title: Interoceptive awareness and unaware fear conditioning: are subliminal conditioning effects influenced by the manipulation of visceral self-perception?
abstract: Research has shown repeatedly that attention influences implicit learning effects. In a similar vein, interoceptive awareness might be involved in unaware fear conditioning: The fact that the CS is repeatedly presented in the context of aversive bodily experiences might facilitate the development of conditioned responding. We investigated the role of interoceptive attention in a subliminal conditioning paradigm. Conditioning was embedded in a spatial cueing task with subliminally presented cues that were followed by a masking stimulus. Response times to the targets that were either validly or invalidly predicted by the cues served as index of conditioning. Interoceptive attention was manipulated between-subjects. Half the participants completed a heartbeat detection task before conditioning. This task tunes attention to one's own bodily signals. We found that conditioned responding was facilitated in this latter group of participants. These results are in line with the hypothesis that a rise interoceptive attention enhances unaware conditioned responding.
authors.affiliation: Ghent University, Department of Psychology, Henri Dunantlaan 2, B-9000 Ghent, Belgium. An.Raes@UGent.be
authors.forename: An K
authors.initials: AK
authors.lastname: Raes
authors.forename: Rudi
authors.initials: R
authors.lastname: De Raedt
mesh_terms: D001288:Attention; D001364:Awareness; D003213:Conditioning, Psychological; D003463:Cues; D005239:Fear / Q000523:psychology*; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D010775:Photic Stimulation; D012649:Self Concept; D013360:Subliminal Stimulation; D055815:Young Adult