Figure 2.

Features distinguishing responding and recurring eyes. Features distinguishing responding and recurring eyes were identified based on lowest P value on a non-paired t-test. Left: Overlay image showing the most distinguishing feature, pixel entropy, for nonresponding, recurring, and responding eyes at baseline, month 3, and month 6. Right: Distribution of four features most distinguishing responding and recurring eyes separated into nonresponding, recurring, and responding feature values.