Results 121 to 130 of about 432,618 (315)

Eye movements during visual search in patients with glaucoma

open access: yesBMC Ophthalmology, 2012
Background Glaucoma has been shown to lead to disability in many daily tasks including visual search. This study aims to determine whether the saccadic eye movements of people with glaucoma differ from those of people with normal vision, and to ...
Smith Nicholas D   +2 more
doaj   +1 more source

Recurrent Hypothermia and Autonomic Dysfunction Secondary to Shapiro Syndrome

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT A 44‐year‐old man presented with recurrent hypothermia, diaphoresis and hypertension. Extensive investigation for infectious, inflammatory, metabolic and endocrine aetiologies was negative. MR scan of the brain demonstrated no lesions but revealed callosal dysgenesis, consistent with Shapiro syndrome.
Naveen Kumar   +3 more
wiley   +1 more source

Reducing the low-prevalence effect with probe trials

open access: yesCognitive Research
As targets become rare in visual search tasks, the likelihood of missing them increases—a phenomenon known as the low-prevalence effect (LPE). This has important implications for real-world searches, but reducing the LPE has proven challenging.
Mark W. Becker   +3 more
doaj   +1 more source

MOGAD Is the Most Common Cause of Isolated Optic Neuritis in Children

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives The study aimed to characterize the clinical features, etiologies, and outcomes of isolated, first‐time pediatric ON in the post‐MOG‐IgG era. Methods This was a single‐center retrospective cohort study at Texas Children's Hospital of patients diagnosed with first‐time ON between 2018–2024, with follow‐up data collected through 2025.
Chaitanya Aduru   +13 more
wiley   +1 more source

Does visual search involve a salience map?

open access: yes, 2009
Most visual search theories (e.g., Itti & Koch, 2000; Treisman & Sato, 1990; Wolfe, 1994) suggest that signals from each perceptual dimension (e.g., color, orientation, size) are first analyzed separately and then integrated onto a “salience map”. The
Hayward, WG, Chan, KH
core  

Attentional demand influences strategies for encoding into visual working memory

open access: yes, 2011
Visual selective attention and visual working memory (WM) share the same capacity-limited resources. We investigated whether and how participants can cope with a task in which these 2 mechanisms interfere.
Nikolić, Danko   +3 more
core   +1 more source

Simple eye-movement feedback during visual search is not helpful

open access: yesCognitive Research, 2017
Searching for targets in the visual world, or visual search, is something we all do every day. We frequently make ‘false-negative’ errors, wherein we erroneously conclude a target was absent when one was, in fact, present.
Trafton Drew, Lauren H. Williams
doaj   +1 more source

Unraveling 4‐Phenylbutyrate's Therapeutic Role in SLC6A1 Disorders: Pharmacochaperoning Over HDAC Inhibition

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Variants in SLC6A1, encoding the GABA transporter 1 (GAT‐1), cause epilepsy, autism spectrum disorder, and developmental delay via loss of GABA uptake, impaired trafficking, and ER retention. We previously found that 4‐Phenylbutyrate (PBA), an FDA‐approved drug, restores GABA uptake and reduces seizures in SLC6A1‐related disorders ...
Melissa B. DeLeeuw   +5 more
wiley   +1 more source

Visual search asymmetries in complex geophysical displays

open access: yes, 2010
Electronic displays such as geophysical maps can become heavily cluttered (e.g. Lohrenz, Trafton, Beck, & Gendron, 2009), hindering operators’ accurate detection of task-critical information. The use of visual search asymmetries (Treisman & Souther, 1985)
Yamani, Yusuke
core  

Control of Visual Selection during Visual Search in the Human Brain

open access: yesJournal of Eye Movement Research, 2007
How do we find a target object in a cluttered visual scene? Targets carrying unique salient features can be found in parallel without directing attention, whereas targets defined by feature conjunctions or non-salient features need to be scrutinized in a
Manuel C. Olma   +2 more
doaj   +1 more source

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