Academic Journal

Minds and Brains, Sleep and Psychiatry

التفاصيل البيبلوغرافية
العنوان: Minds and Brains, Sleep and Psychiatry
المؤلفون: J. Allan Hobson, Jarrod A. Gott, Karl J. Friston
المصدر: Psychiatric Research and Clinical Practice, Vol 3, Iss 1, Pp 12-28 (2021)
بيانات النشر: Wiley, 2021.
سنة النشر: 2021
المجموعة: LCC:Psychiatry
مصطلحات موضوعية: Psychiatry, RC435-571
الوصف: Objective This article offers a philosophical thesis for psychiatric disorders that rests upon some simple truths about the mind and brain. Specifically, it asks whether the dual aspect monism—that emerges from sleep research and theoretical neurobiology—can be applied to pathophysiology and psychopathology in psychiatry. Methods Our starting point is that the mind and brain are emergent aspects of the same (neuronal) dynamics; namely, the brain–mind. Our endpoint is that synaptic dysconnection syndromes inherit the same dual aspect; namely, aberrant inference or belief updating on the one hand, and a failure of neuromodulatory synaptic gain control on the other. We start with some basic considerations from sleep research that integrate the phenomenology of dreaming with the neurophysiology of sleep. Results We then leverage this treatment by treating the brain as an organ of inference. Our particular focus is on the role of precision (i.e., the representation of uncertainty) in belief updating and the accompanying synaptic mechanisms. Conclusions Finally, we suggest a dual aspect approach—based upon belief updating (i.e., mind processes) and its neurophysiological implementation (i.e., brain processes)—has a wide explanatory compass for psychiatry and various movement disorders. This approach identifies the kind of pathophysiology that underwrites psychopathology—and points to certain psychotherapeutic and psychopharmacological targets, which may stand in mechanistic relation to each other.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2575-5609
Relation: https://doaj.org/toc/2575-5609
DOI: 10.1176/appi.prcp.20200023
URL الوصول: https://doaj.org/article/6618abd96a8e495b94146af2cfadccb3
رقم الانضمام: edsdoj.6618abd96a8e495b94146af2cfadccb3
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:25755609
DOI:10.1176/appi.prcp.20200023