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New research · Ophthalmology
Canadian journal of ophthalmology. Journal canadien d'ophtalmologie · 15h
Cross-sectionalCanadian journal of ophthalmology. Journal canadien d'ophtalmologie · 2026

Evaluation of a virtual reality-based perimetry device (RVF100) for visual field testing: a comparison with the Humphrey visual field analyzer.

Khaldon Abbas, Michael Sibulo, Abdullah Al-Ani … Andrew Crichton
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OphthalmologyCross-sectional

RVF100 virtual reality perimetry closely agrees with Humphrey testing for mean deviation.

Evaluation of a virtual reality-based perimetry device (RVF100) for visual field testing: a comparison with the Humphrey visual field analyzer.

Khaldon Abbas … Andrew Crichton
Canadian journal of ophthalmology. Journal canadien d'ophtalmologie · 2026
Purpose

This study evaluated the agreement and usability of the RetinaLogik RVF100 virtual reality perimetry device compared with the Humphrey visual field analyzer (HVF) among Filipino adults.

Methods

Were Filipino adults presenting to 2 major eye centres in the Philippines from January to October 2024.

n = 76 eyes
Results

field-loss scores from the VR device and standard machine matched closely

MD -1.06 (95% CI -4.20 to 2)
null 0
-4.20
2
CI crosses the null - not significant
More results

The Bland-Altman analysis showed a mean difference in sensitivity of -1.06 decibels (dB) (95% CI: -4.2 to 2 dB).

RVF100 had shorter test durations (5.41 vs 6.96 min; p < 0.001), fewer fixation losses (1.79% vs 5.59%; p < 0.001), and slightly higher false positives rates (3.44% vs 1.92%; p < 0.001).

More results

Usability results showed 90% preferred RVF100 over HVF for comfort (86.4%) and engagement (95.3%).

“
Conclusion

RVF100 is a comparable alternative to HVF, offering comparable accuracy with improved patient comfort. Further research is warranted to assess its efficacy in detecting early and advanced disease stages and in broader populations.

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