Figure 3: Relative PLR amplitudes obtained under the melanopsin (top), rod (middle), and cone (bottom) paradigms.
From: Pupillary responses in non-proliferative diabetic retinopathy
The horizontal solid line represents the mean for each group and the gray region represents the 5th to 95th percentile of each group. Significant differences from the control group are indicated by the symbols above the groups and the horizontal dashed lines represent the noise level.
