Electro-holography can display images without inducing fatigue and three-dimensional (3D) sickness, i.e., visual discomfort due to viewing a stereoscopic display. Thus, this technology is expected to be applied to 3D media. However, there are no studies that have shown the agreement between the dynamic responses of accommodation and vergence to the reconstructed images of electro-holography and those to the real targets. This paper describes the measurement results of these responses using a developed system that can simultaneously measure the dynamic responses of accommodation and vergence. Moreover, statistical analysis for associating the accommodation and the vergence responses was achieved, and our study confirmed that these responses were in agreement.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1364/OE.25.004542 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Comparative analysis of visual and cognitive performance in esports athletes and soccer players.
Clin Exp Optom
December 2024
Portuguese Esports Federation, Lisboa, Portugal.
Clinical Relevance: Assessing visual and cognitive performance in athletes is important for optimising training strategies and preventing visual strain in both esports and traditional sports.
Background: This study compared visual acuity, refractive error, binocular functions, and cognitive perception measures between esports and soccer players to optimise visual performance strategies.
Methods: Twenty-eight male esports athletes and 38 male soccer players were assessed.
Accommodative behaviour and retinal defocus in highly myopic eyes fitted with a dual focus myopia control contact lens.
Ophthalmic Physiol Opt
January 2025
School of Optometry, Indiana University, Bloomington, Indiana, USA.
Purpose: To evaluate the myopic and hyperopic defocus delivered to the retina by a dual focus (DF) myopia control contact lens when myopia exceeds 6.00 D.
Methods: Individuals with high myopia were fitted bilaterally with high-powered DF lenses containing power profiles matching a Coopervision MiSight 1 day contact lens (omafilcon A) and a Coopervision Proclear 1 day single vision (SV) lens.
Combined office-based and home-based orthoptic training in the management of intermittent exotropia in children: a randomized clinical trial.
Strabismus
November 2024
Eye Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
: To compare the effect of combinational office-based and home-based orthoptic training regimens with part-time patching in participants with intermittent exotropia. : In a randomized clinical trial study, patients with a diagnosis of IXT were involved and randomly assigned to three groups. Patients in the control group were followed with part-time patch therapy.
View Article and Find Full Text PDFSmartphone use patterns and the impact on accommodation and convergence system of the eyes among Malaysian teenagers.
Int J Ophthalmol
November 2024
Programme of Optometry and Vision Science, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz 50300, Kuala Lumpur, Malaysia.
Article Synopsis
- - The study aimed to evaluate smartphone usage patterns and their effects on the eye's accommodation and convergence systems among Malaysian teenagers aged 13 to 17, involving 62 participants using questionnaires and eye exams.
- - Findings indicated that teenagers use smartphones for over 6 hours daily, mainly for videos and games, yet most did not report any eye strain or prescription changes; however, after 30 minutes of continuous use, eye accommodation and convergence abilities significantly decreased.
- - The research concluded that frequent smartphone use increases visual stress, weakening eye functions, and recommended taking regular breaks and following the 20-20-20 rule to help maintain eye health.
Effectiveness of treatment for concussion-related convergence insufficiency: The CONCUSS study protocol for a randomized clinical trial.
PLoS One
November 2024
Somerset Pediatric Group, Raritan, New Jersey, United States of America.
Article Synopsis
- The CONCUSS trial is a randomized clinical trial aimed at comparing the effectiveness of immediate office-based vergence/accommodative therapy with delayed therapy for treating concussion-related convergence insufficiency in young people aged 11-25.
- The study involves enrolling 100 participants and assessing outcomes after both immediate and delayed treatments, focusing on changes in convergence abilities and symptoms.
- Key elements of the study include clear definitions of conditions, standardized protocols, a delayed treatment group, and the use of advanced measures like eye movement recording and brain imaging to evaluate the treatments' effects.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!