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Stefan Ursu
Stefan Ursu
Riverside University Health System
Verified email at ruhealth.org
Title
Cited by
Cited by
Year
The role of prefrontal cortex and posterior parietal cortex in task switching
MH Sohn, S Ursu, JR Anderson, VA Stenger, CS Carter
Proceedings of the National Academy of Sciences 97 (24), 13448-13453, 2000
6922000
Overactive action monitoring in obsessive-compulsive disorder: evidence from functional magnetic resonance imaging
S Ursu, VA Stenger, MK Shear, MR Jones, CS Carter
Psychological science 14 (4), 347-353, 2003
4512003
Specificity of prefrontal dysfunction and context processing deficits to schizophrenia in never-medicated patients with first-episode psychosis
AW MacDonald III, CS Carter, JG Kerns, S Ursu, DM Barch, AJ Holmes, ...
American Journal of Psychiatry 162 (3), 475-484, 2005
4042005
The neural substrates of cognitive control deficits in autism spectrum disorders
M Solomon, SJ Ozonoff, S Ursu, S Ravizza, N Cummings, S Ly, CS Carter
Neuropsychologia 47 (12), 2515-2526, 2009
2982009
Association of dorsolateral prefrontal cortex dysfunction with disrupted coordinated brain activity in schizophrenia: relationship with impaired cognition, behavioral …
JH Yoon, MJ Minzenberg, S Ursu, R Walters, C Wendelken, JD Ragland, ...
American Journal of Psychiatry 165 (8), 1006-1014, 2008
2522008
Modafinil shifts human locus coeruleus to low-tonic, high-phasic activity during functional MRI
MJ Minzenberg, AJ Watrous, JH Yoon, S Ursu, CS Carter
science 322 (5908), 1700-1702, 2008
2262008
Outcome representations, counterfactual comparisons and the human orbitofrontal cortex: implications for neuroimaging studies of decision-making
S Ursu, CS Carter
Cognitive brain research 23 (1), 51-60, 2005
1872005
Prefrontal cortical deficits and impaired cognition-emotion interactions in schizophrenia
S Ursu, AM Kring, MG Gard, MJ Minzenberg, JH Yoon, JD Ragland, ...
American Journal of Psychiatry 168 (3), 276-285, 2011
1762011
Impaired prefrontal cortical function and disrupted adaptive cognitive control in methamphetamine abusers: a functional magnetic resonance imaging study
R Salo, S Ursu, MH Buonocore, MH Leamon, C Carter
Biological psychiatry 65 (8), 706-709, 2009
1752009
Complementary category learning systems identified using event-related functional MRI
HJ Aizenstein, AW MacDonald, VA Stenger, RD Nebes, JK Larson, ...
Journal of Cognitive Neuroscience 12 (6), 977-987, 2000
1542000
Diminished orientation-specific surround suppression of visual processing in schizophrenia
JH Yoon, AS Rokem, MA Silver, MJ Minzenberg, S Ursu, JD Ragland, ...
Schizophrenia bulletin 35 (6), 1078-1084, 2009
1052009
Conflict-related activity in the caudal anterior cingulate cortex in the absence of awareness
S Ursu, KA Clark, HJ Aizenstein, VA Stenger, CS Carter
Biological psychology 80 (3), 279-286, 2009
732009
Multivariate pattern analysis of functional magnetic resonance imaging data reveals deficits in distributed representations in schizophrenia
JH Yoon, D Tamir, MJ Minzenberg, JD Ragland, S Ursu, CS Carter
Biological Psychiatry 64 (12), 1035-1041, 2008
542008
An initial investigation of the orbitofrontal cortex hyperactivity in obsessive-compulsive disorder: exaggerated representations of anticipated aversive events?
S Ursu, CS Carter
Neuropsychologia 47 (10), 2145-2148, 2009
512009
Behavioral regulation in methamphetamine abusers: an fMRI study
R Salo, C Fassbender, MH Buonocore, S Ursu
Psychiatry Research: Neuroimaging 211 (3), 234-238, 2013
502013
Predictors of methamphetamine psychosis: History of ADHD-relevant childhood behaviors and drug exposure
R Salo, C Fassbender, AM Iosif, S Ursu, MH Leamon, C Carter
Psychiatry research 210 (2), 529-535, 2013
362013
Reaction time variability and related brain activity in methamphetamine psychosis
C Fassbender, TA Lesh, S Ursu, R Salo
Biological psychiatry 77 (5), 465-474, 2015
332015
Distinguishing expected negative outcomes from preparatory control in the human orbitofrontal cortex
S Ursu, KA Clark, VA Stenger, CS Carter
Brain Research 1227, 110-119, 2008
222008
Impact of the KCNQ2/3 channel opener ezogabine on reward circuit activity and clinical symptoms in depression: results from a randomized controlled trial
S Costi, LS Morris, KA Kirkwood, M Hoch, M Corniquel, B Vo-Le, T Iqbal, ...
American Journal of Psychiatry 178 (5), 437-446, 2021
192021
Executive control and selfevaluation in obsessive-compulsive disorder: an event-related fMRI study
S Ursu, V Van Veen, G Siegle, A MacDonald, A Stenger, C Carter
Cognitive Neuroscience Society Meeting. New York, 2001
102001
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Articles 1–20