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. 2016 Nov 27;25(24):5418–5432. doi: 10.1093/hmg/ddw359

Figure 2.

Figure 2.

Dynamics of pupil light reflex in R6/2 and homozygous Q175 mice at late stage of lifespan. Consensual pupil constriction profiles shown are recorded from 20 week old R6/2 (A,C,E,G,I) and 20 month old Q175 homozygous (HOM) (B,D,F,H,J) mice in response to 10-s light exposure at different illumination irradiance: 9.3 (A, B), 10.5 (C, D), 11.7 (E, F), 12.9 (G, H) and 14.6 (I, J) log quanta/cm2/s. The bar above the traces indicate the duration of light stimuli (from 2 to 12 s). All data are mean of response ± SEM.