Cognitive impairment in schizophrenia: aetiology, pathophysiology, and treatment

RA McCutcheon, RSE Keefe, PK McGuire - Molecular psychiatry, 2023 - nature.com
Cognitive deficits are a core feature of schizophrenia, account for much of the impaired
functioning associated with the disorder and are not responsive to existing treatments. In this …

A unifying perspective on neural manifolds and circuits for cognition

C Langdon, M Genkin, TA Engel - Nature Reviews Neuroscience, 2023 - nature.com
Two different perspectives have informed efforts to explain the link between the brain and
behaviour. One approach seeks to identify neural circuit elements that carry out specific …

Dopamine and glutamate in schizophrenia: biology, symptoms and treatment

RA McCutcheon, JH Krystal, OD Howes - World Psychiatry, 2020 - Wiley Online Library
Glutamate and dopamine systems play distinct roles in terms of neuronal signalling, yet both
have been proposed to contribute significantly to the pathophysiology of schizophrenia. In …

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 …

Altered connectivity in depression: GABA and glutamate neurotransmitter deficits and reversal by novel treatments

RS Duman, G Sanacora, JH Krystal - Neuron, 2019 - cell.com
The mechanisms underlying the pathophysiology and treatment of depression and stress-
related disorders remain unclear, but studies in depressed patients and rodent models are …

Economics and mental health: the current scenario

M Knapp, G Wong - World Psychiatry, 2020 - Wiley Online Library
Economics and mental health are intertwined. Apart from the accumulating evidence of the
huge economic impacts of mental ill‐health, and the growing recognition of the effects that …

[HTML][HTML] The predictive coding account of psychosis

P Sterzer, RA Adams, P Fletcher, C Frith, SM Lawrie… - Biological …, 2018 - Elsevier
Fueled by developments in computational neuroscience, there has been increasing interest
in the underlying neurocomputational mechanisms of psychosis. One successful approach …

Hallucinations and strong priors

PR Corlett, G Horga, PC Fletcher… - Trends in cognitive …, 2019 - cell.com
Hallucinations, perceptions in the absence of objectively identifiable stimuli, illustrate the
constructive nature of perception. Here, we highlight the role of prior beliefs as a critical …

Dynamic models of large-scale brain activity

M Breakspear - Nature neuroscience, 2017 - nature.com
Movement, cognition and perception arise from the collective activity of neurons within
cortical circuits and across large-scale systems of the brain. While the causes of single …

Somatostatin-positive gamma-aminobutyric acid interneuron deficits in depression: cortical microcircuit and therapeutic perspectives

C Fee, M Banasr, E Sibille - Biological psychiatry, 2017 - Elsevier
The functional integration of external and internal signals forms the basis of information
processing and is essential for higher cognitive functions. This occurs in finely tuned cortical …