| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Min-Yi Chu, Hui-Xin Hu, Hua Ni, Wei-Hong Lu, Simon S Y Lui, Zhen-Hui Yi, Eric F C Cheung, Raymond C K Cha. Impact of long-term institutionalization on experiential pleasure and motivation in patients with schizophrenia. PsyCh journal. vol 9. issue 1. 2020-10-27. PMID:31328448. |
in the eefrt, compared with both community-dwelling patients and healthy controls, institutionalized patients with schizophrenia failed to expend more effort to gain potential rewards even when reward probability increased. |
2020-10-27 |
2023-08-13 |
human |
| Rafeef Abboud, Jonathan P Roiser, Hind Khalifeh, Sheila Ali, Isobel Harrison, Helen T Killaspy, Eileen M Joyc. Are persistent delusions in schizophrenia associated with aberrant salience? Schizophrenia research. Cognition. vol 4. 2020-10-01. PMID:27284531. |
previously we provided support for this hypothesis in first-episode schizophrenia patients, demonstrating that delusional symptoms were associated with aberrant reward processing, indexed by the salience attribution test (sat). |
2020-10-01 |
2023-08-13 |
Not clear |
| Juan L Molina, María Calvó, Eduardo Padilla, Mara Balda, Gabriela González Alemán, Néstor V Florenzano, Gonzalo Guerrero, Danielle Kamis, Beatriz Molina Rangeon, Mercedes Bourdieu, Sergio A Strejilevich, Horacio A Conesa, Javier I Escobar, Igor Zwir, C Robert Cloninger, Gabriel A de Erausqui. Parkinsonian motor impairment predicts personality domains related to genetic risk and treatment outcomes in schizophrenia. NPJ schizophrenia. vol 3. 2020-10-01. PMID:28127577. |
patients with schizophrenia had higher harm avoidance and self-transcendence (st), and lower reward dependence (rd), cooperativeness (co), and self-directedness (sd). |
2020-10-01 |
2023-08-13 |
human |
| David M White, Nina V Kraguljac, Meredith A Reid, Adrienne C Laht. Contribution of substantia nigra glutamate to prediction error signals in schizophrenia: a combined magnetic resonance spectroscopy/functional imaging study. NPJ schizophrenia. vol 1. 2020-09-30. PMID:26878032. |
because dopamine neurons signal a mismatch between expected and actual reward called prediction error (pe), aberrant pe signals in schizophrenia have been attributed to known dopaminergic abnormalities. |
2020-09-30 |
2023-08-13 |
Not clear |
| Matthew A Albrecht, James A Waltz, Michael J Frank, James M Gol. Probability and magnitude evaluation in schizophrenia. Schizophrenia research. Cognition. vol 5. 2020-09-30. PMID:28740816. |
alterations in reinforcement learning and decision making in schizophrenia have been linked with orbitofrontal cortex (ofc) dysfunction, a region critical for weighing reward magnitude in the calculation of expected value (ev). |
2020-09-30 |
2023-08-13 |
Not clear |
| Hannah E Brown, Kamber L Hart, Leslie A Snapper, Joshua L Roffman, Roy H Perli. Impairment in delay discounting in schizophrenia and schizoaffective disorder but not primary mood disorders. NPJ schizophrenia. vol 4. issue 1. 2020-09-30. PMID:29808011. |
we examined cross-disorder performance between healthy controls (n = 88), individuals with bipolar disorder (n = 23), major depressive disorder (n = 43), and primary psychotic disorders (schizophrenia and schizoaffective disorder; n = 51) on the dd task (using a $10 delayed larger reward), as well as the interaction of dd scores with other symptom domains (cognition, psychosis, and affect). |
2020-09-30 |
2023-08-13 |
Not clear |
| Sonia Bansal, Benjamin M Robinson, Joy J Geng, Carly J Leonard, Britta Hahn, Steven J Luck, James M Gol. The impact of reward on attention in schizophrenia. Schizophrenia research. Cognition. vol 12. 2020-09-28. PMID:29928599. |
the impact of reward on attention in schizophrenia. |
2020-09-28 |
2023-08-13 |
human |
| Xin-Lu Cai, Michael Weigl, Bing-Hui Liu, Eric F C Cheung, Jin-Hong Ding, Raymond C K Cha. Delay discounting and affective priming in individuals with negative schizotypy. Schizophrenia research. vol 210. 2020-09-28. PMID:30598400. |
these findings extend the alterations in representing reward values from schizophrenia patients to schizotypal individuals, and suggest that diminished anticipatory pleasure in schizophrenia spectrum disorders may be due to changes in processing anticipatory rewards in the distal future. |
2020-09-28 |
2023-08-13 |
Not clear |
| David R Goldsmith, Mark Hyman Rapapor. Inflammation and Negative Symptoms of Schizophrenia: Implications for Reward Processing and Motivational Deficits. Frontiers in psychiatry. vol 11. 2020-09-28. PMID:32153436. |
inflammation and negative symptoms of schizophrenia: implications for reward processing and motivational deficits. |
2020-09-28 |
2023-08-13 |
Not clear |
| Pamela D Butler, Matthew J Hoptman, David V Smith, Julia A Ermel, Daniel J Calderone, Sang Han Lee, Deanna M Barc. Grant Report on Social Reward Learning in Schizophrenia Journal of psychiatry and brain science. vol 5. 2020-09-28. PMID:32206729. |
behavioral outcomes and brain areas, included those involved in reward, are assessed in patients with schizophrenia or schizoaffective disorder and controls. |
2020-09-28 |
2023-08-13 |
Not clear |
| Luke Archibald, Mary F Brunette, Diana J Wallin, Alan I Gree. Alcohol Use Disorder and Schizophrenia or Schizoaffective Disorder. Alcohol research : current reviews. vol 40. issue 1. 2020-08-21. PMID:31886105. |
common neurobiological mechanisms, including dysfunction in brain reward circuitry, may explain the high rates of co-occurrence of schizophrenia and aud or other substance use disorders. |
2020-08-21 |
2023-08-13 |
Not clear |
| Junghee Lee, Amy M Jimenez, Eric A Reavis, William P Horan, Jonathan K Wynn, Michael F Gree. Reduced Neural Sensitivity to Social vs Nonsocial Reward in Schizophrenia. Schizophrenia bulletin. vol 45. issue 3. 2020-04-20. PMID:30189096. |
reduced neural sensitivity to social vs nonsocial reward in schizophrenia. |
2020-04-20 |
2023-08-13 |
human |
| Guttorm Breivik Storvestre, Lars Magnus Valnes, Arvid Jensen, Stener Nerland, Natalia Tesli, Knut-Erik Hymer, Cato Rosaeg, Andres Server, Petter Andreas Ringen, Morten Jacobsen, Ole Andreas Andreassen, Ingrid Agartz, Ingrid Melle, Unn Kristin Haukvi. A preliminary study of cortical morphology in schizophrenia patients with a history of violence. Psychiatry research. Neuroimaging. vol 288. 2020-02-25. PMID:31071542. |
if replicated, the results from this pilot study suggest cortical abnormalities in areas involved in sensory processing, emotion recognition, and reward to be of importance to the neurobiology of violence in schizophrenia. |
2020-02-25 |
2023-08-13 |
human |
| Abhishekh H Ashok, Jim Myers, Tiago Reis Marques, Eugenii A Rabiner, Oliver D Howe. Reduced mu opioid receptor availability in schizophrenia revealed with [ Nature communications. vol 10. issue 1. 2020-02-17. PMID:31582737. |
mu-opioid receptors (mor) in the striatum play a key role in hedonic processing and reward function and are reduced post-mortem in schizophrenia. |
2020-02-17 |
2023-08-13 |
Not clear |
| Nurith Amitai, Susan B Powell, Jared W Youn. Phencyclidine increased while isolation rearing did not affect progressive ratio responding in rats: Investigating potential models of amotivation in schizophrenia. Behavioural brain research. vol 364. 2020-02-13. PMID:29175446. |
animal models of schizophrenia are required to test targeted treatments and since patients exhibit reduced effort (breakpoints) for reward in a progressive ratio (pr) task, we examined the pr breakpoints of rats treated with the nmda receptor antagonist phencyclidine or those reared in isolation - two common manipulations used to induce schizophrenia-relevant behaviors in rodents. |
2020-02-13 |
2023-08-13 |
rat |
| 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. |
during the reward outcomes, increased activations were observed in schizophrenia in the left anterior insula, the putamen, and frontal sub-regions. |
2020-02-10 |
2023-08-13 |
human |
| 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 |