Visual Health of Virtual Reality
Conditions
Brief summary
This study aimed to design and validate a VR-based ophthalmic clinic that replicates traditional tests of visual acuity, stereopsis, and contrast sensitivity within an immersive digital environment. Using a rigorously developed system based onprogrammable interfaces, and standardized testing paradigms, we compared VR assessments against gold-standard clinical tools in a cohort of healthy adult participants. Key outcomes included test consistency, correlation, user acceptability, visual fatigue, and time efficiency. Our findings offer evidence for the viability of VR as a platform for remote ophthalmic testing and pave the way for scalable digital eye care delivery.
Interventions
BEHAVIORALWatch VR movies/ Play VR games
The healthy individuals will watch VR movies or play VR games with different Physical parameters for 60 minutes.
Sponsors
Zhongshan Ophthalmic Center, Sun Yat-sen University
Study design
Allocation
RANDOMIZED
Intervention model
FACTORIAL
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
DOUBLE (Subject, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
Yes
Inclusion criteria
* The study included healthy individuals older than 18 years of age with a best-corrected visual acuity (BCVA) of \<0.1 logarithm of minimum angle of resolution (logMAR) and no ongoing or prior history of ocular or systemic disease.
Exclusion criteria
* The study excluded healthy individuals younger than 18 years of age with a best-corrected visual acuity (BCVA) of \>0.1 logarithm of minimum angle of resolution (logMAR) with ongoing or prior history of ocular or systemic disease.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Accommodative Response | 60 min | The actual amount of accommodation that exists is measured with a skiascope |
| AC/A Ratio | 60 min | The ratio of accommodation convergence to accommodation is measured and calculated by maddox |
Countries
China
Outcome results
None listed