ArticleClinical ophthalmology (Auckland, N.Z.)2025
Diagnostic Capability of Pattern Electroretinogram and Three Circumpapillary Retinal Nerve Fiber Layer Thickness Circle Diameter Scans in Glaucoma Suspects.
Article in Clinical ophthalmology (Auckland, N.Z.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Short-Term Stability of Retinal Nerve Fiber Layer and Ganglion Cell Layer Thickness Following Direct Selective Laser Trabeculoplasty in Patients with Ocular Hypertension and Glaucoma.Diagnostics (Basel, Switzerland) · 2026Article
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10 authors.
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Abstract
Purpose: To assess the diagnostic capability of pattern electroretinography (PERG) and varying circumpapillary optical coherence tomography (OCT) scan diameters in glaucoma suspects (GS). Methods: This is a prospective, cross-sectional study. Circumpapillary retinal nerve fiber layer thickness (RNFLT) was measured using spectral domain OCT in 49 eyes from 26 patients (36 normal, 13 GS) in three circle diameters (3.5, 4.1, and 4.7 mm). PERG measurements (Magnitude [Mag], MagnitudeD [MagD], MagnitudeD/Magnitude [MagD/Mag] ratio) were used. Based on clinical examination, participants were classified as controls or GS. Independent Results: Independent Conclusion: Global, superior, and inferior RNFLT in 3.5 and 4.1 mm diameters, and MagD performed best in discriminating GS from controls, suggesting that a larger scan of 4.1 mm may be equally useful in glaucoma diagnosis as the conventional 3.5 mm diameter. We recommend using PERG with OCT of 3.5 or 4.1 mm diameters for glaucoma suspect diagnosis.
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