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. Author manuscript; available in PMC: 2020 Nov 12.
Published in final edited form as: Biol Psychol. 2019 Aug 23;148:107744. doi: 10.1016/j.biopsycho.2019.107744

Fig. 1.

Fig. 1.

A schematic depiction of the fear conditioning and extinction tasks. SCR: Skin conductance responses; CS+: conditioned stimulus; CS−: safety cue; US: unconditioned stimulus.