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Showing posts with the label hallucinations

Extended Consciousness and Predictive Processing

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This post is by Michael D. Kirchhoff and Julian Kiverstein. They present their recent book, Extended Consciousness and Predictive Processing: a Third Way . Kirchhoff is a Senior Lecturer in Philosophy at the University of Wollongong, Australia. He has edited a special issue of Synthese on Predictive Brains and Embodied, Enactive Cognition. His research spans across topics in philosophy of mind and cognition, philosophy of neuroscience, and theoretical biology. He is currently a member of an Australian Research Council Discovery Project exploring the explanatory basis of minds in skillful performance. Julian Kiverstein is Senior Researcher in Philosophy at the University of Amsterdam, Netherlands. He has published extensively on philosophy of 4e cognition and phenomenologically-inspired philosophy of mind. He is currently a member of an interdisciplinary project investigating changes in lived experience of patients being treated with deep brain stimulation for obsessive compulsive d...

Optimism in Schizophrenia

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In this post,  Catherine Bortolon ,  Assistant Professor of Clinical Psychology  at University Grenoble Alpes, France, and  Stéphane Raffard , Professor of Clinical Psychology at University Paul Valéry, Montpellier, France, discuss their paper “ The contribution of optimism and hallucinations to grandiose delusions in individuals with schizophrenia ” recently published in Schizophrenia Research. We are interested in the psychological mechanisms that might contribute to psychotic experiences (e.g., delusional ideas) in individuals with and without a mental disorder. Recently, we become more interested in grandiose ideas (or delusions), which are defined as false beliefs about inflated worth, power, knowledge, identity, and which are firmly held despite evidence of the contrary ( APA, 2013 ). It might include the belief of having a special power such as mind reading, a special identity such as being a king or related to Kurt Cobain, and in terms of knowledge, it can in...

Making Up Symptoms

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Today's post is by Huw Green. Green is a psychologist who recently moved back to the UK after finishing a PhD in Clinical Psychology at the Graduate Center of the City University of New York, and a clinical postdoctoral fellowship at the World Trade Center Mental Health Program at Mt Sinai Hospital New York. He is currently full time dad to a toddler and new baby while waiting to become HCPC registered and start clinical work . Various scholars have suggested that psychiatric disorders vary across time, especially in terms of their phenomenology. In a recent paper  appeared in the  Psychiatric Bulletin I offer an account of how this sort of change might come about. I start with the suggestion that changes in psychiatric terminology through history – and in particular the shift toward more homogenous descriptions of psychotic symptoms in formal documents like the DSM – have had an impact on the very experiences that terminology tries to describe. This is not my suggestion; it...