Electronic Resource
Mental health meets computational neuroscience: A predictive Bayesian account of the relationship between interoception and multisensory bodily illusions in anorexia nervosa
| العنوان: | Mental health meets computational neuroscience: A predictive Bayesian account of the relationship between interoception and multisensory bodily illusions in anorexia nervosa |
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| المؤلفون: | Di Lernia, Daniele, Serino, Silvia, Tuena, Cosimo, Cacciatore, C., Polli, N., Riva, Giuseppe, DI Lernia D. (ORCID:0000-0001-6850-6866), Serino S. (ORCID:0000-0002-8422-1358), Tuena C., Riva G. (ORCID:0000-0003-3657-106X) |
| بيانات النشر: | Elsevier B.V. 2023 |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | Mental health disorders pose a significant challenge to society. The Bayesian perspective on the mind offers unique insights and tools that may help address a variety of mental health conditions. Psychopathological dysfunctions are often connected to altered predictive and active inference processes, in which cognitive and physiological pathogenic beliefs shape the clinical condition and its symptoms. However, there is a lack of general empirical models that integrate cognitive beliefs, physiological experience, and symptoms in healthy and clinical populations. In this study, we examined the relationship between altered predictive mechanisms, interoception, and pathological bodily distortions in healty individuals and in individuals suffering from anorexia nervosa (AN). AN patients (N=15) completed a Virtual Reality Full-Body Illusion along with interoceptive tasks twice: at hospital admission during an acute symptomatological phase (Time 1) and after a 12-week outpatient clinical weight-restoring rehabilitative program (Time 2). Results were compared to a healthy control group. Our findings indicated that higher levels of interoceptive metacognitive awareness were associated with a greater embodiment. However, unlike in healthy participants, AN patients' interoceptive metacognition was linked to embodiment even in multisensory mismatching (asynchronous) conditions. In addition, unlike in healthy participants, higher interoceptive metacognition in AN patients was related to prior abnormal bodily distortions during the acute symptomatology phase. Prediction errors in bodily estimates predicted posterior bodily estimate distortions after the illusion, but while this relationship was only significant in the synchronous condition in healthy participants, there was no significant difference between synchronous and asynchronous conditions in AN patients. Despite the success of the rehabilitation program in restoring some dysfunctional patterns in the AN group, prediction |
| مصطلحات الفهرس: | Anorexia nervosa, Bayesian, Bodily illusion, Interoception, Prediction error, Virtual reality, Settore M-PSI/01 - PSICOLOGIA GENERALE, info:eu-repo/semantics/article |
| URL: | info:eu-repo/semantics/altIdentifier/pmid/36937547 volume:23 issue:4 firstpage:100383 lastpage:N/A issueyear:2023 journal:INTERNATIONAL JOURNAL OF CLINICAL AND HEALTH PSYCHOLOGY |
| الاتاحة: | Open access content. Open access content info:eu-repo/semantics/openAccess |
| ملاحظة: | English |
| Other Numbers: | SYC oai:publicatt.unicatt.it:10807/228638 10.1016/j.ijchp.2023.100383 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85149651546 1382659117 |
| المصدر المساهم: | UNIV CATTOLICA DEL SACRO CUORE From OAIster®, provided by the OCLC Cooperative. |
| رقم الانضمام: | edsoai.on1382659117 |
| قاعدة البيانات: | OAIster |
| الوصف غير متاح. |