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Intrusive memories as conditioned responses to trauma cues: an empirically supported concept?
2021
Behaviour Research and Therapy
Intrusions in posttraumatic stress disorder (PTSD) are clinically understood as conditioned responses (CRs) to trauma-cues; however, experimental evidence for this is limited. We subjected 84 healthy participants to a differential conditioned-intrusion paradigm, where neutral faces served as conditioned stimuli (CSs) and aversive film clips as unconditioned stimuli (USs). While one group only completed acquisition, another group additionally received extinction. Subsequently, participants
doi:10.1016/j.brat.2021.103848
pmid:34091275
fatcat:zmqfn2c2jnfxjkqcg6dichaneq