Effects of a single dose of amisulpride on functional brain changes during reward-and motivation-related processing using task-based fMRI in healthy subjects and …
L Carstens, M Popp, C Keicher, R Hertrampf… - Trials, 2023 - Springer
Background Anhedonia and other deficits in reward-and motivation-related processing in
psychiatric patients, including patients with major depressive disorder (MDD), represent a …
psychiatric patients, including patients with major depressive disorder (MDD), represent a …
No effect of a dopaminergic modulation fMRI task by amisulpride and L-DOPA on reward anticipation in healthy volunteers
O Grimm, M Nägele, L Küpper-Tetzel, M de Greck… - …, 2021 - Springer
Rationale Dysregulation of dopaminergic neurotransmission, specifically altered reward
processing assessed via the reward anticipation in the MID task, plays a central role in the …
processing assessed via the reward anticipation in the MID task, plays a central role in the …
Reward processing in major depressive disorder and prediction of treatment response–Neuropharm study
IM Brandt, K Köhler-Forsberg, M Ganz… - European …, 2021 - Elsevier
Major depressive disorder (MDD) is a prevalent brain disorder for which anhedonia is a core
symptom, indicating aberrations in the neural processing of reward. The striatum, medial …
symptom, indicating aberrations in the neural processing of reward. The striatum, medial …
Reduction in ventral striatal activity when anticipating a reward in depression and schizophrenia: a replicated cross-diagnostic finding
In the research domain framework (RDoC), dysfunctional reward expectation has been
proposed to be a cross-diagnostic domain in psychiatry, which may contribute to symptoms …
proposed to be a cross-diagnostic domain in psychiatry, which may contribute to symptoms …
Accounting for dynamic fluctuations across time when examining fMRI test-retest reliability: analysis of a reward paradigm in the EMBARC study
Longitudinal investigation of the neural correlates of reward processing in depression may
represent an important step in defining effective biomarkers for antidepressant treatment …
represent an important step in defining effective biomarkers for antidepressant treatment …
Task and resting-state fMRI reveal altered salience responses to positive stimuli in patients with major depressive disorder
Altered brain function in patients with major depressive disorder (MDD) has been repeatedly
demonstrated by task-based and resting-state studies, respectively. However, less is known …
demonstrated by task-based and resting-state studies, respectively. However, less is known …
Human reward system activation is modulated by a single dose of olanzapine in healthy subjects in an event-related, double-blind, placebo-controlled fMRI study
Rationale Olanzapine is a neuroleptic drug widely prescribed to treat schizophrenia and
bipolar disorder. Although it is long known that modulation of the dopamine system is a …
bipolar disorder. Although it is long known that modulation of the dopamine system is a …
The neural correlates of reward-related processing in major depressive disorder: a meta-analysis of functional magnetic resonance imaging studies
WN Zhang, SH Chang, LY Guo, KL Zhang… - Journal of affective …, 2013 - Elsevier
Background A growing number of functional magnetic resonance imaging (fMRI) studies
have been conducted in major depressive disorder (MDD) to elucidate reward-related brain …
have been conducted in major depressive disorder (MDD) to elucidate reward-related brain …
Dopaminergic enhancement of striatal response to reward in major depression
Objective: Major depressive disorder is characterized by reduced reward-related striatal
activation and dysfunctional reward learning, putatively reflecting decreased dopaminergic …
activation and dysfunctional reward learning, putatively reflecting decreased dopaminergic …
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 …
However, existing findings on functional alterations during reward anticipation, reward …