Fig. 2. An associative analysis of prolonged photopic electroretinography (ERG) responses including all components using light stimuli. (A) Representative traces of each prolonged photopic ERG response from a normal rat eye are shown for different color combinations. (B) In normal rats, differences in the photopic negative response (PhNR) amplitude are compared according to color combination conditions. (C) Under the same longer photopic flash that elicited the PhNR, oscillatory potentials (OPs) are measured by the number of prominent wavelets and compared according to the color combinations. (D) The responses from prolonged photopic ERG are shown as a trace from 0 to 8 weeks after cauterization. The data values are presented as the mean (n=6 in the control group and in each time group). (E) The change in PhNR amplitude over time is presented as normalized data. The results are expressed as the mean amplitude±the standard error of the mean (SEM) (n=6 in the control group and in each time group). (F) The number of OP wavelets is analyzed over time under blue stimulation/green background (B/G) conditions. The data values are presented as the mean±SEM (n=6 in the control group and in each time group). *p<0.05, **p<0.01, ***p<0.001.
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