TY - JOUR A1 - Liesner, Marvin A1 - Kunde, Wilfried T1 - Environment-Related and Body-Related Components of the Minimal Self JF - Frontiers in Psychology N2 - Perceptual changes that an agent produces by efferent activity can become part of the agent’s minimal self. Yet, in human agents, efferent activities produce perceptual changes in various sensory modalities and in various temporal and spatial proximities. Some of these changes occur at the “biological” body, and they are to some extent conveyed by “private” sensory signals, whereas other changes occur in the environment of that biological body and are conveyed by “public” sensory signals. We discuss commonalties and differences of these signals for generating selfhood. We argue that despite considerable functional overlap of these sensory signals in generating self-experience, there are reasons to tell them apart in theorizing and empirical research about development of the self. KW - active self KW - exteroception KW - ideomotor theory KW - interoception KW - minimal self KW - self-construction KW - sense of agency KW - sense of ownership Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-250007 SN - 1664-1078 VL - 12 ER - TY - JOUR A1 - Wölk, Julian A1 - Sütterlin, Stefan A1 - Koch, Stefan A1 - Vögele, Claus A1 - Schulz, Stefan M. T1 - Enhanced cardiac perception predicts impaired performance in the Iowa Gambling Task in patients with panic disorder JF - Brain and Behavior N2 - OBJECTIVE: Somatic marker theory predicts that somatic cues serve intuitive decision making; however, cardiovascular symptoms are threat cues for patients with panic disorder (PD). Therefore, enhanced cardiac perception may aid intuitive decision making only in healthy individuals, but impair intuitive decision making in PD patients. METHODS: PD patients and age-and sex-matched volunteers without a psychiatric diagnosis (n=17, respectively) completed the Iowa Gambling Task (IGT) as a measure of intuitive decision making. Interindividual differences in cardiac perception were assessed with a common mental-tracking task. RESULTS: In line with our hypothesis, we found a pattern of opposing associations (Fisher's Z=1.78, P=0.04) of high cardiac perception with improved IGT-performance in matched control-participants (r=0.36, n=14) but impaired IGT-performance in PD patients (r=-0.38, n=13). CONCLUSION: Interoceptive skills, typically assumed to aid intuitive decision making, can have the opposite effect in PD patients who experience interoceptive cues as threatening, and tend to avoid them. This may explain why PD patients frequently have problems with decision making in everyday life. Screening of cardiac perception may help identifying patients who benefit from specifically tailored interventions. KW - panic disorder KW - somatic marker hypothesis KW - cardiac perception KW - Iowa Gambling Task KW - decision making KW - interoception Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-119865 SN - 2162-3279 VL - 4 IS - 2 ER - TY - JOUR A1 - Arnold, Michaela Maria A1 - Müller-Oerlinghausen, Bruno A1 - Hemrich, Norbert A1 - Bönsch, Dominikus T1 - Effects of Psychoactive Massage in Outpatients with Depressive Disorders: A Randomized Controlled Mixed-Methods Study JF - Brain Sciences N2 - The clinical picture of depressive disorders is characterized by a plethora of somatic symptoms, psychomotor retardation, and, particularly, anhedonia. The number of patients with residual symptoms or treatment resistance is high. Touch is the basic communication among humans and animals. Its application professionally in the form of, e.g., psychoactive massage therapy, has been shown in the past to reduce the somatic and mental symptoms of depression and anxiety. Here, we investigated the effects of a specially developed affect-regulating massage therapy (ARMT) vs. individual treatment with a standardized relaxation procedure, progressive muscle relaxation (PMR), in 57 outpatients with depression. Patients were given one ARMT or PMR session weekly over 4 weeks. Changes in somatic and cognitive symptoms were assessed by standard psychiatric instruments (Hamilton Depression Scale (HAMD) and the Bech–Rafaelsen–Melancholia–Scale (BRMS)) as well as a visual analogue scale. Furthermore, oral statements from all participants were obtained in semi-structured interviews. The findings show clear and statistically significant superiority of ARMT over PMR. The results might be interpreted within various models. The concept of interoception, as well as the principles of body psychotherapy and phenomenological aspects, offers cues for understanding the mechanisms involved. Within a neurobiological context, the significance of C-tactile afferents activated by special touch techniques and humoral changes such as increased oxytocin levels open additional ways of interpreting our findings. KW - massage therapy KW - psychoactive massage KW - affect-regulating massage therapy KW - affective touch KW - depression KW - pain KW - interoception KW - C-tactile fibers KW - body psychotherapy Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-213385 SN - 2076-3425 VL - 10 IS - 10 ER -