Alterations of the brain reward system in antipsychotic naïve schizophrenia patients

MØ Nielsen, E Rostrup, S Wulff, N Bak, H Lublin… - Biological …, 2012 - Elsevier
BACKGROUND: Various schizophrenic symptoms are suggested to be linked to a
dysfunction of the brain reward system. Several studies have found alterations in the reward …

Neural correlates of reward processing in schizophrenia—relationship to apathy and depression

JJ Simon, A Biller, S Walther, D Roesch-Ely… - Schizophrenia …, 2010 - Elsevier
The present study employs a new framework to categorise the heterogeneous findings on
the relationship between impaired reward processing and negative and affective symptoms …

Dysfunction of ventral striatal reward prediction in schizophrenia

G Juckel, F Schlagenhauf, M Koslowski, T Wüstenberg… - Neuroimage, 2006 - Elsevier
Background: Negative symptoms may be associated with dysfunction of the brain reward
system in schizophrenia. We used functional magnetic resonance imaging (fMRI) to assess …

From neuroimaging to daily functioning: A multimethod analysis of reward anticipation in people with schizophrenia.

EK Moran, AJ Culbreth, S Kandala… - Journal of abnormal …, 2019 - psycnet.apa.org
Negative symptoms are a core clinical feature of schizophrenia that are only marginally
responsive to current treatments. Recent work suggests that deficits in reinforcement …

Improvement of brain reward abnormalities by antipsychotic monotherapy in schizophrenia

MO Nielsen, E Rostrup, S Wulff, N Bak… - Archives of general …, 2012 - jamanetwork.com
Context Schizophrenic symptoms are linked to a dysfunction of dopamine
neurotransmission and the brain reward system. However, it remains unclear whether …

[HTML][HTML] Pavlovian reward prediction and receipt in schizophrenia: relationship to anhedonia

EC Dowd, DM Barch - PloS one, 2012 - journals.plos.org
Reward processing abnormalities have been implicated in the pathophysiology of negative
symptoms such as anhedonia and avolition in schizophrenia. However, studies examining …

Reward system dysfunction as a neural substrate of symptom expression across the general population and patients with schizophrenia

JJ Simon, SA Cordeiro, MA Weber… - Schizophrenia …, 2015 - academic.oup.com
Dysfunctional patterns of activation in brain reward networks have been suggested as a core
element in the pathophysiology of schizophrenia. However, it remains unclear whether this …

Dysfunction of ventral striatal reward prediction in schizophrenic patients treated with typical, not atypical, neuroleptics

G Juckel, F Schlagenhauf, M Koslowski, D Filonov… - …, 2006 - Springer
Rational Clinical studies in patients with schizophrenia suggest that atypical neuroleptics
are more effective than typical neuroleptics in reducing negative symptoms including apathy …

Reward feedback alterations in unmedicated schizophrenia patients: relevance for delusions

F Schlagenhauf, P Sterzer, K Schmack, M Ballmaier… - Biological …, 2009 - Elsevier
BACKGROUND: Increased attribution of incentive salience to neutral or aversive stimuli
might be associated with dysfunction of neuronal processing of positive and negative …

[HTML][HTML] Neural substrates of reward anticipation and outcome in schizophrenia: a meta-analysis of fMRI findings in the monetary incentive delay task

J Zeng, J Yan, H Cao, Y Su, Y Song, Y Luo… - Translational …, 2022 - nature.com
Dysfunction of the mesocorticolimbic dopaminergic reward system is a core feature of
schizophrenia (SZ), yet its precise contributions to different stages of reward processing and …