Measuring attentional bias to peripheral facial deformities

Abstract

Observers gazing on faces typically focus their attention on discriminating features, such as eyes, nose, and mouth. The well-established method of eye movement recordings was applied in a novel way to provide quantitative data showing changes in observer gaze patterns to focus on deformities. These gaze patterns are a direct reflection of observer attention. This is the first objective method to quantify the amount of distraction caused by peripheral facial deformities and may provide insight into the perception of facial deformity.