Figure 3
From: Blue-light background impairs visual exogenous attention shift
(A) Background light spectra used in Experiment 2. The spectrum of blue light and those of individually HFP-matched green background lights are plotted as a function of wavelength (x-axis) in radiant power (y-axis). The radiant power of the blue background light was represented on the left y-axis, while the radiant power of the green background light was represented on the right y-axis. (B) Attention shift latencies in different cue conditions under blue and green background lights in Experiment 2. The two ends of grey lines connecting blue and green boxplots indicate the average latencies of each participant under blue and green lights. The post hoc test indicated that the average latencies of the exogenous-attention shift under blue light were slower than under green light. The symbol* indicates that the latencies under blue and green lights differ significantly (Holm adjusted p < .05).
