Browsing School of Biological and Chemical Sciences by Author "Vaghi, MM"
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Atypical action updating in a dynamic environment associated with adolescent obsessive-compulsive disorder.
Marzuki, AA; Vaghi, MM; Conway-Morris, A; Kaser, M; Sule, A; Apergis-Schoute, A; Sahakian, BJ; Robbins, TW (Wiley, 2022-05-10)BACKGROUND: Computational research had determined that adults with obsessive-compulsive disorder (OCD) display heightened action updating in response to noise in the environment and neglect metacognitive information (such ... -
Perseveration and Shifting in Obsessive-Compulsive Disorder as a Function of Uncertainty, Punishment, and Serotonergic Medication
Apergis-Schoute, AM; van der Flier, FE; Ip, SHY; Kanen, JW; Vaghi, MM; Fineberg, NA; Sahakian, BJ; Cardinal, RN; Robbins, TW (Elsevier, 2023-01-01)Background: The nature of cognitive flexibility deficits in obsessive-compulsive disorder (OCD), which historically have been tested with probabilistic reversal learning tasks, remains elusive. Here, a novel deterministic ...