Figure 9.
Functions of visual performance from accumulated subject percentage. a, Functions of all errors for dark (top, blue) and light stimuli (bottom, red), measured at different eccentricity ranges (from left to right: 5–30°, 5–10°, 15–20°, and 25–30°). High contrasts are illustrated by saturated colors (blues and reds with high color contrast) and low contrasts illustrated by nonsaturated colors (blues and reds with low color contrast). The E50C20 value is 0. At 5% contrast, the accumulated error of 50% of the subjects (E50C5) increases with eccentricity. b, Same as a for missed targets. c, Same as a for reaction time.
