Results 41 to 50 of about 387,040 (266)
Binocularity and visual search [PDF]
Perception & Psychophysics, 1988 This paper describes a series of visual search experiments for targets defined by their hinocular characteristics. In searches for targets defined by binocular rivalry among fused distractors, or vice versa, the rivalrous items do not "pop out" (reaction time [RT] increases with number of distractors).
J M, Wolfe, S L, Franzel
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Reading and visual search [PDF]
Memory & Cognition, 1975 Four experiments were conducted comparing the ways in which reading and search are affected by manipulations of word shape and word boundary. Word shape was manipulated by variations in type (normal, capitals, and alternating upper- and lowercase), while word boundary was manipulated by variations in spacing (normal, filled, and absent). The variations
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Vision Research, 2004 Detecting a target in clutter is particularly difficult because the observer must monitor many potential locations to find the target, and because the clutter itself might mask the target. To investigate whether contemporary models of search can account for visual search in clutter, we measured the detection of an oblique string of five aligned dots ...
Verghese, Preeti, McKee, Suzanne P.
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Health Literacy, Self‐Efficacy and Knowledge of Sickle Cell Disease Among Caregivers
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Sickle cell disease (SCD) is a hereditary blood disorder in which abnormal haemoglobin leads to severe anaemia, painful crises and organ failure. Caregivers’ health literacy (HL) – their ability to assess, understand and apply information, and interact with healthcare professionals – is crucial for managing children with SCD, yet ...
Melanie Bruinooge +6 more
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Conditional Probability Modulates Visual Search Efficiency
Frontiers in Human Neuroscience, 2013 We investigated the effects of probability on visual search. Previous work has shown that people can utilize spatial and sequential probability information to improve target detection.
Bryan eCort +2 more
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Prioritization in visual search: Visual marking is not dependent on a mnemonic search [PDF]
Perception & Psychophysics, 2002 Visual marking (VM) refers to our ability to completely exclude old items from search when new stimuli are presented in our visual field. We examined whether this ability reflects an attentional scan of the old items, possibly allowing observers to apply inhibition of return or maintain a memory representation of already seen locations.
Olivers, C +3 more
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Vestibular-guided visual search [PDF]
Experimental Brain Research, 2020 AbstractThe amnesic symptoms that accompany vestibular dysfunction point to a functional relationship between the vestibular and visual memory systems. However, little is known about the underpinning cognitive processes. As a starting point, we sought evidence for a type of cross-modal interaction commonly observed between other sensory modalities in ...
Laura Smith +2 more
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Early Impact of Childhood Opportunity on Neurocognitive Outcomes in Sickle Cell Disease
Pediatric Blood &Cancer, EarlyView.ABSTRACT Introduction Neurocognitive impairment is a well‐recognized complication of sickle cell disease (SCD) that begins early in childhood and persists across development. While cerebrovascular injury contributes substantially to risk, neurocognitive deficits are also observed in children without overt or silent cerebral infarctions, suggesting ...
Julia E. LaMotte +5 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric supportive care clinical trials often involve multiple clinically important outcomes, complicating trial interpretation. Hierarchical composite endpoints (HCEs) provide a framework to integrate key outcomes according to clinical importance.
Willem H. Collier +11 more
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Visual Search against Uncomfortable Noise Patterns
i-Perception, 2012 Visual discomfort consists of the adverse effects of viewing certain visual stimuli such as stripes and particular filtered noise patterns. Noise patterns with amplitude spectra differing from those typical of natural images are judged as uncomfortable ...
Louise O'Hare +2 more
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