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. 2014 Oct 31;4:11. doi: 10.1186/2045-5380-4-11

Figure 1.

Figure 1

Behavioral performance. Behavioral data showing that angry faces are consistently rated as negative (86.5%), and happy faces are consistently rated as positive (85.7%), regardless of BTX injection. Error bars indicate standard error of the mean, which was computed by removing between subject-variability to account for the within-subject design [32].