Results 21 to 30 of about 6,755 (260)
Surfaces of forced vergence disparity
African Vision and Eye Health, 2013 Purpose: To introduce the concept of surfaces offorced vergence disparity using measurementsof fixation disparity from three young, healthy individuals. Method: Fixation disparities were measured in three individuals in relation to variation in stimulus
A. Rubin
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Attentional Selection Accompanied by Eye Vergence as Revealed by Event-Related Brain Potentials. [PDF]
PLoS ONE, 2016 Neural mechanisms of attention allow selective sensory information processing. Top-down deployment of visual-spatial attention is conveyed by cortical feedback connections from frontal regions to lower sensory areas modulating late stimulus responses.
Maria Sole Puig +5 more
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A covered eye fails to follow an object moving in depth
Scientific Reports, 2021 To clearly view approaching objects, the eyes rotate inward (vergence), and the intraocular lenses focus (accommodation). Current ocular control models assume both eyes are driven by unitary vergence and unitary accommodation commands that causally ...
Arvind Chandna +4 more
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Dynamic vergence eye movements in strabismus and amblyopia: asymmetric vergence. [PDF]
British Journal of Ophthalmology, 1981 Dynamic vergence eye movements in response to step target displacements along the midline were measured by an infrared reflection technique in 11 patients having either intermittent strabismus, constants-strabismus amblyopia, or amblyopia without strabismus.
R V, Kenyon, K J, Ciuffreda, L, Stark
openaire +3 more sources
Symptomatic vergence disorders in junior high school children in Ghana
African Vision and Eye Health, 2016 Background: Optometrists in Ghana are hampered in performing comprehensive binocular vision assessments, because of the lack of appropriate instruments leading to a paucity of data on vergence disorders and their association with asthenopia among ...
Charles Darko-Takyi +2 more
doaj +1 more source
British and Irish Orthoptic Journal, 2022 Background: Refractive, accommodative and vergence parameters and associated anomalies cause symptoms of asthenopia. Patients consult eye care practitioners mainly due to symptoms they experience. To enhance targeted treatments from various anomalies, it
Samuel O. Wajuihian
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Essential Updates 2024–2026: Advances in Colorectal Cancer Surgery
Annals of Gastroenterological Surgery, EarlyView.ABSTRACT Surgical innovation in colorectal cancer is increasingly judged not by technical feasibility alone, but by whether it improves oncological outcomes, preserves function, reduces morbidity, or makes difficult procedures more reproducible. This structured narrative review examines major surgical studies published from January 2024 through July ...
Hiroyasu Kagawa, Yusuke Kinugasa
wiley +1 more source
Brain SciencesThe vestibular function is in synergism with the oculomotor vergence. Vertigo may be related to vergence disorders and conversely, vestibular pathologies may affect vergence.
Zoï Kapoula +5 more
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Patterns of Pupillary Activity During Binocular Disparity Resolution
Frontiers in Neurology, 2018 This study examined the dynamic coordination between disconjugate, vergence eye movements, and pupil size in 52 normal subjects during binocular disparity stimulation in a virtual reality display.
Carey D. Balaban +6 more
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Annals of Gastroenterological Surgery, EarlyView.This multicenter prospective study provides the first Japanese evidence that circumferential resection margin positivity after minimally invasive surgery is associated with poorer long‐term outcomes in locally advanced rectal cancer. As the cohort predominantly included patients treated with upfront surgery, these findings provide important evidence to
Atsushi Hamabe +19 more
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