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. 2021 Oct 15;31(7):1035–1050. doi: 10.1093/hmg/ddab301

Table 1.

Rod response parameters from ex vivo recordings

R max (μV) I1/2 (Photons μm−2) S fD (Photons−1 μm−2) t p (ms) t int (ms) τ rec (ms) N
WT 798 ± 49 24.0 ± 1.4 2.6 ± 1.4 × 102 170 ± 4 452 ± 18 100 ± 6 7 retinas (5 mice)
Kv8.2 KO 528 ± 46 30.6 ± 2.0 1.8 ± 0.1 × 102 165 ± 4 466 ± 40 72 ± 7 10 retinas (6 mice)
P-value 0.0013 0.02 0.007 0.33 0.76 0.009

R max, saturated response amplitude measured at the plateau; I1/2, intensity required to produce half of the saturated response; SfD, dark-adapted sensitivity; tp, time to peak of a dim flash response; tint, integration time of the response; τrec, recovery time constant during response shut off.