Figure 1. Fundus angiography illustrating
the grading scale used for leakage cloud classification. Following an
intraperitoneal fluoroscein injection, angiograms were obtained after 1
and 6 min to determine the rate of leakage. Retinal images were
collected and graded from control and neuroprotectin D1 (NPD1)-treated
animals at 7 and 14 days following laser treatment. The terms Grade 0,
Grade 1, Grade 2a, and Grade 2b are defined as follows: Grade 0 (D),
no
hyperfluorescence; Grade 1 (C), hyperfluorescence without
leakage; Grade 2a (B), hyperfluorescence and late leakage; Grade
2b (A), bright hyperfluorescence and late leakage beyond treated
areas.
