Form Perception (Latest Articles)

Latest indexed articles for 'Form Perception'

Articles 81 to 90 of 200:

Metacontrast masking of target-area internal contours and target overall surface brightness: the case of mutually coherent and incoherent visual objects.

30 Dec 2008 Metacontrast masking is by no means a unitary phenomenon, as is evidenced in recent studies showing differences between masking of surface- and contour properties of target stimuli (Breitmeyer et al., 2006; Ishikawa et al., 2006). Optima of masking ...
rec_pub_19228454-metacontrast-masking-target-area-internal-contours-target-overall.htm

Three-year-olds' retrospective revaluation in the blicket detector task. Backward blocking or recovery from overshadowing?

30 Dec 2008 We presented 3-year-olds with backward blocking and recovery from overshadowing contingencies in the blicket detector task, a causal induction task that uses binary, deterministic outcomes. Results revealed recovery from overshadowing but no ...
rec_pub_19261575-three-year-olds-retrospective-revaluation-blicket-detector-task.htm

Configuration stereopsis: a new look at the depth-disparity relation.

30 Dec 2008 Recovering shape in three dimensions has obvious importance for visual perception. Hence one principal goal for stereopsis should be to recover good estimates of 3D shape. But this is impossible if disparity processing is hardwired, because at ...
rec_pub_19055889-configuration-stereopsis-new-look-depth-disparity-relation.htm

Between-cue associations influence searching for a hidden goal in an environment with a distinctive shape.

30 Dec 2008 In Experiment 1 rats had to escape from a kite-shaped pool by swimming to a submerged escape platform in a right-angled corner. The two walls creating this corner were white and the two walls creating the opposite, incorrect, right-angled corner ...
rec_pub_19159165-between-cue-associations-influence-searching-hidden-goal-environment.htm

Integration of geometric with luminance information in the rat: evidence from within-compound associations.

30 Dec 2008 In two experiments, rats first received preexposure to a rectangular arena in which the geometrically equivalent corner pairs (G1 and G2) were coincident with different luminance characteristics (C1 and C2, respectively). In Experiment 1, rats were ...
rec_pub_19159164-integration-geometric-luminance-information-rat-evidence-compound.htm

The museum of unnatural form: a visual and tactile experience of fractals.

30 Dec 2008 A remarkable computer technology is revolutionizing the world of design, allowing intricate patterns to be created with mathematical precision and then 'printed' as physical objects. Contour crafting is a fabrication process capable of assembling ...
rec_pub_19061549-the-museum-unnatural-form-visual-tactile-experience-fractals.htm

Induced gamma-band activity elicited by visual representation of unattended objects.

30 Dec 2008 Object recognition is achieved through neural mechanisms reliant on the activity of distributed neural assemblies that are thought to be coordinated by synchronous firing in the gamma-band range (>20 Hz). An outstanding question focuses on the ...
rec_pub_18476754-induced-gamma-band-activity-elicited-visual-representation-unattended.htm

Toddlers can adaptively change how they categorize: same objects, same session, two different categorical distinctions.

30 Dec 2008 Two experiments demonstrate that 14- to 18-month-old toddlers can adaptively change how they categorize a set of objects within a single session, and that this ability is related to vocabulary size. In both experiments, toddlers were presented with ...
rec_pub_19120417-toddlers-adaptively-change-categorize-objects-session-two-different.htm

Evaluation of a new method of assessing depth of sedation using two-choice visual reaction time testing on a mobile phone.

30 Dec 2008 The utility of two-choice visual reaction time testing using a specially programmed mobile telephone as a measure of sedation level was investigated in 20 healthy patients sedated with target controlled infusions of propofol. At gradually increasing ...
rec_pub_19087003-evaluation-new-method-assessing-depth-sedation-using-two-choice.htm

Coding of identity-diagnostic information in transsaccadic object perception.

28 Dec 2008 In four experiments, we examined the hypothesis that a presaccadic extrafoveal preview of an object normally affects subsequent postsaccadic foveal processing of the object. On each trial, viewers inspected an array of three objects and were ...
rec_pub_19146330-coding-identity-diagnostic-information-transsaccadic-object-perception.htm

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