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. Author manuscript; available in PMC: 2012 Mar 1.
Published in final edited form as: Eur J Neurosci. 2011 Jan 24;33(5):856–867. doi: 10.1111/j.1460-9568.2010.07583.x

Table 2.

Analysis of ipRGC intrinsic light responses in WT P6-P8 retinas.

Average Spike frequency(Hz) Maximal Spike Frequency(Hz) Latency to Maximal Spike Frequency(s)
log (IR) High LS** Low LS High LS Low LS High LS Low LS
12.56 7.27 ± 0.37 0.19 ± 0.07 * 10.96 ± 0.51 0.43 ± 0.15 * 14.39 ± 0.65 40 ± 6.07 (n=7)*
12.86 8.42 ± 0.37 1.36 ± 0.36 * 12.66 ± 0.68 2.72 ± 0.62 * 9.62 ± 0.59 34.17 ± 8.88 (n=18)*
13.56 9.31 ± 0.38 6.26 ± 0.53 * 14.85 ± 0.72 8.61 ± 0.63 * 7.12 ± 0.82 18.33 ± 2.28
13.86 9.39 ± 0.42 5.83 ± 0.40 * 14.78 ± 0.74 7.54 ± 0.57 * 5.83 ± 0.64 15.93 ± 1.36
**

High LS, High and Low light sensitive (LS) groups as defined by a cutoff of log(IR) = 12.70 photons / cm2 · sec (see results section)

*

Represents significant values (P<0.05) when comparisons are made between the High and Low LS groups.