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@ARTICLE{Riemer:138031,
author = {Riemer, Martin and Bublatzky, Florian and Trojan, Jörg and
Alpers, Georg W},
title = {{D}efensive activation during the rubber hand illusion:
{O}wnership versus proprioceptive drift.},
journal = {Biological psychology},
volume = {109},
issn = {0301-0511},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {DZNE-2020-04353},
pages = {86-92},
year = {2015},
abstract = {A strong link between body perception and emotional
experience has been proposed. To examine the interaction
between body perception and anticipatory anxiety, two
well-established paradigms were combined: The rubber hand
illusion (RHI) and the threat-of-shock paradigm. An
artificial hand and the participants' own hand (hidden from
sight) were touched synchronously or asynchronously, while
either threat-of-shock or safety was cued. Potentiated
startle reflexes and enhanced skin conductance responses
were observed during threat as compared to safety
conditions, but threat conditions did not interact with
illusory body perceptions. Thus, defense system activation
was not modulated by altered body representations.
Physiological responses increased with the sense of
ownership for the artificial limb, but not with
proprioceptive drift towards its location. The results
indicate that ownership ratings and proprioceptive drift
capture different aspects of the RHI. The study presents a
new approach to investigate the relationship between body
representations and emotional states.},
keywords = {Artificial Organs / Body Image: psychology / Cues / Defense
Mechanisms / Emotions / Female / Hand: physiology / Humans /
Illusions: physiology / Male / Physical Stimulation: methods
/ Proprioception: physiology / Reflex, Startle: physiology /
Rubber / Touch Perception: physiology / Young Adult / Rubber
(NLM Chemicals)},
cin = {AG Wolbers},
ddc = {570},
cid = {I:(DE-2719)1310002},
pnm = {344 - Clinical and Health Care Research (POF3-344)},
pid = {G:(DE-HGF)POF3-344},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:25960069},
doi = {10.1016/j.biopsycho.2015.04.011},
url = {https://pub.dzne.de/record/138031},
}