Results 1 to 10 of about 19,742 (221)

Effects of stereopsis on vection, presence and cybersickness in head-mounted display (HMD) virtual reality [PDF]

open access: goldScientific Reports, 2021
Stereopsis provides critical information for the spatial visual perception of object form and motion. We used virtual reality as a tool to understand the role of global stereopsis in the visual perception of self-motion and spatial presence using virtual
Wilson Luu   +3 more
doaj   +2 more sources

Effect of induced anisometropia on stereopsis and surgical tasks in a simulated environment

open access: diamondIndian Journal of Ophthalmology, 2021
Purpose: To quantitatively correlate the loss of stereopsis by induced anisometropia with its effect on tasks that require binocular vision and stereopsis, such as ophthalmic surgery in a simulated environment.
Pallavi Singh   +5 more
doaj   +2 more sources

Evaluation of dynamic stereopsis in intermittent exotropia patients [PDF]

open access: goldInternational Journal of Ophthalmology, 2019
AIM: To delineate the characteristics of the dynamic stereopsis test and analyze related parameters in intermittent exotropia [X(T)] patients. METHODS: Fifty-seven X(T) patients and 55 normal subjects were enrolled in this study.
Jing Zhong   +7 more
doaj   +2 more sources

The association between stereoscopic vision and cognitive function on community-dwelling older adults: a cross-sectional study [PDF]

open access: yesBMC Geriatrics
Background Visual impairment is associated with cognitive dysfunction in older adults; however, a relationship between stereopsis and cognitive function remains unclear.
Yeon Jung Park   +4 more
doaj   +2 more sources

Comparison of binocular visual function among patients with different types of anisometropia [PDF]

open access: yesAdvances in Ophthalmology Practice and Research
Objective: To compare the perceived eye position, Titmus and stereopsis function across various types of anisometropia to identify differences in binocular visual function.
Li Tang   +5 more
doaj   +2 more sources

Effectiveness of binocular vision therapy in managing patients with intermittent exotropia [PDF]

open access: yesIndian Journal of Ophthalmology
Purpose: Evaluating the effect of binocular vision training (BVT) on Newcastle Control Score (NCS)-Home, near stereopsis and convergence amplitudes in intermittent exotropia (IXT). Design: Retrospective observational study. Methods: 30 subjects diagnosed
Affan Ashfaque Ahmed Ansari   +8 more
doaj   +2 more sources

Induction of Monocular Stereopsis by Altering Focus Distance: A Test of Ames’s Hypothesis [PDF]

open access: yesi-Perception, 2016
Viewing a real three-dimensional scene or a stereoscopic image with both eyes generates a vivid phenomenal impression of depth known as stereopsis. Numerous reports have highlighted the fact that an impression of stereopsis can be induced in the absence ...
Dhanraj Vishwanath
doaj   +3 more sources

Assessment of the effects of induced anisometropia on binocularity with glasses-free 3D technique [PDF]

open access: yesInternational Journal of Ophthalmology, 2023
AIM: To assess the effect of experimentally induced anisometropia on binocularity in normal adults with glasses-free three-dimensional (3D) technique. METHODS: Totally 54 healthy medical students with normal binocularity in the cross-sectional study were
Xu-Bo Yang   +2 more
doaj   +1 more source

Transfer of Perceptual Learning From Local Stereopsis to Global Stereopsis in Adults With Amblyopia: A Preliminary Study

open access: yesFrontiers in Neuroscience, 2021
It has long been debated whether the analysis of global and local stereoscopic depth is performed by a single system or by separate systems. Global stereopsis requires the visual system to solve a complex binocular matching problem to obtain a coherent ...
Adrien Chopin   +11 more
doaj   +1 more source

Role of improved distance and near visual acuity with low vision aids to enhance stereopsis in retinal diseases

open access: yesIndian Journal of Ophthalmology, 2021
Purpose: The purpose of this study was to examine role of improved distance and near best-corrected visual acuity (DBCVA and NBCVA) with use of magnification devices to enhance stereopsis in low vision (LV) subjects having retinal diseases. Methods: In a
Punita Kumari Sodhi   +4 more
doaj   +1 more source

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