Kumar, Poornima

Expected value and prediction error abnormalities in depression and schizophrenia

Gradin, V. B., Kumar, P., Waiter, G., Ahearn, T., Stickle, C., Milders, M., Reid, I., Hall, J., & Steele, J. D. (2011) · Brain

Neural and Behavioral Psychology StudiesNeurotransmitter Receptor Influence on Behavior

Cited by 485

Abnormal temporal difference reward-learning signals in major depression

Kumar, P., Waiter, G., Ahearn, T., Milders, M., Reid, I., & Steele, J. D. (2008) · Brain

Neurotransmitter Receptor Influence on BehaviorNeural and Behavioral Psychology Studies

Cited by 374

Blunted response to feedback information in depressive illness

Steele, J. D., Kumar, P., & Ebmeier, K. P. (2007) · Brain

Neural and Behavioral Psychology StudiesTreatment of Major Depression

Cited by 261

Impaired reward prediction error encoding and striatal-midbrain connectivity in depression

Kumar, P., Goer, F., Murray, L., Dillon, D. G., Beltzer, M. L., Cohen, A. L., Brooks, N. H., & Pizzagalli, D. A. (2018) · Neuropsychopharmacology

Neural and Behavioral Psychology StudiesNeurotransmitter Receptor Influence on Behavior

Cited by 219

Neural correlates during working memory processing in major depressive disorder

Wang, X.-L., Du, M.-Y., Chen, T.-L., Chen, Z.-Q., Huang, X.-Q., Luo, Y., Zhao, Y.-J., Kumar, P., & Gong, Q.-Y. (2015) · Progress in Neuro-Psychopharmacology and Biological Psychiatry

Neural and Behavioral Psychology StudiesTreatment of Major Depression

Cited by 89

Deconstructing dissociation: a triple network model of trauma-related dissociation and its subtypes

Lebois, L. A. M., Kumar, P., Palermo, C. A., Lambros, A. M., O’Connor, L., Wolff, J. D., Baker, J. T., Gruber, S. A., Lewis-Schroeder, N., Ressler, K. J., et al. (2022) · Neuropsychopharmacology

Psychosomatic Disorders and Their TreatmentsPsychoanalysis and Psychopathology Research

Cited by 53

Anhedonia modulates the effects of positive mood induction on reward-related brain activation

Green, I. W., Pizzagalli, D. A., Admon, R., & Kumar, P. (2019) · NeuroImage

Neurotransmitter Receptor Influence on BehaviorNeural and Behavioral Psychology Studies

Cited by 23