ArticleScientific reports2023
Evaluating fine changes in visual function of diabetic eyes using spatial-sweep steady-state pattern electroretinography.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed.
- Effects of a device-measured physical activity intervention on visual outcomes, including contrast sensitivity, and glycaemic control in individuals with abnormal glucose tolerance: a pilot randomised trial post-CarMeR study.Pilot and feasibility studies · 2026Article
- Associations between retinal thickness and background factors in eyes without retinal diseases.Scientific reports · 2025Article
- Associations between serum lipid levels and the macular retinal volumes in patients with diabetes.PloS one · 2025Article
- Diabetic choriocapillaris flow deficits affect the outer retina and are related to hemoglobin A1c and systolic blood pressure levels.Scientific reports · 2023Article
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3 authors.
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Abstract
The visual function of diabetic eyes was assessed to evaluate spatial-sweep steady-state pattern electroretinography (swpPERG) as a potential high-sensitivity analysis method. Data from 24 control eyes, 28 diabetic eyes without diabetic retinopathy (DR), and 30 diabetic eyes with DR (all with best-corrected visual acuity [BCVA] better than logMAR 0.05; median age, 51) in response to spatial-patterned and contrast-reversed stimuli of sizes 1 (thickest) to 6 were converted into the frequency domain using a Fourier transform and expressed as signal-to-noise ratios (SNRs). SNRs of diabetic eyes, both with and without DR, were lower than those of controls (P < 0.05), and those of DR eyes were lower than those of diabetic eyes without DR (P < 0.05). The SNRs were correlated with ganglion cell layer volume measured using optical coherence tomography (OCT) and foveal vascular length density at the superficial retinal layer measured using OCT angiography (P < 0.05 or < 0.01, according to stimulus size). Therefore, swpPERG SNRs could detect fine reductions in visual function in diabetic eyes and were particularly low in DR eyes. Moreover, SNRs were correlated with inner retinal morphological changes in diabetic eyes, both with and without DR. swpPERG may therefore be useful for detecting fine fluctuations in visual function in diabetic eyes.
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