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September 10, 2025Investigative Ophthalmology & Visual ScienceOpen Access

The Importance of Matching Optical Coherence Tomography Angiography Metrics to Diabetic Retinopathy Severity for Detecting Progression

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Authors

SKShinji KakiharaKZKe ZhuangMAM Abdelsalam

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Overview

Observational study found specific OCTA metrics indicate progression in diabetic retinopathy severity, suggesting tailored approaches.

Key Points

  • Geometric perfusion deficits increased significantly in referable diabetic retinopathy at 6 months and 1 year.
  • Vessel density decreased in non-referable diabetic retinopathy, indicating slower progression.
  • Longer diabetes duration and hypertension correlated with higher geometric perfusion deficit values.
  • Microvascular progression in diabetic retinopathy follows distinct patterns based on capillary layer.

Cite This Study

Kakihara et al. (2025) studied this question.

synapsesocial.com/papers/68c242e0b210217d647a4eafhttps://doi.org/10.1167/iovs.66.11.49
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