The computational relationship between reinforcement learning, social inference, and paranoia
Theoretical accounts suggest heightened uncertainty about the state of the world underpin
aberrant belief updates, which in turn increase the risk of developing a persecutory delusion …
aberrant belief updates, which in turn increase the risk of developing a persecutory delusion …
Increased belief instability in psychotic disorders predicts treatment response to metacognitive training
Abstract Background and Hypothesis In a complex world, gathering information and
adjusting our beliefs about the world is of paramount importance. The literature suggests …
adjusting our beliefs about the world is of paramount importance. The literature suggests …
A new predictive coding model for a more comprehensive account of delusions
Attempts to understand psychosis—the experience of profoundly altered perceptions and
beliefs—raise questions about how the brain models the world. Standard predictive coding …
beliefs—raise questions about how the brain models the world. Standard predictive coding …
Belief updating and paranoia in individuals with schizophrenia
Background Persecutory delusions are among the most common delusions in schizophrenia
and represent the extreme end of the paranoia continuum. Paranoia is accompanied by …
and represent the extreme end of the paranoia continuum. Paranoia is accompanied by …
Does disconfirmatory evidence shape safety-and danger-related beliefs of trauma-exposed individuals?
Recent accounts of predictive processing in posttraumatic stress disorder (PTSD) suggest
that trauma-exposed individuals struggle to update trauma-related hypotheses predicting …
that trauma-exposed individuals struggle to update trauma-related hypotheses predicting …
[HTML][HTML] Can computational models help elucidate the link between complex trauma and hallucinations?
Recently, a number of predictive coding models have been proposed to account for post-
traumatic stress disorder (PTSD)'s symptomatology, including intrusions, flashbacks and …
traumatic stress disorder (PTSD)'s symptomatology, including intrusions, flashbacks and …
Belief updating, childhood maltreatment, and paranoia in schizophrenia-spectrum disorders
AF Sloan, AR Kittleson, LJ Torregrossa… - Schizophrenia …, 2024 - academic.oup.com
Abstract Background and Hypothesis Exposure to childhood maltreatment—a risk factor for
psychosis is associated with paranoia—may impact one's beliefs about the world and how …
psychosis is associated with paranoia—may impact one's beliefs about the world and how …
[PDF][PDF] From Childhood Trauma to Delusions: It's Complicated
JA Waltz - Biological Psychiatry: Cognitive Neuroscience and …, 2022 - Elsevier
Childhood trauma is associated with an increased risk of developing psychotic illness, but
how trauma leads to psychosis is not well understood (1). Abnormalities in belief updating …
how trauma leads to psychosis is not well understood (1). Abnormalities in belief updating …
[HTML][HTML] Computational mechanisms of belief updating in relation to psychotic-like experiences
Introduction Psychotic-like experiences (PLEs) may occur due to changes in weighting prior
beliefs and new evidence in the belief updating process. It is still unclear whether the …
beliefs and new evidence in the belief updating process. It is still unclear whether the …
[PDF][PDF] The computational relationship between reinforcement learning, social inference, and paranoia
M Moutoussis - 2022 - kclpure.kcl.ac.uk
Theoretical accounts suggest heightened uncertainty about the state of the world underpin
aberrant belief updates, which in turn increase the risk of developing a persecutory delusion …
aberrant belief updates, which in turn increase the risk of developing a persecutory delusion …