- UHRA Home
- University of Hertfordshire
- Browsing University of Hertfordshire by Author
Browsing University of Hertfordshire by Author "Ersche, Karen D"
Now showing items 1-2 of 2
-
Computational modelling reveals contrasting effects on reinforcement learning and cognitive flexibility in stimulant use disorder and obsessive-compulsive disorder : remediating effects of dopaminergic D2/3 receptor agents
Kanen, Jonathan W; Ersche, Karen D; Fineberg, Naomi; Robbins, Trevor W; Cardinal, Rudolf N (2019-08-01)RATIONALE: Disorders of compulsivity such as stimulant use disorder (SUD) and obsessive-compulsive disorder (OCD) are characterised by deficits in behavioural flexibility, some of which have been captured using probabilistic ... -
Dopaminergic drug treatment remediates exaggerated cingulate prediction error responses in obsessive-compulsive disorder
Murray, Graham; Knolle, Franziska; Ersche, Karen D; Craig, Kevin J; Abbott, Sanja; Shabbir, Shaila S; Fineberg, Naomi; Suckling, John; Sahakian, Barbara J.; Bullmore, Edward T.; Robbins, Trevor W. (2019-08-01)Rationale: Patients with obsessive-compulsive disorder (OCD) have been found to show exaggerated error responses and prediction error learning signals in a variety of EEG and fMRI tasks, with data converging on the anterior ...