Figure 2. Distributions of Saccadic Reaction Times (SRTs). SRT distributions for leftward and rightward saccades under pro‐saccade (white) and gap (blue) conditions. Each row represents the left and right SRTs for one subject. (A) Cervical dystonia (CD), n = 8. (b) Health controls (HC), n = 11. Dotted black vertical lines mark the 10th percentile of the pro‐saccade distribution in each case. This is used as the subject‐specific threshold for the identification of express saccades. Compare this to the more traditional, predefined threshold of 140 ms.
