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. Author manuscript; available in PMC: 2016 Nov 1.
Published in final edited form as: Vision Res. 2014 Dec 8;116(0 0):127–141. doi: 10.1016/j.visres.2014.11.011

Figure 4.

Figure 4

Effects related to eccentricity and gaze bias towards faces over background. A. The main effect of eccentricity is shown as log relative risk of fixation averaged over all azimuthal angles, normalized to 10°. B. The interaction between eccentricity and face shows the log odds ratio of selecting a face bin over a non-face bin as a function of eccentricity. Derivatives of the respective curves reveal a monotonically decreasing trend in the main effect (C) but no monotonic trend in the face interaction (D). Group averages (thick black lines) and ± 2 SEM (thick dashed lines) are computed from model fits to individual subject data (gray and dotted lines). Units are in natural log base.