Table 2 Quantitative analysis of iris vascular parameters imaged by AS-OCTA after anti-VEGF therapy.

From: Observation of treated iris neovascularization by swept-source-based en-face anterior-segment optical coherence tomography angiography

 

0.3-mm-diameter ring area

0.6-mm-diameter ring area

Pre

Post

P value

Pre

Post

P value

Vascular density (%)

48.9 ± 18.7

34.1 ± 19.9

0.025

39.6 ± 19.3

29.6 ± 19.8

0.085

Vascular lacunarity

0.62 ± 0.12

0.76 ± 0.01

0.035

0.72 ± 0.14

0.83 ± 0.17

0.248

Fractal dimension

1.29 ± 0.34

1.30 ± 0.25

0.406

1.53 ± 0.02

1.51 ± 0.03

0.253

  1. Pre = pre-injection; post = post-injection.
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