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Neural Circuitry of Salience and Reward Processing in Psychosis by James P. Kesby; Graham K. Murray; Franziska Knolle is a Neuroscience article available to read on EtoBox.

What is Neural Circuitry of Salience and Reward Processing in Psychosis about?

The processing of salient and rewarding stimuli is integral to engaging our attention, stimulating anticipation for future events, and driving goal-directed behaviors. Widespread impairments in these processes are observed in psychosis, which may be associated with worse functional outcomes or mechanistically linked to the development of symptoms. Here, we summarize the current knowledge of behavioral and functional neuroimaging in salience, prediction error, and reward. Although each is a specific process, they are situated in multiple feedback and feedforward systems integral to decision making and cognition more generally. We argue that the origin of salience and reward processing dysfunctions may be centered in the subcortex during the earliest stages of psychosis, with cortical abnormalities being initially more spared but becoming more prominent in established psychotic illness/schizophrenia. The neural circuits underpinning salience and reward processing may provide targets for delaying or preventing progressive behavioral and neurobiological decline.

Who reads Neural Circuitry of Salience and Reward Processing in Psychosis?

Author

James P. Kesby; Graham K. Murray; Franziska Knolle

Publisher

Elsevier BV

Published

2021

Language

EN

Field

Neuroscience (Life Sciences)