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With advancing age visual field sensitivity may decline. Visual field (VF) assessment serves as a key factor in the early detection of visual impairment. Though gold standard the conventional automated perimetry has challenges related to accessibility, patient affordability and resource constraints. Head mounted visual analyzers (HMVA) are portable and easy to handle. It can be used for screening in broader population and is cost effective. Objective: Age-related patterns and associations of visual field sensitivity in healthy adults with a head mounted visual analyzer. Materials and methods: It is a cross-sectional observational study involving 60 healthy volunteers aged between 21-69 years. Participants were evaluated for visual parameters such as Mean deviation (MD), Total deviation (TD) including Pattern standard deviation (PSD) with Elisar AVA HMVA. All the parameters representing visual field sensitivity remained normal across the ages. The predicted values were aligned and matched with the observed values. The sensitivity of the visual field was found to be stable, showing no decline with advancing age. Hence it can be concluded that HMVA can be used as a portable, cost-effective device for screening on a larger scale.
Keywords:
Visual field sensitivity, Head-mounted visual analyzer, Perimetry, Elisar AVA
Cite Article:
"Age-related trends in visual field sensitivity using a head-mounted visual analyser", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2456-3315, Vol.11, Issue 2, page no.a561-a564, February-2026, Available :http://www.ijrti.org/papers/IJRTI2602074.pdf
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2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator