary prerequisite for the human mirror system to develop and ...
rec_pub_19657025-do-really-need-vision-blind-people-actions-others.htm
2 Aug 2009 Neuroimaging techniques have provided ample evidence for multisensory integration in humans. However, it is not clear whether this integration occurs at the neuronal level or whether it reflects areal convergence without such integration. To examine ...
rec_pub_19652959-multisensory-visual-tactile-object-related-network-humans-insights.htm
Steady state visually evoked potential correlates of static and dynamic emotional face processing.
2 Aug 2009 While the neural regions associated with facial identity recognition are considered to be well defined, the neural correlates of non-moving and moving images of facial emotion processing are less clear. This study examined the brain electrical ...
rec_pub_19653091-steady-state-visually-evoked-potential-correlates-static-dynamic.htm
Spontaneous and driven cortical activity: implications for computation.
Aug 2009 The traditional view of spontaneous neural activity as 'noise' has been challenged by recent findings suggesting that: (a) spontaneous activity in cortical populations is highly structured in both space and time, (b) the spatio-temporal structure of ...
rec_pub_19647992-spontaneous-driven-cortical-activity-implications-computation.htm
[Experimental formation of visual-auditory associations in phoneme recognition]
30 Jul 2009 In this study we investigated a question about a possibility to form auditory-visual associations during discrimination of speech sounds (phonemes) when they presented simultaneously with visual stimuli. It was used two types of static ...
rec_pub_19803214-experimental-formation-visual-auditory-associations-phoneme.htm
Visual asymmetries in Japanese quail (Coturnix japonica) retain a lifelong potential for plasticity.
30 Jul 2009 Adult Japanese quail display left-eye/right-hemisphere dominance in visually guided sexual tracking. In 2 experiments, the authors set out to answer if this functional cerebral asymmetry is modifiable by posthatch monocular deprivation. In ...
rec_pub_19634940-visual-asymmetries-japanese-quail-coturnix-japonica-retain-lifelong.htm
Model-free estimation of the psychometric function.
30 Jul 2009 A subject's response to the strength of a stimulus is described by the psychometric function, from which summary measures, such as a threshold or a slope, may be derived. Traditionally, this function is estimated by fitting a parametric model to the ...
rec_pub_19633355-model-free-estimation-psychometric-function.htm
30 Jul 2009 The flash-lag effect is a visual misperception of a position of a flash relative to that of a moving object: Even when both are at the same position, the flash is reported to lag behind the moving object. In the present study, the flash-lag effect ...
rec_pub_19633347-saccades-reveal-allocentric-coding-moving-object-causes.htm
30 Jul 2009 This work describes a novel method for highly undersampled projection imaging using constrained reconstruction by Tikhonov-Phillips regularization and its application for high temporal resolution functional MRI (fMRI) at a repetition time of 80 ms. ...
rec_pub_19526512-fast-functional-brain-imaging-using-constrained-reconstruction-based.htm
30 Jul 2009 Audio-visual stimulus pairs presented at various relative delays, are commonly judged as being "synchronous" over a range of delays from about -50 ms (audio leading) to +150 ms (video leading). The center of this range is an estimate of the point of ...
rec_pub_19653763-temporal-interval-discrimination-thresholds-depend-perceived.htm
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