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. 2012 Aug 15;108(9):2442–2451. doi: 10.1152/jn.00137.2012

Fig. 6.

Fig. 6.

Comparison of dark-adapted ERGs recorded from Trpm1 heterozygotes. A: representative waveforms obtained from WT, Trpm1+/tvrm27, and Trpm1+/− mice. The amplitude of the b-wave is selectively reduced in Trpm1+/tvrm27 mice. Values indicate flash luminance in log cd s/m2. B: luminance-response functions for a-wave and b-wave amplitude in WT, Trpm1+/tvrm27, and Trpm1+/− mice. Data points indicate the average ± SE of 7 WT and Trpm1+/tvrm27 and 3 Trpm1+/− mice. C: luminance-response functions for WT, Grm6+/nob3/Gpr179+/nob5, and Nyx+/nob mice. For each mouse tested, the amplitude of the b-wave amplitude is expressed relative to the amplitude of the maximum a-wave. Data points indicate the average ± SE of 19 WT, 8 Grm6+/nob3Gpr179+/nob5, and 5 Nyx+/nob mice.