Publications

In-preparation

Piray P, Daw ND. “Resolving paradoxical effects of uncertainty on learning”
Piray P, Cools, R, Toni, I., “Framing of advice affects social value”

Preprints

Piray P, Daw ND. “A common model explaining flexibility in planning, grid fields, and cognitive control”
Piray P, Daw ND. “A transparent model for learning in uncertain environments”

Journal Articles

Piray P, Dezfouli A, Heskes T, Frank MJ, Daw ND. “Hierarchical Bayesian inference for concurrent model fitting and comparison for group studies”, PLoS Computational Biology (2019) PDF

Piray P, Ly V, Roelofs K, Cools R*, Toni I*. “Emotionally aversive cues suppress neural systems underlying optimal learning in socially anxious individuals”, Journal of Neuroscience (2019) PDF

Timmer MHM, Sescousse G, Esselink RAJ, Piray P, Cools R. “Mechanisms underlying dopamine-induced risky choice in Parkinson’s disease with and without depression (history)”, Computational Psychiatry (2017) PDF

Piray P, den Ouden H, van der Schaaf M, Toni I, Cools R. “Dopaminergic modulation of the functional ventrodorsal architecture of the human striatum”, Cerebral Cortex (2017) PDF

Piray P, Toni I, Cools R. “Human choice strategy varies with anatomical projections from ventromedial prefrontal cortex to medial striatum”, Journal of Neuroscience (2016) PDF

Piray P, Zeighami Y, Bahrami F, Eissa AM, Hewedi DH, Moustafa AA. “Impulse control disorders in Parkinson’s disease are associated with dysfunction in stimulus valuation but not action valuation”, Journal of Neuroscience (2014) PDF

Monterosso J, Piray P, Luo S. “Neuroeconomics and the study of addiction”, Biological Psychiatry (2012) PDF

Piray P. “The role of dorsal striatal D2-like receptors in reversal learning: a reinforcement learning viewpoint”, Journal of Neuroscience (2011) PDF

Keramati MM*, Dezfouli A*, Piray P. “Speed/accuracy trade-off between the habitual and the goal-directed processes”, PLoS Computational Biology (2011) PDF

Piray P, Keramati MM*, Dezfouli A*, Lucas C, Mokri A. “Individual differences in nucleus accumbens dopamine receptors predict development of addiction-like behavior: a computational approach”, Neural Computation (2010) PDF

Dezfouli A, Piray P, Keramati MM, Ekhtiari H, Lucas C, Mokri A. “A neurocomputational model for cocaine addiction”, Neural Computation (2009) PDF

* Equal contribution

Book chapters

Keramati MM, Dezfouli A, Piray P. “Understanding addiction as a pathological state of multiple decision making processes: a neurocomputational perspective”, in Computational Neuroscience of Drug Addiction, Eds. Gutkin B., Ahmed S., Springer (2012)