Select Publications
Journal articles
2016, 'Multifaceted impairments in impulsivity and brain structural abnormalities in opioid dependence and abstinence.', Psychol Med, 46, pp. 2841 - 2853, http://dx.doi.org/10.1017/S0033291716001513
,2016, 'Neural correlates of social exchanges during the Prisoner's Dilemma game in depression.', Psychol Med, 46, pp. 1289 - 1300, http://dx.doi.org/10.1017/S0033291715002834
,2015, 'Abnormal brain responses to social fairness in depression: an fMRI study using the Ultimatum Game.', Psychol Med, 45, pp. 1241 - 1251, http://dx.doi.org/10.1017/S0033291714002347
,2015, 'Failure of hippocampal deactivation during loss events in treatment-resistant depression.', Brain, 138, pp. 2766 - 2776, http://dx.doi.org/10.1093/brain/awv177
,2015, 'Predicting methylphenidate response in attention deficit hyperactivity disorder: a preliminary study.', J Psychopharmacol, 29, pp. 24 - 30, http://dx.doi.org/10.1177/0269881114548438
,2015, 'Structural MRI-Based Predictions in Patients with Treatment-Refractory Depression (TRD).', PLoS One, 10, pp. e0132958, http://dx.doi.org/10.1371/journal.pone.0132958
,2014, 'Abnormal brain activity during a reward and loss task in opiate-dependent patients receiving methadone maintenance therapy.', Neuropsychopharmacology, 39, pp. 885 - 894, http://dx.doi.org/10.1038/npp.2013.289
,2014, 'Brainstem abnormalities in attention deficit hyperactivity disorder support high accuracy individual diagnostic classification.', Hum Brain Mapp, 35, pp. 5179 - 5189, http://dx.doi.org/10.1002/hbm.22542
,2014, 'EPA-1758 - Globus pallidus abnormalities in opiate dependent patients receiving methadone maintenance therapy', European Psychiatry, 29, pp. 1 - 1, http://dx.doi.org/10.1016/s0924-9338(14)78888-1
,2014, 'EPA-1759 - Brain structural abnormalities in medial temporal lobe are associated with mood and anxiety in methadone maintenance treatment', European Psychiatry, 29, pp. 1 - 1, http://dx.doi.org/10.1016/s0924-9338(14)78889-3
,2013, 'Vagus nerve stimulation for chronic major depressive disorder: 12-month outcomes in highly treatment-refractory patients.', J Affect Disord, 150, pp. 1221 - 1225, http://dx.doi.org/10.1016/j.jad.2013.05.080
,2013, 'Salience network-midbrain dysconnectivity and blunted reward signals in schizophrenia.', Psychiatry Res, 211, pp. 104 - 111, http://dx.doi.org/10.1016/j.pscychresns.2012.06.003
,2013, 'Predictive classification of individual magnetic resonance imaging scans from children and adolescents.', Eur Child Adolesc Psychiatry, 22, pp. 733 - 744, http://dx.doi.org/10.1007/s00787-012-0319-0
,2012, 'Abnormal neural responses to social exclusion in schizophrenia.', PLoS One, 7, pp. e42608, http://dx.doi.org/10.1371/journal.pone.0042608
,2012, 'Multi-centre diagnostic classification of individual structural neuroimaging scans from patients with major depressive disorder.', Brain, 135, pp. 1508 - 1521, http://dx.doi.org/10.1093/brain/aws084
,2012, 'Prediction of illness severity in patients with major depression using structural MR brain scans.', J Magn Reson Imaging, 35, pp. 64 - 71, http://dx.doi.org/10.1002/jmri.22806
,2011, 'Expected value and prediction error abnormalities in depression and schizophrenia.', Brain, 134, pp. 1751 - 1764, http://dx.doi.org/10.1093/brain/awr059
,2011, 'Long term outcome of thermal anterior capsulotomy for chronic, treatment refractory depression.', J Neurol Neurosurg Psychiatry, 82, pp. 594 - 600, http://dx.doi.org/10.1136/jnnp.2010.217901
,2011, 'P.1.e.004 Abnormal medial prefrontal cortex responses to social exclusion in schizophrenia: an fMRI study', European Neuropsychopharmacology, 21, pp. S305 - S305, http://dx.doi.org/10.1016/s0924-977x(11)70482-5
,2011, 'The insular cortex and the neuroanatomy of major depression.', J Affect Disord, 133, pp. 120 - 127, http://dx.doi.org/10.1016/j.jad.2011.04.004
,2010, 'Between- and within-scanner variability in the CaliBrain study n-back cognitive task.', Psychiatry Res, 184, pp. 86 - 95, http://dx.doi.org/10.1016/j.pscychresns.2010.08.010
,2010, 'Functional Magnetic Resonance Imaging (fMRI) reproducibility and variance components across visits and scanning sites with a finger tapping task.', Neuroimage, 49, pp. 552 - 560, http://dx.doi.org/10.1016/j.neuroimage.2009.07.026
,2010, 'P.3.007 Abnormalities in reward prediction error signals in depression and schizophrenia', European Neuropsychopharmacology, 20, pp. S67 - S68, http://dx.doi.org/10.1016/s0924-977x(10)70079-1
,2010, 'S.07.05 Abnormalities in reward prediction error signals in depression and schizophrenia', European Neuropsychopharmacology, 20, pp. S173 - S173, http://dx.doi.org/10.1016/s0924-977x(10)70149-8
,2009, 'Prospective multi-centre Voxel Based Morphometry study employing scanner specific segmentations: procedure development using CaliBrain structural MRI data.', BMC Med Imaging, 9, pp. 8, http://dx.doi.org/10.1186/1471-2342-9-8
,2009, 'Associative learning and the genetics of schizophrenia.', Trends Neurosci, 32, pp. 359 - 365, http://dx.doi.org/10.1016/j.tins.2009.01.011
,2009, 'Connecting the brain and new drug targets for schizophrenia.', Curr Pharm Des, 15, pp. 2615 - 2631, http://dx.doi.org/10.2174/138161209788957500
,2009, 'Frontal operculum temporal difference signals and social motor response learning.', Hum Brain Mapp, 30, pp. 1421 - 1430, http://dx.doi.org/10.1002/hbm.20611
,2009, 'P.2.a.046 Abnormal brain responses during social inclusion in depressive illness and effect of acute anti-depressant medication', European Neuropsychopharmacology, 19, pp. S387 - S387, http://dx.doi.org/10.1016/s0924-977x(09)70595-4
,2008, 'Anterior cingulotomy for major depression: clinical outcome and relationship to lesion characteristics.', Biol Psychiatry, 63, pp. 670 - 677, http://dx.doi.org/10.1016/j.biopsych.2007.07.019
,2008, 'Abnormal temporal difference reward-learning signals in major depression.', Brain, 131, pp. 2084 - 2093, http://dx.doi.org/10.1093/brain/awn136
,2008, 'Capsulotomy for obsessive-compulsive disorder: long-term follow-up of 25 patients.', Arch Gen Psychiatry, 65, pp. 914 - 921, http://dx.doi.org/10.1001/archpsyc.65.8.914
,2007, 'Blunted response to feedback information in depressive illness.', Brain, 130, pp. 2367 - 2374, http://dx.doi.org/10.1093/brain/awm150
,2007, 'Drought-Stressed Soybean Supplementation for Beef Cows11Approved for publication by the director of the Oklahoma Agric. Exp. Stn. This research was supported under project H-2424.', The Professional Animal Scientist, 23, pp. 358 - 365, http://dx.doi.org/10.15232/s1080-7446(15)30989-x
,2007, 'Prefrontal cortical functional abnormality in major depressive disorder: a stereotactic meta-analysis.', J Affect Disord, 101, pp. 1 - 11, http://dx.doi.org/10.1016/j.jad.2006.11.009
,2006, 'Recent developments and current controversies in depression.', Lancet, 367, pp. 153 - 167, http://dx.doi.org/10.1016/S0140-6736(06)67964-6
,2006, 'Functional specialization within rostral prefrontal cortex (area 10): a meta-analysis.', J Cogn Neurosci, 18, pp. 932 - 948, http://dx.doi.org/10.1162/jocn.2006.18.6.932
,2005, 'Depressive Illness and Emotional Learning', Current Medical Imaging Reviews, 1, pp. 157 - 176, http://dx.doi.org/10.2174/1573405054038708
,2005, 'Possible structural abnormality of the brainstem in unipolar depressive illness: a transcranial ultrasound and diffusion tensor magnetic resonance imaging study.', J Neurol Neurosurg Psychiatry, 76, pp. 1510 - 1515, http://dx.doi.org/10.1136/jnnp.2004.057612
,2004, 'Neural predictive error signal correlates with depressive illness severity in a game paradigm.', Neuroimage, 23, pp. 269 - 280, http://dx.doi.org/10.1016/j.neuroimage.2004.04.023
,2004, 'Segregation of cognitive and emotional function in the prefrontal cortex: a stereotactic meta-analysis.', Neuroimage, 21, pp. 868 - 875, http://dx.doi.org/10.1016/j.neuroimage.2003.09.066
,2004, 'Symmetries in some Newman-Tamburino Metrics', Classical and Quantum Gravity, 21, pp. 3587 - 3591
,2003, 'Correlation of climate cycles in middle Mississippi Valley loess and Greenland ice', Geology, 31, pp. 179 - 179, http://dx.doi.org/10.1130/0091-7613(2003)031<0179:coccim>2.0.co;2
,2002, 'Computers and polynomials', Parabola, 38, pp. 1 - 5
,2002, 'Energy and Degradable Intake Protein Supplementation for Spring-Calving Beef Cows Grazing Stockpiled Bermudagrass Pasture in Winter11Approved for publication by the director of the Oklahoma Agricultural Experiment Station.22The authors would like to thank Mark Anderson, Randy Jones, Tom Pickard, and Duane Miller for their assistance with these experiments.', The Professional Animal Scientist, 18, pp. 52 - 58, http://dx.doi.org/10.15232/s1080-7446(15)31484-4
,2002, 'Formalism for spacetimes with a homothety', Classical and Quantum Gravity, 19, pp. 259 - 268
,2002, 'Impacts of swine manure pits on groundwater quality.', Environ Pollut, 120, pp. 475 - 492, http://dx.doi.org/10.1016/s0269-7491(02)00115-x
,2002, 'Left dorso-lateral repetitive transcranial magnetic stimulation affects cortical excitability and functional connectivity, but does not impair cognition in major depression.', Prog Neuropsychopharmacol Biol Psychiatry, 26, pp. 945 - 954, http://dx.doi.org/10.1016/s0278-5846(02)00210-5
,2002, 'Statistical parametric mapping of (99m)Tc-HMPAO-SPECT images for the diagnosis of Alzheimer's disease: normalizing to cerebellar tracer uptake.', Neuroimage, 17, pp. 1193 - 1202, http://dx.doi.org/10.1006/nimg.2002.1259
,2001, 'Killing vectors with null bivectors', Classical and Quantum Gravity, 18, pp. 3963 - 3964
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