| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Andràs Tikàsz, Alexandre Dumais, Olivier Lipp, Emmanuel Stip, Pierre Lalonde, Mélanie Laurelli, Ovidiu Lungu, Stéphane Potvi. Reward-related decision-making in schizophrenia: A multimodal neuroimaging study. Psychiatry research. Neuroimaging. vol 286. 2020-02-10. PMID:30897449. |
the fact that schizophrenia patients had increased activations in sub-cortical regions such as the striatum and insula in response to reward events suggests that the impaired decision-making abilities of these patients are mostly driven by an overvaluation of outcome stimuli. |
2020-02-10 |
2023-08-13 |
human |
| Peter E Clayson, Jonathan K Wynn, Zachary P Infantolino, Greg Hajcak, Michael F Green, William P Hora. Reward processing in certain versus uncertain contexts in schizophrenia: An event-related potential (ERP) study. Journal of abnormal psychology. vol 128. issue 8. 2020-02-03. PMID:31657597. |
reward processing in certain versus uncertain contexts in schizophrenia: an event-related potential (erp) study. |
2020-02-03 |
2023-08-13 |
Not clear |
| Peter E Clayson, Jonathan K Wynn, Zachary P Infantolino, Greg Hajcak, Michael F Green, William P Hora. Reward processing in certain versus uncertain contexts in schizophrenia: An event-related potential (ERP) study. Journal of abnormal psychology. vol 128. issue 8. 2020-02-03. PMID:31657597. |
disturbances in motivation are prominent in the clinical presentation of people with schizophrenia and might reflect a disturbance in reward processing. |
2020-02-03 |
2023-08-13 |
Not clear |
| Peter E Clayson, Jonathan K Wynn, Zachary P Infantolino, Greg Hajcak, Michael F Green, William P Hora. Reward processing in certain versus uncertain contexts in schizophrenia: An event-related potential (ERP) study. Journal of abnormal psychology. vol 128. issue 8. 2020-02-03. PMID:31657597. |
recent advances in affective neuroscience have subdivided reward processing into distinct components, but there are two limitations of the prior work in schizophrenia. |
2020-02-03 |
2023-08-13 |
Not clear |
| Peter E Clayson, Jonathan K Wynn, Zachary P Infantolino, Greg Hajcak, Michael F Green, William P Hora. Reward processing in certain versus uncertain contexts in schizophrenia: An event-related potential (ERP) study. Journal of abnormal psychology. vol 128. issue 8. 2020-02-03. PMID:31657597. |
we examined whether individuals with schizophrenia show the typical certainty effects across three phases of reward processing: cue evaluation, feedback anticipation, and feedback receipt. |
2020-02-03 |
2023-08-13 |
Not clear |
| Peter E Clayson, Jonathan K Wynn, Zachary P Infantolino, Greg Hajcak, Michael F Green, William P Hora. Reward processing in certain versus uncertain contexts in schizophrenia: An event-related potential (ERP) study. Journal of abnormal psychology. vol 128. issue 8. 2020-02-03. PMID:31657597. |
electroencephalography from 74 healthy controls and 92 people with schizophrenia was recorded during a cued gambling task under conditions in which cues indicated forthcoming reward outcomes that were certain or uncertain. |
2020-02-03 |
2023-08-13 |
Not clear |
| Peter E Clayson, Jonathan K Wynn, Zachary P Infantolino, Greg Hajcak, Michael F Green, William P Hora. Reward processing in certain versus uncertain contexts in schizophrenia: An event-related potential (ERP) study. Journal of abnormal psychology. vol 128. issue 8. 2020-02-03. PMID:31657597. |
initial cue evaluation (cue p300) was intact in the schizophrenia group, but people with schizophrenia showed diminished certainty effects during feedback anticipation (stimulus-preceding negativity [spn]) and receipt (feedback reward positivity [frewp] and feedback p300). |
2020-02-03 |
2023-08-13 |
Not clear |
| Philipp Sterzer, Martin Voss, Florian Schlagenhauf, Andreas Hein. Decision-making in schizophrenia: A predictive-coding perspective. NeuroImage. vol 190. 2020-01-27. PMID:29860087. |
there is also extensive evidence relating the symptoms of schizophrenia to aberrant signaling of prediction errors, especially in the domain of reward and value-based decision-making. |
2020-01-27 |
2023-08-13 |
Not clear |
| Dennis Hernaus, Michael J Frank, Elliot C Brown, Jaime K Brown, James M Gold, James A Walt. Impaired Expected Value Computations in Schizophrenia Are Associated With a Reduced Ability to Integrate Reward Probability and Magnitude of Recent Outcomes. Biological psychiatry. Cognitive neuroscience and neuroimaging. vol 4. issue 3. 2020-01-06. PMID:30683607. |
impaired expected value computations in schizophrenia are associated with a reduced ability to integrate reward probability and magnitude of recent outcomes. |
2020-01-06 |
2023-08-13 |
Not clear |
| Jessica A Cooper, Deanna M Barch, L Felice Reddy, William P Horan, Michael F Green, Michael T Treadwa. Effortful goal-directed behavior in schizophrenia: Computational subtypes and associations with cognition. Journal of abnormal psychology. vol 128. issue 7. 2020-01-02. PMID:31282687. |
half of the participants with schizophrenia failed to incorporate information about reward and probability when making effort-expenditure decisions. |
2020-01-02 |
2023-08-13 |
human |
| Erin K Moran, Adam J Culbreth, Sridhar Kandala, Deanna M Barc. From neuroimaging to daily functioning: A multimethod analysis of reward anticipation in people with schizophrenia. Journal of abnormal psychology. vol 128. issue 7. 2020-01-02. PMID:31464449. |
recent work suggests that deficits in reinforcement learning and anticipatory responses to reward may be two mechanisms that help explain impairments in motivation in those with schizophrenia. |
2020-01-02 |
2023-08-13 |
human |
| Erin K Moran, Adam J Culbreth, Sridhar Kandala, Deanna M Barc. From neuroimaging to daily functioning: A multimethod analysis of reward anticipation in people with schizophrenia. Journal of abnormal psychology. vol 128. issue 7. 2020-01-02. PMID:31464449. |
in regards to anticipatory responses, we found that people with schizophrenia showed blunted activation in the anterior cingulate, insula, caudate, and putamen while anticipating reward. |
2020-01-02 |
2023-08-13 |
human |
| Erin C Dowd, Michael J Frank, Anne Collins, James M Gold, Deanna M Barc. Probabilistic Reinforcement Learning in Patients With Schizophrenia: Relationships to Anhedonia and Avolition. Biological psychiatry. Cognitive neuroscience and neuroimaging. vol 1. issue 5. 2019-11-20. PMID:27833939. |
here, we examined whether alterations in reinforcement learning may contribute to these symptoms in schizophrenia by impairing the translation of reward information into goal-directed action. |
2019-11-20 |
2023-08-13 |
Not clear |
| Faith Borgan, Owen O'Daly, Karen Hoang, Mattia Veronese, Dominic Withers, Rachel Batterham, Oliver Howe. Neural Responsivity to Food Cues in Patients With Unmedicated First-Episode Psychosis. JAMA network open. vol 2. issue 1. 2019-11-20. PMID:30646204. |
although obesity is linked to the altered reward processing of food cues, no studies have investigated this link in schizophrenia without the confounds of antipsychotics and illness chronicity. |
2019-11-20 |
2023-08-13 |
Not clear |
| Byung-Hoon Kim, Yu-Bin Shin, Sunghyon Kyeong, Seon-Koo Lee, Jae-Jin Ki. Disrupted salience processing involved in motivational deficits for real-life activities in patients with schizophrenia. Schizophrenia research. vol 197. 2019-11-12. PMID:29395610. |
during the functional magnetic resonance imaging scan, 20 patients with schizophrenia and 20 normal controls performed a task mimicking real-life situations, in which an avatar proposed participation in a daily activity with either an intrinsic or extrinsic reward. |
2019-11-12 |
2023-08-13 |
Not clear |
| Byung-Hoon Kim, Yu-Bin Shin, Sunghyon Kyeong, Seon-Koo Lee, Jae-Jin Ki. Disrupted salience processing involved in motivational deficits for real-life activities in patients with schizophrenia. Schizophrenia research. vol 197. 2019-11-12. PMID:29395610. |
disrupted salience processing in schizophrenia including aberrant salience network and a disconnection of the salience and reward networks may account for the lack of motivation for daily activities. |
2019-11-12 |
2023-08-13 |
Not clear |
| Naoki Hashimoto, Atsuhito Toyomaki, Tamaki Miyamoto, Akane Miyazaki, Ichiro Kuksum. Olanzapine, blonanserin, and aripiprazole associated with different frontostriatal reward system activation in patients with schizophrenia. Schizophrenia research. vol 197. 2019-11-11. PMID:29223323. |
olanzapine, blonanserin, and aripiprazole associated with different frontostriatal reward system activation in patients with schizophrenia. |
2019-11-11 |
2023-08-13 |
Not clear |
| J de Nijs, H G Schnack, M G J C Koevoets, M Kubota, R S Kahn, N E M van Haren, W Cah. Reward-related brain structures are smaller in patients with schizophrenia and comorbid metabolic syndrome. Acta psychiatrica Scandinavica. vol 138. issue 6. 2019-10-14. PMID:30264457. |
this study examined the relationship between ms and brain volumes related to the reward system in schizophrenia. |
2019-10-14 |
2023-08-13 |
Not clear |
| Matthijs G Bossong, Robin Wilson, Elizabeth Appiah-Kusi, Philip McGuire, Sagnik Bhattacharyy. Human Striatal Response to Reward Anticipation Linked to Hippocampal Glutamate Levels. The international journal of neuropsychopharmacology. vol 21. issue 7. 2019-07-17. PMID:29444252. |
dysfunctional reward processing is associated with a number of psychiatric disorders, such as addiction and schizophrenia. |
2019-07-17 |
2023-08-13 |
human |
| Daniel Bergé, Clara Pretus, Xavier Guell, Anna Pous, Aaron Arcos, Victor Pérez, Oscar Vilarroy. Reduced willingness to invest effort in schizophrenia with high negative symptoms regardless of reward stimulus presentation and reward value. Comprehensive psychiatry. vol 87. 2019-06-25. PMID:30415197. |
reduced willingness to invest effort in schizophrenia with high negative symptoms regardless of reward stimulus presentation and reward value. |
2019-06-25 |
2023-08-13 |
Not clear |