Nonsocial and social cognition in schizophrenia: current evidence and future directions

MF Green, WP Horan, J Lee - World psychiatry, 2019 - Wiley Online Library
Cognitive impairment in schizophrenia involves a broad array of nonsocial and social
cognitive domains. It is a core feature of the illness, and one with substantial implications for …

Towards a unifying cognitive, neurophysiological, and computational neuroscience account of schizophrenia

A Heinz, GK Murray, F Schlagenhauf… - Schizophrenia …, 2019 - academic.oup.com
Psychotic experiences may be understood as altered information processing due to aberrant
neural computations. A prominent example of such neural computations is the computation …

A psychiatric disease-related circular RNA controls synaptic gene expression and cognition

AJ Zimmerman, AK Hafez, SK Amoah… - Molecular …, 2020 - nature.com
Although circular RNAs (circRNAs) are enriched in the mammalian brain, very little is known
about their potential involvement in brain function and psychiatric disease. Here, we show …

Policy compression: An information bottleneck in action selection

L Lai, SJ Gershman - Psychology of learning and motivation, 2021 - Elsevier
The brain has evolved to produce a diversity of behaviors under stringent computational
resource constraints. Given this limited capacity, how do biological agents balance reward …

A distinct inferential mechanism for delusions in schizophrenia

SC Baker, AB Konova, ND Daw, G Horga - Brain, 2019 - academic.oup.com
Delusions, a core symptom of psychosis, are false beliefs that are rigidly held with strong
conviction despite contradictory evidence. Alterations in inferential processes have long …

The neural underpinnings of cognitive flexibility and their disruption in psychotic illness

JA Waltz - Neuroscience, 2017 - Elsevier
Schizophrenia (SZ) has long been associated with a variety of cognitive deficits, including
reduced cognitive flexibility. More recent findings, however, point to tremendous inter …

Maladaptive explore/exploit trade-offs in schizophrenia

LJ Speers, DK Bilkey - Trends in Neurosciences, 2023 - cell.com
Schizophrenia is a complex disorder that remains poorly understood, particularly at the
systems level. In this opinion article we argue that the explore/exploit trade-off concept …

Cyfip1 haploinsufficient rats show white matter changes, myelin thinning, abnormal oligodendrocytes and behavioural inflexibility

AI Silva, JE Haddon, Y Ahmed Syed, S Trent… - Nature …, 2019 - nature.com
The biological basis of the increased risk for psychiatric disorders seen in 15q11. 2 copy
number deletion is unknown. Previous work has shown disturbances in white matter tracts in …

[HTML][HTML] Neural circuitry of salience and reward processing in psychosis

JP Kesby, GK Murray, F Knolle - Biological Psychiatry Global Open Science, 2023 - Elsevier
The processing of salient and rewarding stimuli is integral to engaging our attention,
stimulating anticipation for future events, and driving goal-directed behaviors. Widespread …

All or nothing belief updating in patients with schizophrenia reduces precision and flexibility of beliefs

MR Nassar, JA Waltz, MA Albrecht, JM Gold, MJ Frank - Brain, 2021 - academic.oup.com
Schizophrenia is characterized by abnormal perceptions and beliefs, but the computational
mechanisms through which these abnormalities emerge remain unclear. One prominent …