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Stefan Ursu - Publications

Affiliations: 
University of California, Davis, Davis, CA 
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23 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Smucny J, Tully LM, Howell AM, Lesh TA, Johnson SL, OʼReilly RC, Minzenberg MJ, Ursu S, Yoon JH, Niendam TA, Ragland JD, Carter CS. Schizophrenia and bipolar disorder are associated with opposite brain reward anticipation-associated response. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. PMID 33452432 DOI: 10.1038/s41386-020-00940-0  0.451
2015 Fassbender C, Lesh TA, Ursu S, Salo R. Reaction time variability and related brain activity in methamphetamine psychosis. Biological Psychiatry. 77: 465-74. PMID 25444164 DOI: 10.1016/j.biopsych.2014.07.028  0.332
2013 Salo R, Fassbender C, Iosif AM, Ursu S, Leamon MH, Carter C. Predictors of methamphetamine psychosis: history of ADHD-relevant childhood behaviors and drug exposure. Psychiatry Research. 210: 529-35. PMID 23896355 DOI: 10.1016/J.Psychres.2013.06.030  0.444
2013 Salo R, Fassbender C, Buonocore MH, Ursu S. Behavioral regulation in methamphetamine abusers: an fMRI study. Psychiatry Research. 211: 234-8. PMID 23149023 DOI: 10.1016/J.Pscychresns.2012.10.003  0.461
2011 Ursu S, Kring AM, Gard MG, Minzenberg MJ, Yoon JH, Ragland JD, Solomon M, Carter CS. Prefrontal cortical deficits and impaired cognition-emotion interactions in schizophrenia. The American Journal of Psychiatry. 168: 276-85. PMID 21205806 DOI: 10.1176/Appi.Ajp.2010.09081215  0.514
2010 Minzenberg MJ, Watrous AJ, Yoon JH, La C, Ursu S, Carter CS. Response to comment on "Modafinil shifts human locus coeruleus to low-tonic, high-phasic activity during functional MRI" Science. 328: 309-b. DOI: 10.1126/Science.1177948  0.473
2009 Yoon JH, Rokem AS, Silver MA, Minzenberg MJ, Ursu S, Ragland JD, Carter CS. Diminished orientation-specific surround suppression of visual processing in schizophrenia. Schizophrenia Bulletin. 35: 1078-84. PMID 19620601 DOI: 10.1093/Schbul/Sbp064  0.471
2009 Ursu S, Carter CS. An initial investigation of the orbitofrontal cortex hyperactivity in obsessive-compulsive disorder: exaggerated representations of anticipated aversive events? Neuropsychologia. 47: 2145-8. PMID 19467363 DOI: 10.1016/j.neuropsychologia.2009.03.018  0.58
2009 Solomon M, Ozonoff SJ, Ursu S, Ravizza S, Cummings N, Ly S, Carter CS. The neural substrates of cognitive control deficits in autism spectrum disorders. Neuropsychologia. 47: 2515-26. PMID 19410583 DOI: 10.1016/J.Neuropsychologia.2009.04.019  0.57
2009 Salo R, Ursu S, Buonocore MH, Leamon MH, Carter C. Impaired prefrontal cortical function and disrupted adaptive cognitive control in methamphetamine abusers: a functional magnetic resonance imaging study. Biological Psychiatry. 65: 706-9. PMID 19136097 DOI: 10.1016/J.Biopsych.2008.11.026  0.55
2009 Ursu S, Clark KA, Aizenstein HJ, Stenger VA, Carter CS. Conflict-related activity in the caudal anterior cingulate cortex in the absence of awareness. Biological Psychology. 80: 279-86. PMID 19026710 DOI: 10.1016/J.Biopsycho.2008.10.008  0.568
2008 Minzenberg MJ, Watrous AJ, Yoon JH, Ursu S, Carter CS. Modafinil shifts human locus coeruleus to low-tonic, high-phasic activity during functional MRI. Science (New York, N.Y.). 322: 1700-2. PMID 19074351 DOI: 10.1126/Science.1164908  0.582
2008 Yoon JH, Tamir D, Minzenberg MJ, Ragland JD, Ursu S, Carter CS. Multivariate pattern analysis of functional magnetic resonance imaging data reveals deficits in distributed representations in schizophrenia. Biological Psychiatry. 64: 1035-41. PMID 18822407 DOI: 10.1016/J.Biopsych.2008.07.025  0.534
2008 Ursu S, Clark KA, Stenger VA, Carter CS. Distinguishing expected negative outcomes from preparatory control in the human orbitofrontal cortex. Brain Research. 1227: 110-9. PMID 18602375 DOI: 10.1016/J.Brainres.2008.06.033  0.549
2008 Yoon JH, Minzenberg MJ, Ursu S, Ryan Walter BS, Walters R, Wendelken C, Ragland JD, Carter CS. Association of dorsolateral prefrontal cortex dysfunction with disrupted coordinated brain activity in schizophrenia: relationship with impaired cognition, behavioral disorganization, and global function. The American Journal of Psychiatry. 165: 1006-14. PMID 18519527 DOI: 10.1176/Appi.Ajp.2008.07060945  0.603
2005 Ursu S, Carter CS. Outcome representations, counterfactual comparisons and the human orbitofrontal cortex: implications for neuroimaging studies of decision-making. Brain Research. Cognitive Brain Research. 23: 51-60. PMID 15795133 DOI: 10.1016/j.cogbrainres.2005.01.004  0.47
2005 MacDonald AW, Carter CS, Kerns JG, Ursu S, Barch DM, Holmes AJ, Stenger VA, Cohen JD. Specificity of prefrontal dysfunction and context processing deficits to schizophrenia in never-medicated patients with first-episode psychosis. The American Journal of Psychiatry. 162: 475-84. PMID 15741464 DOI: 10.1176/Appi.Ajp.162.3.475  0.609
2003 Ursu S, Stenger VA, Shear MK, Jones MR, Carter CS. Overactive action monitoring in obsessive-compulsive disorder: evidence from functional magnetic resonance imaging. Psychological Science. 14: 347-53. PMID 12807408 DOI: 10.1111/1467-9280.24411  0.584
2000 Aizenstein HJ, MacDonald AW, Stenger VA, Nebes RD, Larson JK, Ursu S, Carter CS. Complementary category learning systems identified using event-related functional MRI. Journal of Cognitive Neuroscience. 12: 977-87. PMID 11177418 DOI: 10.1162/08989290051137512  0.598
2000 Sohn MH, Ursu S, Anderson JR, Stenger VA, Carter CS. The role of prefrontal cortex and posterior parietal cortex in task switching. Proceedings of the National Academy of Sciences of the United States of America. 97: 13448-53. PMID 11069306 DOI: 10.1073/Pnas.240460497  0.552
2000 Carter C, Ursu S, Sohn M, Schneider W, Stenger V, Anderson J. Task representation and task switching in dorsolateral prefrontal cortex during event-related fMRI Neuroimage. 11: S50. DOI: 10.1016/S1053-8119(00)90984-4  0.531
2000 Ursu S, Shear M, Stenger V, Jones M, Carter C. 347. Functional MRI study of forebrain activation in OCD Biological Psychiatry. 47: S104-S105. DOI: 10.1016/S0006-3223(00)00611-9  0.485
2000 Aizenstein H, MacDonald A, Stenger V, Larson J, Ursu S, Nebes R, Carter C. 340. Implicit versus explicit category learning: an event-related functional MRI study Biological Psychiatry. 47: S102. DOI: 10.1016/S0006-3223(00)00604-1  0.575
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