RT Journal A1 Kawasaki A, Munier FL, Leon L, Kardon RH T1 PUpillometric quantification of residual rod and cone activity in leber congenital amaurosis JF Archives of Ophthalmology JO Archives of Ophthalmology YR 2012 FD June 1 VO 130 IS 6 SP 798 OP 800 DO 10.1001/archophthalmol.2011.1756 UL http://dx.doi.org/10.1001/archophthalmol.2011.1756 AB Quantifying the pupil response to colored light stimuli is a noninvasive technique that objectively assesses rod, cone, and melanopsin activity.1- 4 In this study, we used chromatic pupillometry to quantify residual rod and cone function in eyes with advanced outer retinal photoreceptor degeneration.