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. 2019 Jan 9;14(1):e0199729. doi: 10.1371/journal.pone.0199729

Fig 2. Anti-saccade performance of CUD/AUD subjects and control subjects on the cocaine eye-tracking task.

Fig 2

Panels A and B show mean total anti-saccade errors and attentional bias scores (± SEM), respectively. The attentional bias score was calculated as anti-saccade errors on cocaine-stimulus trials / total anti-saccade errors on all trials, providing an indicator of attentional bias towards cocaine cues.