Fig 1.
Task design and data analysis.
(a) Congruent, incongruent, and neutral trials were included in the dot-probe task. (b) Measurements of total eye area and iris area were collected for each individual facial expression. Sclera exposure was quantified as the difference between these two measurements for each expression.
Fig 2.
ΔSA and reaction time scatterplot.
a) The relationship between ΔSA and reaction time is plotted for every individual trial. b) The relationship between ΔSA and reaction time is plotted by trial type. There was a significant relationship between ΔSA and reaction time on Incongruent, but not Congruent or Neutral trials.
Table 1.
Statistics for the Trial Type × ΔSA interaction in a linear mixed model on reaction time.