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Table 1 Functional data recorded from four groups by ERG

From: Hydrogen-rich saline ameliorates the retina against light-induced damage in rats

  n Rod Max Ops/μV cone flick/μV
   b/μV* b/μV* ** b/μV* *
Blank control 6 385.00 ± 67.86 581.33 ± 55.30 152.67 ± 65.15 81.75 ± 14.33 39.55 ± 12.38
Light damage group 6 99.55 ± 49.96 166.83 ± 11.87 45.27 ± 10.58 17.53 ± 3.90 9.87 ± 4.58
Prevention group 6 198.83 ± 34.20 276.00 ± 89.83 84.43 ± 21.42 39.55 ± 12.98 23.92 ± 4.56
Treatment group 6 294.50 ± 62.77 394.50 ± 56.61 114.97 ± 36.57 53.07 ± 13.92 25.37 ± 9.19
F   29.704 52.198 8.106 29.717 12.652
P   0.000 0.000 0.001 0.000 0.000
  1. Data are expressed as means ± SD. The changes of electroretinograph components in SD rats that were administrated with HRS before light exposure (prevention group) and after light-induced damage for the following 5 days (treatment group) were recorded from right eyes of each rat, while the control group data came from unexposed eyes. *significant among the four groups, P < 0.001, **P < 0.01.