Table 3 Comparison of parameter variables
From: Color vision in ADHD: Part 2 - Does Attention influence Color Perception?
Parameter | Fuller et al. 2006[31] | Current study | |
|---|---|---|---|
Color stimuli purity (in DKL space) | S-Cone | On S cone axis | On S cone axis |
LM-Cone | On a diagonal between LM and S cone axes | On LM cone axis | |
Saturation level (=11) | S-Cone | 1.52 ~ 4.70 (Standard = 2.87) | 0.50 ~ 2.30 (Standard = 1.40) |
LM-Cone | 0.81 ~ 1.07 (Standard = 0.95) | 0.25 ~ 0.45 (Standard = 0.35) | |
Luminance | S-Cone | 15 candella/m2 | 30 candella/m2 |
LM-Cone | 20 candella/m2 | 30 candella/m2 | |
Background | 3 candella/m2 | 30 candella/m2 | |
Cue | White | Black | |
Cue shape & size | Round, .3 × .3 | Round, .4 × .4 | |