Impaired reward prediction error encoding and striatal-midbrain connectivity in depression
Kumar, Poornima, Goer, Franziska, Murray, Laura, Dillon, Daniel G, Beltzer, Miranda L, Cohen, Andrew L, Brooks, Nancy H, Pizzagalli, Diego A
Published in Neuropsychopharmacology (New York, N.Y.) (01.06.2018)
Published in Neuropsychopharmacology (New York, N.Y.) (01.06.2018)
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Journal Article
Expected value and prediction error abnormalities in depression and schizophrenia
GRADIN, Victoria B, KUMAR, Poornima, WAITER, Gordon, AHEARN, Trevor, STICKLE, Catriona, MILDERS, Marteen, REID, Ian, HALL, Jeremy, STEELE, J. Douglas
Published in Brain (London, England : 1878) (01.06.2011)
Published in Brain (London, England : 1878) (01.06.2011)
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Journal Article
Microstructural brain abnormalities in medication-free patients with major depressive disorder: a systematic review and meta-analysis of diffusion tensor imaging
Jiang, Jing, MM, Zhao, You-Jin, MM, Hu, Xin-Yu, MD, Du, Ming-Ying, MD, Chen, Zi-Qi, MD, Wu, Min, PhD, Li, Kai-Ming, PhD, Zhu, Hong-Yan, MD, Kumar, Poornima, PhD, Gong, Qi-Yong, MD, PhD
Published in Journal of psychiatry & neuroscience (01.05.2017)
Published in Journal of psychiatry & neuroscience (01.05.2017)
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Journal Article
Brain mechanisms mediating effects of stress on reward sensitivity
Ironside, Maria, Kumar, Poornima, Kang, Min-Su, Pizzagalli, Diego A
Published in Current opinion in behavioral sciences (01.08.2018)
Published in Current opinion in behavioral sciences (01.08.2018)
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Journal Article
The insular cortex and the neuroanatomy of major depression
Sprengelmeyer, Reiner, Steele, J. Douglas, Mwangi, Benson, Kumar, Poornima, Christmas, David, Milders, Maarten, Matthews, Keith
Published in Journal of affective disorders (01.09.2011)
Published in Journal of affective disorders (01.09.2011)
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Journal Article
Striatal hypofunction as a neural correlate of mood alterations in chronic pain patients
Kim, Minhae, Mawla, Ishtiaq, Albrecht, Daniel S., Admon, Roee, Torrado-Carvajal, Angel, Bergan, Courtney, Protsenko, Ekaterina, Kumar, Poornima, Edwards, Robert R., Saha, Atreyi, Napadow, Vitaly, Pizzagalli, Diego A., Loggia, Marco L.
Published in NeuroImage (Orlando, Fla.) (01.05.2020)
Published in NeuroImage (Orlando, Fla.) (01.05.2020)
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Journal Article
Altered reward processing following an acute social stressor in adolescents
Lincoln, Sarah Hope, Pisoni, Angela, Bondy, Erin, Kumar, Poornima, Singleton, Paris, Hajcak, Greg, Pizzagalli, Diego A, Auerbach, Randy P
Published in PloS one (04.01.2019)
Published in PloS one (04.01.2019)
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Journal Article
Electroencephalography Source Functional Connectivity Reveals Abnormal High-Frequency Communication Among Large-Scale Functional Networks in Depression
Whitton, Alexis E., Deccy, Stephanie, Ironside, Manon L., Kumar, Poornima, Beltzer, Miranda, Pizzagalli, Diego A.
Published in Biological psychiatry : cognitive neuroscience and neuroimaging (01.01.2018)
Published in Biological psychiatry : cognitive neuroscience and neuroimaging (01.01.2018)
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Journal Article
Trauma-related intrusive memories and anterior hippocampus structural covariance: an ecological momentary assessment study in posttraumatic stress disorder
Devignes, Quentin, Ren, Boyu, Clancy, Kevin J., Howell, Kristin, Pollmann, Yara, Martinez-Sanchez, Lucia, Beard, Courtney, Kumar, Poornima, Rosso, Isabelle M.
Published in Translational psychiatry (02.02.2024)
Published in Translational psychiatry (02.02.2024)
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Journal Article
Neural correlates during working memory processing in major depressive disorder
Wang, Xiu-Li, Du, Ming-Ying, Chen, Tao-Lin, Chen, Zi-Qi, Huang, Xiao-Qi, Luo, Ya, Zhao, You-Jin, Kumar, Poornima, Gong, Qi-Yong
Published in Progress in neuro-psychopharmacology & biological psychiatry (02.01.2015)
Published in Progress in neuro-psychopharmacology & biological psychiatry (02.01.2015)
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Journal Article
Depressive and anxiety symptoms, and neural correlates of reward and punishment anticipation in female athletes with amenorrhea
Baskaran, Charumathi, Kumar, Poornima, Plessow, Franziska, Nimmala, Supritha, Ackerman, Kathryn E, Eddy, Kamryn T, Pizzagalli, Diego A, Misra, Madhusmita
Published in Frontiers in endocrinology (Lausanne) (18.05.2023)
Published in Frontiers in endocrinology (Lausanne) (18.05.2023)
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Journal Article
Population-level normative models reveal race- and socioeconomic-related variability in cortical thickness of threat neurocircuitry
Harnett, Nathaniel G., Fani, Negar, Rowland, Grace, Kumar, Poornima, Rutherford, Saige, Nickerson, Lisa D.
Published in Communications biology (19.06.2024)
Published in Communications biology (19.06.2024)
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Journal Article
Abnormal neural responses to social exclusion in schizophrenia
Gradin, Victoria B, Waiter, Gordon, Kumar, Poornima, Stickle, Catriona, Milders, Maarten, Matthews, Keith, Reid, Ian, Hall, Jeremy, Steele, J Douglas
Published in PloS one (16.08.2012)
Published in PloS one (16.08.2012)
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Journal Article
Identifying Subgroups of Major Depressive Disorder Using Brain Structural Covariance Networks and Mapping of Associated Clinical and Cognitive Variables
Yang, Xiao, Kumar, Poornima, Nickerson, Lisa D., Du, Yue, Wang, Min, Chen, Yayun, Li, Tao, Pizzagalli, Diego A., Ma, Xiaohong
Published in Biological psychiatry global open science (01.08.2021)
Published in Biological psychiatry global open science (01.08.2021)
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Journal Article
From Complexity to Precision-Charting Decision-Making Through Normative Modeling
Kumar, Poornima, Dayan, Peter, Wolfers, Thomas
Published in JAMA psychiatry (Chicago, Ill.) (01.02.2024)
Published in JAMA psychiatry (Chicago, Ill.) (01.02.2024)
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