Figure 2. The effect of blue light exposure on the function of the retina in C57BL/6J mice. C57BL/6J mice were exposed to different intensities of blue light (10,000, 15,000, and 20,000 lux) for 5 days (8 h/day), and electroretinography (ERG) was used to evaluate the function of the mouse retina. A: Representative diagram of the electroretinogram. B: Statistical analysis of the ERG (a- and b-waves) data in different groups. The data were analyzed in the form of mean ± standard deviation (SD; n = 3) with left and right eyes separately. *p<0.05, **p<0.01 versus the control group.