[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 …

Tactile suppression stems from specific sensorimotor predictions

E Fuehrer, D Voudouris, A Lezkan… - Proceedings of the …, 2022 - National Acad Sciences
The ability to sample sensory information with our hands is crucial for smooth and efficient
interactions with the world. Despite this important role of touch, tactile sensations on a …

[HTML][HTML] A predictive coding framework for understanding major depression

JR Gilbert, C Wusinich, CA Zarate Jr - Frontiers in human …, 2022 - frontiersin.org
Predictive coding models of brain processing propose that top-down cortical signals
promote efficient neural signaling by carrying predictions about incoming sensory …

Neural correlates of prediction error in patients with schizophrenia: evidence from an fMRI meta-analysis

X Yang, Y Song, Y Zou, Y Li, J Zeng - Cerebral Cortex, 2024 - academic.oup.com
Abnormal processes of learning from prediction errors, ie the discrepancies between
expectations and outcomes, are thought to underlie motivational impairments in …

A meta‐analysis of the neural substrates of monetary reward anticipation and outcome in alcohol use disorder

J Zeng, L You, F Yang, Y Luo, S Yu, J Yan… - Human Brain …, 2023 - Wiley Online Library
The capacity to anticipate and detect rewarding outcomes is fundamental for the
development of adaptive decision‐making and goal‐oriented behavior. Delineating the …

Insular and striatal correlates of uncertain risky reward pursuit in schizophrenia

JR Purcell, JW Brown, RL Tullar… - Schizophrenia …, 2023 - academic.oup.com
Abstract Background and Hypothesis Risk-taking in specific contexts can be beneficial,
leading to rewarding outcomes. Schizophrenia is associated with disadvantageous decision …

A neural mechanism underlying predictive visual motion processing in patients with schizophrenia

S Scheliga, R Schwank, R Scholle, U Habel… - Psychiatry …, 2022 - Elsevier
Psychotic symptoms may be traced back to sensory sensitivity. Thereby, visual motion (VM)
processing particularly has been suggested to be impaired in schizophrenia (SCZ). In …

Reinforcement learning deficits exhibited by postnatal PCP-treated rats enable deep neural network classification

MM Tranter, S Aggarwal, JW Young… - …, 2023 - nature.com
The ability to appropriately update the value of a given action is a critical component of
flexible decision making. Several psychiatric disorders, including schizophrenia, are …

Common neural deficits across reward functions in major depression: a meta-analysis of fMRI studies

X Zhao, S Wu, X Li, Z Liu, W Lu, K Lin… - Psychological …, 2024 - cambridge.org
Major depressive disorder (MDD) is characterized by deficient reward functions in the brain.
However, existing findings on functional alterations during reward anticipation, reward …

Do people know how suicidal they will be? Understanding suicidal prospection

DDL Coppersmith, AC Jaroszewski… - Suicide and Life …, 2024 - Wiley Online Library
Introduction Little research has been done on how people mentally simulate future suicidal
thoughts and urges, a process we term suicidal prospection. Methods Participants were 94 …