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. 2016 Feb 3;57(2):349–359. doi: 10.1167/iovs.15-16965

Figure 3.

Figure 3

Visual function in patients with PD (solid green circles; solid regression line) and widespread dystrophy (open red circles). (A) Visual acuity (decimal) as a function of age. (B) Final dark-adapted threshold as a function of age. Dashed line is upper limit of normal. (C) Cone b-wave amplitude to ISCEV standard 30-Hz flicker. Lines connect repeated measurements in a patient. Solid regression is linear fit to amplitudes for PD. Dashed line is lower limit of normal (P < 0.05). (D) Rod b-wave amplitude to ISCEV standard flash. Lines connect repeated measurements in a patient. Solid regression is linear fit to amplitudes for PD. Dashed line is lower limit of normal (P < 0.05).