Saccadic eye movements in body dysmorphic disorder

Abstract

Body dysmorphic disorder (BDD) is characterised by a preoccupation with perceived flaws in appearance, which significantly disrupts functioning and causes distress. The difference in self-perception characteristic of BDD has been related to a bias in visual processing across a variety of stimuli and tasks. However, it is unknown how BDD participants perform on basic saccade tasks using eye tracking. Eighteen BDD and 21 healthy control participants completed a battery of saccadic eye movement tasks (fixation, prosaccade, anti-saccade, and memory guided). No significant differences were noted between the groups regarding behavioural performance or patterns of eye movements; however, there was ..