The neural basis of psychedelic action

AC Kwan, DE Olson, KH Preller, BL Roth - Nature Neuroscience, 2022 - nature.com
Psychedelics are serotonin 2A receptor agonists that can lead to profound changes in
perception, cognition and mood. In this review, we focus on the basic neurobiology …

[HTML][HTML] REBUS and the anarchic brain: toward a unified model of the brain action of psychedelics

RL Carhart-Harris, KJ Friston - Pharmacological reviews, 2019 - ASPET
This paper formulates the action of psychedelics by integrating the free-energy principle and
entropic brain hypothesis. We call this formulation relaxed beliefs under psychedelics …

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 …

How do expectations shape perception?

FP De Lange, M Heilbron, P Kok - Trends in cognitive sciences, 2018 - cell.com
Perception and perceptual decision-making are strongly facilitated by prior knowledge about
the probabilistic structure of the world. While the computational benefits of using prior …

Computational psychiatry: from synapses to sentience

K Friston - Molecular psychiatry, 2023 - nature.com
This review considers computational psychiatry from a particular viewpoint: namely, a
commitment to explaining psychopathology in terms of pathophysiology. It rests on the …

[HTML][HTML] Schizophrenia, dopamine and the striatum: from biology to symptoms

RA McCutcheon, A Abi-Dargham, OD Howes - Trends in neurosciences, 2019 - cell.com
The mesolimbic hypothesis has been a central dogma of schizophrenia for decades,
positing that aberrant functioning of midbrain dopamine projections to limbic regions causes …

Cellular mechanisms of conscious processing

J Aru, M Suzuki, ME Larkum - Trends in cognitive sciences, 2020 - cell.com
Recent breakthroughs in neurobiology indicate that the time is ripe to understand how
cellular-level mechanisms are related to conscious experience. Here, we highlight the …

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 …