作者: Christiane A. Melzig , Katharina Holtz , Jaroslaw M. Michalowski , Alfons O. Hamm
DOI: 10.1111/J.1469-8986.2010.01150.X
关键词:
摘要: To study defensive mobilization elicited by the exposure to interoceptive arousal sensations, we exposed highly anxiety sensitive students a symptom provocation task. Symptom reports, autonomic arousal, and startle eyeblink response were monitored during guided hyperventilation recovery period in 26 persons 22 controls. Normoventilation was used as non-provocative comparison condition. Hyperventilation led marked increase somatic symptoms. While high low did not differ their activation hyperventilation, group differences detected early recovery. Highly exhibited potentiation of magnitudes increased after hyper- compared normoventilation, indicating evoked prolonged presence feared sensations.