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. 2020 Nov 16;10:19894. doi: 10.1038/s41598-020-76683-1

Figure 2.

Figure 2

(A) SCR to the CS+ as compared to the CS− as well as the US during acquisition and extinction training (illustrated trial-by-trial) as well as (B) fear ratings in response to CS+ and CS− prior to and after fear acquisition training and extinction as well as aversiveness ratings to the US after acquisition training. 95% confidence intervals are illustrated by coloured bands. Note that a linear learning process is not assumed, the lines are meant to facilitate the visualization of the general trend from pre to post acquisition and extinction.