ArticleFrontiers in neurology2017
Cortical and Striatal Reward Processing in Parkinson's Disease Psychosis.
Article in Frontiers in neurology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.
- Neural substrates of reward anticipation and outcome in schizophrenia: a meta-analysis of fMRI findings in the monetary incentive delay task.Translational psychiatry · 2022Pooled it
- Liraglutide restores impaired associative learning in individuals with obesity.Nature metabolism · 2023Trial
- Global research trends and hotspots in Parkinson's disease psychosis: a 25-year bibliometric and visual analysis.Frontiers in aging neuroscience · 2024Article
- A multicentre study on grey matter morphometric biomarkers for classifying early schizophrenia and parkinson's disease psychosis.NPJ Parkinson's disease · 2023Article
- Structural and Functional Imaging Correlates of Visual Hallucinations in Parkinson's Disease.Current neurology and neuroscience reports · 2023Review
- Altered subcortical emotional salience processing differentiates Parkinson's patients with and without psychotic symptoms.NeuroImage. Clinical · 2020Article
Corrections and comments
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Authors and funding
10 authors at 3 institutions in 1 country.
Funding
Abstract
Psychotic symptoms frequently occur in Parkinson's disease (PD), but their pathophysiology is poorly understood. According to the National Institute of Health RDoc programme, the pathophysiological basis of neuropsychiatric symptoms may be better understood in terms of dysfunction of underlying domains of neurocognition in a trans-diagnostic fashion. Abnormal cortico-striatal reward processing has been proposed as a key domain contributing to the pathogenesis of psychotic symptoms in schizophrenia. This theory has received empirical support in the study of schizophrenia spectrum disorders and preclinical models of psychosis, but has not been tested in the psychosis associated with PD. We, therefore, investigated brain responses associated with reward expectation and prediction error signaling during reinforcement learning in PD-associated psychosis. An instrumental learning task with monetary gains and losses was conducted during an fMRI study in PD patients with (
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.