Table 1.

ERG parameters of wild-type and PCP2-null mice

	31 R*/rod		10,000 R*/rod
	Wild type	PCP2-null	Wild type	PCP2-null
a-wave peak (μV)	32.1 ± 4.5	36.6 ± 4.4	417.6 ± 51.5	445.2 ± 24.8
b-wave peak (μV)	325.4 ± 28.7	354.2 ± 13.3	667.0 ± 83.5	768.5 ± 44.0
Time to a-wave peak (ms)	23.4 ± 0.7	23.0 ± 0.4	6.4 ± 0.2	6.5 ± 0.2
Time to b-wave peak (ms)	56.2 ± 3.2	54.6 ± 2.7	62.4 ± 1.9	65.2 ± 1.7

Average and SEM of ERG wave amplitudes and times to peak in response to light flashes of two intensities under dark-adapted conditions. Amplitude of a-wave peak is measured from the baseline to the peak, and b-wave amplitude is measured from a-wave peak to b-wave peak.

p > 0.15 for b-wave peak amplitude comparison; p > 0.5 for the rest of the parameters.