2024
Thakkar, K.N., Silverstein, S.M., Fattal, J., Bao, J., Slate, R., Roberts, D., Brascamp, J.W. (2024). Stronger tilt aftereffects in individuals diagnosed with schizophrenia spectrum disorders but not bipolar disorder. Schizophrenia 264, 345–353. PDF
Yao, B., Rolfs, M., Slate, R., Roberts, D., Fattal, J. Achtyes, E.D., Tso, I.F., Diwadkar, V.A., Kashy, D., Bao, J., Thakkar, K.N. (2024) Abnormal oculomotor corollary discharge signaling as a trans-diagnostic mechanism of psychosis. Schizophrenia Bulletin 50(3), 631–641. PDF
2023
Roberts, D., Rösler, L., Wijnen, J., Thakkar, K.N. (2023) Associations between N-Acetylaspartate and white matter integrity in individuals with schizophrenia and unaffected relatives. Psychiatry Research: Neuroimaging, 330: 111612. PDF
Thakkar, K.N., McCleery, A., Minor, K.S., Lee, J., Humpston, C.S. Chopik, W.J., Burt, S.A., Pearson, A.L., Ungar, M., Park, S. (2023) Moving from risk to resilience in psychosis research, Nature Reviews Psychology. PDF
Hasan, S.M., Huq, M.S., Chowdury, A.Z., Baajour, S., Kopchick, J., Robison, A.J., Thakkar, K.N., Haddad, L., Amirsadri, A., Thomas, P., Khatib, D., Rajan, U., Stanley, J.A., Diwadkar, V.A. (2023). Learning without contingencies: A loss of synergy between memory and reward circuits in schizophrenia. Schizophrenia Research 258, 21-35. PDF
Merritt, K., Aleman, A., Block, W., [et al, including Thakkar, K.N.] (2023) Variability and Magnitude of Brain Glutamate Levels in Schizophrenia: A Meta And Mega-Analysis. Molecular Psychiatry. PDF
Yao, B., Gu, P., Lasagna, C. A., Peltier, S., Taylor, S. F., Tso, I. F., & Thakkar, K. N. (2023). Structural connectivity of an interoception network in schizophrenia. Psychiatry Research: Neuroimaging, 331: 111636. PDF
2022
Fry BR, Roberts D, Thakkar KN, Johnson AW. (2022). Variables influencing conditioning-evoked hallucinations: overview and future applications. Psychol Med, 1-13. PDF
Culbert, K., Thakkar, K.N., Klump, K. (2022). Risk for midlife psychosis in women: Critical gaps and opportunities in exploring perimenopause and ovarian hormones as mechanisms of risk. Psychological Medicine, 1-9. PDF
Fattal J., Brascamp J.W., Slate R., Lehet, M., Achtyes, E., Thakkar, K.N. (2022) Blunted pupil light reflex is associated with negative symptoms and working memory in individuals with schizophrenia. Schizophrenia Research 248, 254–262. PDF
Migó M., Guillory S.B., McLaughlin C.S., Isenstein E.L., Grosman H.E., Thakkar K.N., Castellanos F.X., Foss-Feig J.H. (2022) Investigating Motor Preparation in Autism Spectrum Disorder With and Without Attention Deficit/Hyperactivity Disorder. Journal of Autism and Developmental Disorders 52, 2379–2387. PDF
2021
Barr, S.M., Roberts, D., Thakkar, K.N. (2021) Psychosis in transgender and gender non-conforming individuals: A review of the literature and a call for more research. Psychiatry Research 306: 114272. PDF
Lehet, M., Tso, I.F., Park, S., Neggers, S.F.W., Thompson, I.A., Kahn, R.S., Thakkar, K.N. (2021) Altered Effective Connectivity within an Oculomotor Control Network in Unaffected Relatives of Individuals with Schizophrenia. Brain Sciences 11(9), 1228. PDF
Yao, B., Rolfs, M., McLaughlin, C., Isenstein, E.L., Guillory, S.B., Grosman, H., Kashy, D.A., Foss-Feig, J.H., Thakkar, K.N. (2021) Oculomotor corollary discharge signaling is related to repetitive behavior in children with autism spectrum disorder. Journal of Vision 21(9), 1-20. PDF
Lehet, M., Tso, I.F., Neggers, S.F.W., Thompson, I.A., Yao, B., Kahn, R.S., Thakkar, K.N. (2021) Altered effective connectivity within an oculomotor control network in individuals with schizophrenia. NeuroImage: Clinical 31, 2213-1582. PDF
Dave, A., Lehet, M., Diwadkar, V.A., Thakkar, K.N. (2021) Ocular measures during associative learning predict recall accuracy. International Journal of Psychophysiology 166, 103-115. PDF
Merritt K., McGuire P.K., Egerton A., [et al, including Thakkar, K.N.] (2021) Association of Age, Antipsychotic Medication, and Symptom Severity in Schizophrenia With Proton Magnetic Resonance Spectroscopy Brain Glutamate Level: A Mega-analysis of Individual Participant-Level Data. JAMA Psychiatry 78(6), 667–681. PDF
Chopik, W. J., Oh, J., Nuttall, A. K., Thakkar, K. N., Ingersoll, B. (2021) Age differences in Broader Autism Phenotype traits from young adulthood to older adulthood. Autism Research. PDF
Thakkar, K.N., Mathalon, D.H., Ford, J.M. (2021) Reconciling competing mechanisms posited to underlie auditory verbal hallucinations. Philosophical Transactions of the Royal Society B: Biological Sciences 376, 20190702. PDF
2020
Yao, B., Neggers, S.F.W., Kahn, R.S., Thakkar, K.N. (2020) Altered thalamocortical structural connectivity in persons with schizophrenia and unaffected siblings. Neuroimage: Clinical, 28: 102370. PDF
Tso, I.F., Lasagna, C.A., Fitzgerald, K.D., Colombi, C. Sripada, C.S., Peltier, S., Johnson, T.D., Thakkar, K.N. (2020) Disrupted eye gaze perception as a biobehavioral marker of social dysfunction: An RDoC investigation. Journal of Psychiatry and Brain Science, 5: e200021. PDF
Robison, A.J., Thakkar, K.N., Diwadkar, V. (2020) Cognition and reward circuits in schizophrenia: synergistic, not separate. Biological Psychiatry, 87, 204-214 PDF
2019
Thakkar, K.N., Antinori, A., Carter, O., Brascamp, J.W. (2019) Altered short-term synaptic plasticity related to schizotypal traits: evidence from visual adaptation. Schizophrenia Research. PDF
Thakkar, K.N., Rolfs, M. (2019) Disrupted corollary discharge in schizophrenia: evidence from the oculomotor system. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 4, 773-781. PDF
Thakkar, K.N., Silverstein, S.M., Brascamp, J.W. (2019) A review of visual aftereffects in schizophrenia. Neuroscience and Biobehavioral Reviews, 101: 68-77. PDF
Yao, B., Neggers, S.F.W., Rolfs, M., Rösler, L., Thompson, I.A., Hopman, H.J., Ghermezi, L., Kahn, R.S., Thakkar, K.N. (2019) Structural thalamo-frontal hypoconnectivity is related to oculomotor corollary discharge in schizophrenia. Journal of Neuroscience, 39: 2102: 2113. PDF
Nuttall, A.K., Thakkar, K.N., Luo, X., Mueser, K.T., Glynn, S.M., Achtyes, E.D., Kane, J.M. (2019) Longitudinal associations of family burden and patient quality of life in the context of first-episode schizophrenia in the RAISE-ETP study. Psychiatry Research, 276: 60-68. PDF
Verbruggen, F., Aron, A. R., Band, G., [et al, including Thakkar, K.N.] (2019) Capturing the ability to inhibit actions and impulsive behaviors: A consensus guide to the stop-signal task. eLife;8:e46323. PDF
2018
Thakkar, K.N., Brascamp, J.W., Ghermezi, L., Fifer, K., Schall, J.D., Park, S. (2018) Reduced pupil diation during action preparation in schizophrenia. International Journal of Psychophysiology. PDF
Yao, B., Mueller, S., Grove, T., McLaughlin, M., Thakkar, K.N., Ringold, V., McInnis, M., Taylor, S., Deldin, P., Tso, I. (2018) Eye Gaze Perception in Bipolar Disorder: Self-referential Bias but Intact Perceptual Sensitivity. Bipolar Disorders, 20: 60-69. PDF
2017
Thakkar, K.N., Diwadkar, V., Rolfs, M. (2017) Oculomotor prediction: a window into the psychotic mind. Trends in Cognitive Sciences, 21:344-356. PDF
Thakkar, K.N., Rösler, L., Wijnen, J.P., Boer, V.O., Klomp, D.W.J., Cahn, W., Kahn, R.S., Neggers, S.F.W. (2017) 7T proton magnetic resonance spectroscopy of GABA, glutamate, and glutamine in schizophrenia reveals altered metabolite concentrations in patients and unaffected relatives. Biological Psychiatry, 81:525-535. PDF
2016
Zerr, P., Thakkar, K.N., Uzunbajakau, S., Van der Stigchel, S. (2016) Error compensation in random vector double step saccades with and without global adaptation. Vision Research, 127:141-151. PDF
Thakkar, K.N, van den Heiligenberg, F.M.Z., Kahn, R.S., Neggers, S.F.W. (2016) Cortico-striatal white matter structure predicts latencies of saccade execution and redirection. Human Brain Mapping, 37: 2811-2822. PDF
Asscheman, S.J., Thakkar, K.N., Neggers, S.F.W. (2016) Changes in effective connectivity of the superior parietal lobe during inhibition and redirection of eye movements. Journal of Experimental Neuroscience, 9(Suppl 1): 27-40. PDF
2015
Thakkar, K.N., Schall, J.D., Heckers, S., Park, S. (2015) Disrupted saccadic corollary discharge in schizophrenia. Journal of Neuroscience, 35(27): 9935-9945. PDF
Rösler, L., Rolfs, M., van der Stigchel, S., Neggers, S.F.W., Cahn, W., Kahn, R.S, Thakkar, K.N. (2015) Failure to use corollary discharge to remap visual target locations is associated with psychotic symptom severity in schizophrenia. Journal of Neurophysiology, 114: 129-1136. PDF
Thakkar, K.N., Schall, J.D., Logan, G.D., Park, S. (2015) Response inhibition and response monitoring in a saccadic double-step task in schizophrenia. Brain and Cognition, 95: 90-98. PDF
Thakkar, K.N., Schall, J.D., Logan, G.D., Park, S. (2015) Cognitive control of gaze in bipolar disorder and schizophrenia. Psychiatry Research, 225: 254-262. PDF
2014
Thakkar, K.N., van den Heiligenberg, F. Kahn, R.S., Neggers, S.F.W. (2014) Fronto-striatal contributions to reactive control of gaze. Journal of Neuroscience, 34(26): 8918-8929. PDF
Thakkar, K.N., Peterman, J.S., Park, S. (2014) Altered brain activation during action imitation and observation in schizophrenia: a translational approach for studying social dysfunction. American Journal of Psychiatry, 171(5): 539-548. PDF
Thakkar, K.N., Congdon, E., Poldrack, R.A., Sabb, F.W., London, E.D., Cannon, T.D., Bilder, R.M. (2014) Women are more sensitive than men to prior trial events on the stop signal task. British Journal of Psychology, 105(2):254-72. PDF
Matthews, N., Collins, K., Thakkar, K.N., Park, S. (2014) Visuospatial imagery and working memory in schizophrenia. Cognitive Neuropsychiatry, 19(1): 17-35. PDF
2012
2011
Thakkar, K.N., Nichols, H.S., McIntosh, L.G., Park, S. (2011) Disturbances in body ownership in patients with schizophrenia: evidence from the rubber hand illusion and case study of a spontaneous out-of-body experience. PLoS ONE, 6(10): e27089. PDF
Roffman, J.L., Brohawn, D.G., Friedman, J.S., Dyckman, K.A., Thakkar, K.N., Agam, Y., Vangel, M.G., Goff, D.C., Manoach, D.S. (2011) MTHFR 677C>T effects on anterior cingulate structure and function during response monitoring in schizophrenia: a preliminary study. Brain Imaging and Behavior, 5(1): 65-75. PDF
Thakkar, K.N., Schall, J.D., Boucher, L., Logan, G.D., Park, S. (2011) Response inhibition and response monitoring in a saccadic countermanding task in schizophrenia. Biological Psychiatry, 69: 55-62. PDF
2010
Thakkar, K.N., & Park, S. (2010) Empathy, schizotypy, and spatial transformations. Cognitive Neuropsychiatry, 15: 477-500. PDF
Manoach, D.S., Thakkar, K.N., Stroynowski, E., Ely, A., McKinley, S.K., Djonlagic, I., Vangel,M.G., Goff, D.C., Stickgold, R.S. (2010). Reduced overnight consolidation of procedural learning in chronic medicated schizophrenia is related to specific sleep stages. Journal of Psychiatric Research, 44: 112-120. PDF
Commentary
Park, S. & Thakkar, K.N. (2010) “Splitting of the mind” revisited: recent neuroimaging evidence for functional dysconnection in schizophrenia. American Journal of Psychiatry, 167: 366-368. PDF
2009
2008
Thakkar, K.N., Polli, F.E., Joseph, R.M., Tuch, D.S., Hadjikhani, N., Barton, J.J.S., Manoach, D.S. (2008). Abnormal response monitoring, repetitive behavior, and decreased microstructural integrity of white matter underlying anterior cingulate cortex in autism spectrum disorders. Brain, 131: 2464-78. PDF
Polli, F.E., Barton, J.J.S., Thakkar, K.N., Cain, M.S., Goff, D.C., Rauch, S.L., Manoach, D.S. (2008) Reduced error-related activation in two anterior cingulate circuits is related toimpaired performance in schizophrenia. Brain, 131(4): 971-86. PDF
Barton, J.J.S., Pandita, M.,Thakkar, K.N., Goff, D.C., Manoach, D.S. (2008) The relation between antisaccade errors, fixation stability and prosaccade errors in schizophrenia. Experimental Brain Research, 186(2):273-82. PDF
Commentary
Thakkar, K.N., Matthews, N., Park, S. (2008) A complete theory of psychosis and autism as diametric disorders of the social brain must consider full range of clinical syndromes. Behavioral and Brain Sciences, 31(3): 277-278. PDF
2007 and earlier
Manoach, D.S., Ketwaroo, G.A., Polli, F.E., Thakkar, K.N., Barton, J.J.S., Goff, D.C., Vangel, M., Tuch, D.S. (2007). The association of reduced microstructural integrity of the anterior cingulum bundle is associated with increased saccadic latency in schizophrenia. Neuroimage, 37(2):599-610. PDF
Manoach, D.S., Thakkar, K.N., Cain, M.S., Polli, F.E., Edelman, J., Barton, J.J.S. (2007). Neural activity is modulated by trial history: An fMRI study of the effects of a prior antisaccade. Journal of Neuroscience, 27(7): 1791-1798. PDF
Polli, F.E., Barton, J.J.S., Cain, M.S., Thakkar, K.N. Rauch, S.L., Manoach, D.S (2005). Rostral and dorsal anterior cingulate cortex make dissociable contributions during antisaccade error commission. Proceedings of the National Academy of Sciences, 102(43): 15700-5. PDF
In Press
Yao, B., Rolfs, M., Slate, R., Roberts, D., Fattal, J. Achtyes, E.D., Tso, I.F., Diwadkar, V.A., Kashy, D., Bao, J., Thakkar, K.N. (in press) Abnormal oculomotor corollary discharge signaling as a trans-diagnostic mechanism of psychosis. Schizophrenia Bulletin. PDF
Thakkar, K.N., Silverstein, S.M., Fattal, J., Bao, J., Slate, R., Roberts, D., Brascamp, J.W. (in press). Stronger tilt aftereffects in individuals diagnosed with schizophrenia spectrum disorders but not bipolar disorder. Schizophrenia Research. PDF
2024
2023
Roberts, D., Rösler, L., Wijnen, J., Thakkar, K.N. (2023) Associations between N-Acetylaspartate and white matter integrity in individuals with schizophrenia and unaffected relatives. Psychiatry Research: Neuroimaging, 330: 111612. PDF
Thakkar, K.N., McCleery, A., Minor, K.S., Lee, J., Humpston, C.S. Chopik, W.J., Burt, S.A., Pearson, A.L., Ungar, M., Park, S. (2023) Moving from risk to resilience in psychosis research, Nature Reviews Psychology. PDF
Hasan, S.M., Huq, M.S., Chowdury, A.Z., Baajour, S., Kopchick, J., Robison, A.J., Thakkar, K.N., Haddad, L., Amirsadri, A., Thomas, P., Khatib, D., Rajan, U., Stanley, J.A., Diwadkar, V.A. (2023). Learning without contingencies: A loss of synergy between memory and reward circuits in schizophrenia. Schizophrenia Research 258, 21-35. PDF
Merritt, K., Aleman, A., Block, W., [et al, including Thakkar, K.N.] (2023) Variability and Magnitude of Brain Glutamate Levels in Schizophrenia: A Meta And Mega-Analysis. Molecular Psychiatry. PDF
Yao, B., Gu, P., Lasagna, C. A., Peltier, S., Taylor, S. F., Tso, I. F., & Thakkar, K. N. (2023). Structural connectivity of an interoception network in schizophrenia. Psychiatry Research: Neuroimaging, 331: 111636. PDF
2022
Fry BR, Roberts D, Thakkar KN, Johnson AW. (2022). Variables influencing conditioning-evoked hallucinations: overview and future applications. Psychol Med, 1-13. PDF
Culbert, K., Thakkar, K.N., Klump, K. (2022). Risk for midlife psychosis in women: Critical gaps and opportunities in exploring perimenopause and ovarian hormones as mechanisms of risk. Psychological Medicine, 1-9. PDF
Fattal J., Brascamp J.W., Slate R., Lehet, M., Achtyes, E., Thakkar, K.N. (2022) Blunted pupil light reflex is associated with negative symptoms and working memory in individuals with schizophrenia. Schizophrenia Research 248, 254–262. PDF
Migó M., Guillory S.B., McLaughlin C.S., Isenstein E.L., Grosman H.E., Thakkar K.N., Castellanos F.X., Foss-Feig J.H. (2022) Investigating Motor Preparation in Autism Spectrum Disorder With and Without Attention Deficit/Hyperactivity Disorder. Journal of Autism and Developmental Disorders 52, 2379–2387. PDF
2021
Barr, S.M., Roberts, D., Thakkar, K.N. (2021) Psychosis in transgender and gender non-conforming individuals: A review of the literature and a call for more research. Psychiatry Research 306: 114272. PDF
Lehet, M., Tso, I.F., Park, S., Neggers, S.F.W., Thompson, I.A., Kahn, R.S., Thakkar, K.N. (2021) Altered Effective Connectivity within an Oculomotor Control Network in Unaffected Relatives of Individuals with Schizophrenia. Brain Sciences 11(9), 1228. PDF
Yao, B., Rolfs, M., McLaughlin, C., Isenstein, E.L., Guillory, S.B., Grosman, H., Kashy, D.A., Foss-Feig, J.H., Thakkar, K.N. (2021) Oculomotor corollary discharge signaling is related to repetitive behavior in children with autism spectrum disorder. Journal of Vision 21(9), 1-20. PDF
Lehet, M., Tso, I.F., Neggers, S.F.W., Thompson, I.A., Yao, B., Kahn, R.S., Thakkar, K.N. (2021) Altered effective connectivity within an oculomotor control network in individuals with schizophrenia. NeuroImage: Clinical 31, 2213-1582. PDF
Dave, A., Lehet, M., Diwadkar, V.A., Thakkar, K.N. (2021) Ocular measures during associative learning predict recall accuracy. International Journal of Psychophysiology 166, 103-115. PDF
Merritt K., McGuire P.K., Egerton A., [et al, including Thakkar, K.N.] (2021) Association of Age, Antipsychotic Medication, and Symptom Severity in Schizophrenia With Proton Magnetic Resonance Spectroscopy Brain Glutamate Level: A Mega-analysis of Individual Participant-Level Data. JAMA Psychiatry 78(6), 667–681. PDF
Chopik, W. J., Oh, J., Nuttall, A. K., Thakkar, K. N., Ingersoll, B. (2021) Age differences in Broader Autism Phenotype traits from young adulthood to older adulthood. Autism Research. PDF
Thakkar, K.N., Mathalon, D.H., Ford, J.M. (2021) Reconciling competing mechanisms posited to underlie auditory verbal hallucinations. Philosophical Transactions of the Royal Society B: Biological Sciences 376, 20190702. PDF
2020
Yao, B., Neggers, S.F.W., Kahn, R.S., Thakkar, K.N. (2020) Altered thalamocortical structural connectivity in persons with schizophrenia and unaffected siblings. Neuroimage: Clinical, 28: 102370. PDF
Tso, I.F., Lasagna, C.A., Fitzgerald, K.D., Colombi, C. Sripada, C.S., Peltier, S., Johnson, T.D., Thakkar, K.N. (2020) Disrupted eye gaze perception as a biobehavioral marker of social dysfunction: An RDoC investigation. Journal of Psychiatry and Brain Science, 5: e200021. PDF
Robison, A.J., Thakkar, K.N., Diwadkar, V. (2020) Cognition and reward circuits in schizophrenia: synergistic, not separate. Biological Psychiatry, 87, 204-214 PDF
2019
Thakkar, K.N., Antinori, A., Carter, O., Brascamp, J.W. (2019) Altered short-term synaptic plasticity related to schizotypal traits: evidence from visual adaptation. Schizophrenia Research. PDF
Thakkar, K.N., Rolfs, M. (2019) Disrupted corollary discharge in schizophrenia: evidence from the oculomotor system. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 4, 773-781. PDF
Thakkar, K.N., Silverstein, S.M., Brascamp, J.W. (2019) A review of visual aftereffects in schizophrenia. Neuroscience and Biobehavioral Reviews, 101: 68-77. PDF
Yao, B., Neggers, S.F.W., Rolfs, M., Rösler, L., Thompson, I.A., Hopman, H.J., Ghermezi, L., Kahn, R.S., Thakkar, K.N. (2019) Structural thalamo-frontal hypoconnectivity is related to oculomotor corollary discharge in schizophrenia. Journal of Neuroscience, 39: 2102: 2113. PDF
Nuttall, A.K., Thakkar, K.N., Luo, X., Mueser, K.T., Glynn, S.M., Achtyes, E.D., Kane, J.M. (2019) Longitudinal associations of family burden and patient quality of life in the context of first-episode schizophrenia in the RAISE-ETP study. Psychiatry Research, 276: 60-68. PDF
Verbruggen, F., Aron, A. R., Band, G., [et al, including Thakkar, K.N.] (2019) Capturing the ability to inhibit actions and impulsive behaviors: A consensus guide to the stop-signal task. eLife;8:e46323. PDF
2018
Thakkar, K.N., Brascamp, J.W., Ghermezi, L., Fifer, K., Schall, J.D., Park, S. (2018) Reduced pupil diation during action preparation in schizophrenia. International Journal of Psychophysiology. PDF
Yao, B., Mueller, S., Grove, T., McLaughlin, M., Thakkar, K.N., Ringold, V., McInnis, M., Taylor, S., Deldin, P., Tso, I. (2018) Eye Gaze Perception in Bipolar Disorder: Self-referential Bias but Intact Perceptual Sensitivity. Bipolar Disorders, 20: 60-69. PDF
2017
Thakkar, K.N., Diwadkar, V., Rolfs, M. (2017) Oculomotor prediction: a window into the psychotic mind. Trends in Cognitive Sciences, 21:344-356. PDF
Thakkar, K.N., Rösler, L., Wijnen, J.P., Boer, V.O., Klomp, D.W.J., Cahn, W., Kahn, R.S., Neggers, S.F.W. (2017) 7T proton magnetic resonance spectroscopy of GABA, glutamate, and glutamine in schizophrenia reveals altered metabolite concentrations in patients and unaffected relatives. Biological Psychiatry, 81:525-535. PDF
2016
Zerr, P., Thakkar, K.N., Uzunbajakau, S., Van der Stigchel, S. (2016) Error compensation in random vector double step saccades with and without global adaptation. Vision Research, 127:141-151. PDF
Thakkar, K.N, van den Heiligenberg, F.M.Z., Kahn, R.S., Neggers, S.F.W. (2016) Cortico-striatal white matter structure predicts latencies of saccade execution and redirection. Human Brain Mapping, 37: 2811-2822. PDF
Asscheman, S.J., Thakkar, K.N., Neggers, S.F.W. (2016) Changes in effective connectivity of the superior parietal lobe during inhibition and redirection of eye movements. Journal of Experimental Neuroscience, 9(Suppl 1): 27-40. PDF
2015
Thakkar, K.N., Schall, J.D., Heckers, S., Park, S. (2015) Disrupted saccadic corollary discharge in schizophrenia. Journal of Neuroscience, 35(27): 9935-9945. PDF
Rösler, L., Rolfs, M., van der Stigchel, S., Neggers, S.F.W., Cahn, W., Kahn, R.S, Thakkar, K.N. (2015) Failure to use corollary discharge to remap visual target locations is associated with psychotic symptom severity in schizophrenia. Journal of Neurophysiology, 114: 129-1136. PDF
Thakkar, K.N., Schall, J.D., Logan, G.D., Park, S. (2015) Response inhibition and response monitoring in a saccadic double-step task in schizophrenia. Brain and Cognition, 95: 90-98. PDF
Thakkar, K.N., Schall, J.D., Logan, G.D., Park, S. (2015) Cognitive control of gaze in bipolar disorder and schizophrenia. Psychiatry Research, 225: 254-262. PDF
2014
Thakkar, K.N., van den Heiligenberg, F. Kahn, R.S., Neggers, S.F.W. (2014) Fronto-striatal contributions to reactive control of gaze. Journal of Neuroscience, 34(26): 8918-8929. PDF
Thakkar, K.N., Peterman, J.S., Park, S. (2014) Altered brain activation during action imitation and observation in schizophrenia: a translational approach for studying social dysfunction. American Journal of Psychiatry, 171(5): 539-548. PDF
Thakkar, K.N., Congdon, E., Poldrack, R.A., Sabb, F.W., London, E.D., Cannon, T.D., Bilder, R.M. (2014) Women are more sensitive than men to prior trial events on the stop signal task. British Journal of Psychology, 105(2):254-72. PDF
Matthews, N., Collins, K., Thakkar, K.N., Park, S. (2014) Visuospatial imagery and working memory in schizophrenia. Cognitive Neuropsychiatry, 19(1): 17-35. PDF
2012
2011
Thakkar, K.N., Nichols, H.S., McIntosh, L.G., Park, S. (2011) Disturbances in body ownership in patients with schizophrenia: evidence from the rubber hand illusion and case study of a spontaneous out-of-body experience. PLoS ONE, 6(10): e27089. PDF
Roffman, J.L., Brohawn, D.G., Friedman, J.S., Dyckman, K.A., Thakkar, K.N., Agam, Y., Vangel, M.G., Goff, D.C., Manoach, D.S. (2011) MTHFR 677C>T effects on anterior cingulate structure and function during response monitoring in schizophrenia: a preliminary study. Brain Imaging and Behavior, 5(1): 65-75. PDF
Thakkar, K.N., Schall, J.D., Boucher, L., Logan, G.D., Park, S. (2011) Response inhibition and response monitoring in a saccadic countermanding task in schizophrenia. Biological Psychiatry, 69: 55-62. PDF
2010
Thakkar, K.N., & Park, S. (2010) Empathy, schizotypy, and spatial transformations. Cognitive Neuropsychiatry, 15: 477-500. PDF
Manoach, D.S., Thakkar, K.N., Stroynowski, E., Ely, A., McKinley, S.K., Djonlagic, I., Vangel,M.G., Goff, D.C., Stickgold, R.S. (2010). Reduced overnight consolidation of procedural learning in chronic medicated schizophrenia is related to specific sleep stages. Journal of Psychiatric Research, 44: 112-120. PDF
Commentary
Park, S. & Thakkar, K.N. (2010) “Splitting of the mind” revisited: recent neuroimaging evidence for functional dysconnection in schizophrenia. American Journal of Psychiatry, 167: 366-368. PDF
2009
2008
Thakkar, K.N., Polli, F.E., Joseph, R.M., Tuch, D.S., Hadjikhani, N., Barton, J.J.S., Manoach, D.S. (2008). Abnormal response monitoring, repetitive behavior, and decreased microstructural integrity of white matter underlying anterior cingulate cortex in autism spectrum disorders. Brain, 131: 2464-78. PDF
Polli, F.E., Barton, J.J.S., Thakkar, K.N., Cain, M.S., Goff, D.C., Rauch, S.L., Manoach, D.S. (2008) Reduced error-related activation in two anterior cingulate circuits is related toimpaired performance in schizophrenia. Brain, 131(4): 971-86. PDF
Barton, J.J.S., Pandita, M.,Thakkar, K.N., Goff, D.C., Manoach, D.S. (2008) The relation between antisaccade errors, fixation stability and prosaccade errors in schizophrenia. Experimental Brain Research, 186(2):273-82. PDF
Commentary
Thakkar, K.N., Matthews, N., Park, S. (2008) A complete theory of psychosis and autism as diametric disorders of the social brain must consider full range of clinical syndromes. Behavioral and Brain Sciences, 31(3): 277-278. PDF
2007 and earlier
Manoach, D.S., Ketwaroo, G.A., Polli, F.E., Thakkar, K.N., Barton, J.J.S., Goff, D.C., Vangel, M., Tuch, D.S. (2007). The association of reduced microstructural integrity of the anterior cingulum bundle is associated with increased saccadic latency in schizophrenia. Neuroimage, 37(2):599-610. PDF
Manoach, D.S., Thakkar, K.N., Cain, M.S., Polli, F.E., Edelman, J., Barton, J.J.S. (2007). Neural activity is modulated by trial history: An fMRI study of the effects of a prior antisaccade. Journal of Neuroscience, 27(7): 1791-1798. PDF
Polli, F.E., Barton, J.J.S., Cain, M.S., Thakkar, K.N. Rauch, S.L., Manoach, D.S (2005). Rostral and dorsal anterior cingulate cortex make dissociable contributions during antisaccade error commission. Proceedings of the National Academy of Sciences, 102(43): 15700-5. PDF
In Press
Yao, B., Rolfs, M., Slate, R., Roberts, D., Fattal, J. Achtyes, E.D., Tso, I.F., Diwadkar, V.A., Kashy, D., Bao, J., Thakkar, K.N. (in press) Abnormal oculomotor corollary discharge signaling as a trans-diagnostic mechanism of psychosis. Schizophrenia Bulletin. PDF
Thakkar, K.N., Silverstein, S.M., Fattal, J., Bao, J., Slate, R., Roberts, D., Brascamp, J.W. (in press). Stronger tilt aftereffects in individuals diagnosed with schizophrenia spectrum disorders but not bipolar disorder. Schizophrenia Research. PDF
2024
2023
Roberts, D., Rösler, L., Wijnen, J., Thakkar, K.N. (2023) Associations between N-Acetylaspartate and white matter integrity in individuals with schizophrenia and unaffected relatives. Psychiatry Research: Neuroimaging, 330: 111612. PDF
Thakkar, K.N., McCleery, A., Minor, K.S., Lee, J., Humpston, C.S. Chopik, W.J., Burt, S.A., Pearson, A.L., Ungar, M., Park, S. (2023) Moving from risk to resilience in psychosis research, Nature Reviews Psychology. PDF
Hasan, S.M., Huq, M.S., Chowdury, A.Z., Baajour, S., Kopchick, J., Robison, A.J., Thakkar, K.N., Haddad, L., Amirsadri, A., Thomas, P., Khatib, D., Rajan, U., Stanley, J.A., Diwadkar, V.A. (2023). Learning without contingencies: A loss of synergy between memory and reward circuits in schizophrenia. Schizophrenia Research 258, 21-35. PDF
Merritt, K., Aleman, A., Block, W., [et al, including Thakkar, K.N.] (2023) Variability and Magnitude of Brain Glutamate Levels in Schizophrenia: A Meta And Mega-Analysis. Molecular Psychiatry. PDF
Yao, B., Gu, P., Lasagna, C. A., Peltier, S., Taylor, S. F., Tso, I. F., & Thakkar, K. N. (2023). Structural connectivity of an interoception network in schizophrenia. Psychiatry Research: Neuroimaging, 331: 111636. PDF
2022
Fry BR, Roberts D, Thakkar KN, Johnson AW. (2022). Variables influencing conditioning-evoked hallucinations: overview and future applications. Psychol Med, 1-13. PDF
Culbert, K., Thakkar, K.N., Klump, K. (2022). Risk for midlife psychosis in women: Critical gaps and opportunities in exploring perimenopause and ovarian hormones as mechanisms of risk. Psychological Medicine, 1-9. PDF
Fattal J., Brascamp J.W., Slate R., Lehet, M., Achtyes, E., Thakkar, K.N. (2022) Blunted pupil light reflex is associated with negative symptoms and working memory in individuals with schizophrenia. Schizophrenia Research 248, 254–262. PDF
Migó M., Guillory S.B., McLaughlin C.S., Isenstein E.L., Grosman H.E., Thakkar K.N., Castellanos F.X., Foss-Feig J.H. (2022) Investigating Motor Preparation in Autism Spectrum Disorder With and Without Attention Deficit/Hyperactivity Disorder. Journal of Autism and Developmental Disorders 52, 2379–2387. PDF
2021
Barr, S.M., Roberts, D., Thakkar, K.N. (2021) Psychosis in transgender and gender non-conforming individuals: A review of the literature and a call for more research. Psychiatry Research 306: 114272. PDF
Lehet, M., Tso, I.F., Park, S., Neggers, S.F.W., Thompson, I.A., Kahn, R.S., Thakkar, K.N. (2021) Altered Effective Connectivity within an Oculomotor Control Network in Unaffected Relatives of Individuals with Schizophrenia. Brain Sciences 11(9), 1228. PDF
Yao, B., Rolfs, M., McLaughlin, C., Isenstein, E.L., Guillory, S.B., Grosman, H., Kashy, D.A., Foss-Feig, J.H., Thakkar, K.N. (2021) Oculomotor corollary discharge signaling is related to repetitive behavior in children with autism spectrum disorder. Journal of Vision 21(9), 1-20. PDF
Lehet, M., Tso, I.F., Neggers, S.F.W., Thompson, I.A., Yao, B., Kahn, R.S., Thakkar, K.N. (2021) Altered effective connectivity within an oculomotor control network in individuals with schizophrenia. NeuroImage: Clinical 31, 2213-1582. PDF
Dave, A., Lehet, M., Diwadkar, V.A., Thakkar, K.N. (2021) Ocular measures during associative learning predict recall accuracy. International Journal of Psychophysiology 166, 103-115. PDF
Merritt K., McGuire P.K., Egerton A., [et al, including Thakkar, K.N.] (2021) Association of Age, Antipsychotic Medication, and Symptom Severity in Schizophrenia With Proton Magnetic Resonance Spectroscopy Brain Glutamate Level: A Mega-analysis of Individual Participant-Level Data. JAMA Psychiatry 78(6), 667–681. PDF
Chopik, W. J., Oh, J., Nuttall, A. K., Thakkar, K. N., Ingersoll, B. (2021) Age differences in Broader Autism Phenotype traits from young adulthood to older adulthood. Autism Research. PDF
Thakkar, K.N., Mathalon, D.H., Ford, J.M. (2021) Reconciling competing mechanisms posited to underlie auditory verbal hallucinations. Philosophical Transactions of the Royal Society B: Biological Sciences 376, 20190702. PDF
2020
Yao, B., Neggers, S.F.W., Kahn, R.S., Thakkar, K.N. (2020) Altered thalamocortical structural connectivity in persons with schizophrenia and unaffected siblings. Neuroimage: Clinical, 28: 102370. PDF
Tso, I.F., Lasagna, C.A., Fitzgerald, K.D., Colombi, C. Sripada, C.S., Peltier, S., Johnson, T.D., Thakkar, K.N. (2020) Disrupted eye gaze perception as a biobehavioral marker of social dysfunction: An RDoC investigation. Journal of Psychiatry and Brain Science, 5: e200021. PDF
Robison, A.J., Thakkar, K.N., Diwadkar, V. (2020) Cognition and reward circuits in schizophrenia: synergistic, not separate. Biological Psychiatry, 87, 204-214 PDF
2019
Thakkar, K.N., Antinori, A., Carter, O., Brascamp, J.W. (2019) Altered short-term synaptic plasticity related to schizotypal traits: evidence from visual adaptation. Schizophrenia Research. PDF
Thakkar, K.N., Rolfs, M. (2019) Disrupted corollary discharge in schizophrenia: evidence from the oculomotor system. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 4, 773-781. PDF
Thakkar, K.N., Silverstein, S.M., Brascamp, J.W. (2019) A review of visual aftereffects in schizophrenia. Neuroscience and Biobehavioral Reviews, 101: 68-77. PDF
Yao, B., Neggers, S.F.W., Rolfs, M., Rösler, L., Thompson, I.A., Hopman, H.J., Ghermezi, L., Kahn, R.S., Thakkar, K.N. (2019) Structural thalamo-frontal hypoconnectivity is related to oculomotor corollary discharge in schizophrenia. Journal of Neuroscience, 39: 2102: 2113. PDF
Nuttall, A.K., Thakkar, K.N., Luo, X., Mueser, K.T., Glynn, S.M., Achtyes, E.D., Kane, J.M. (2019) Longitudinal associations of family burden and patient quality of life in the context of first-episode schizophrenia in the RAISE-ETP study. Psychiatry Research, 276: 60-68. PDF
Verbruggen, F., Aron, A. R., Band, G., [et al, including Thakkar, K.N.] (2019) Capturing the ability to inhibit actions and impulsive behaviors: A consensus guide to the stop-signal task. eLife;8:e46323. PDF
2018
Thakkar, K.N., Brascamp, J.W., Ghermezi, L., Fifer, K., Schall, J.D., Park, S. (2018) Reduced pupil diation during action preparation in schizophrenia. International Journal of Psychophysiology. PDF
Yao, B., Mueller, S., Grove, T., McLaughlin, M., Thakkar, K.N., Ringold, V., McInnis, M., Taylor, S., Deldin, P., Tso, I. (2018) Eye Gaze Perception in Bipolar Disorder: Self-referential Bias but Intact Perceptual Sensitivity. Bipolar Disorders, 20: 60-69. PDF
2017
Thakkar, K.N., Diwadkar, V., Rolfs, M. (2017) Oculomotor prediction: a window into the psychotic mind. Trends in Cognitive Sciences, 21:344-356. PDF
Thakkar, K.N., Rösler, L., Wijnen, J.P., Boer, V.O., Klomp, D.W.J., Cahn, W., Kahn, R.S., Neggers, S.F.W. (2017) 7T proton magnetic resonance spectroscopy of GABA, glutamate, and glutamine in schizophrenia reveals altered metabolite concentrations in patients and unaffected relatives. Biological Psychiatry, 81:525-535. PDF
2016
Zerr, P., Thakkar, K.N., Uzunbajakau, S., Van der Stigchel, S. (2016) Error compensation in random vector double step saccades with and without global adaptation. Vision Research, 127:141-151. PDF
Thakkar, K.N, van den Heiligenberg, F.M.Z., Kahn, R.S., Neggers, S.F.W. (2016) Cortico-striatal white matter structure predicts latencies of saccade execution and redirection. Human Brain Mapping, 37: 2811-2822. PDF
Asscheman, S.J., Thakkar, K.N., Neggers, S.F.W. (2016) Changes in effective connectivity of the superior parietal lobe during inhibition and redirection of eye movements. Journal of Experimental Neuroscience, 9(Suppl 1): 27-40. PDF
2015
Thakkar, K.N., Schall, J.D., Heckers, S., Park, S. (2015) Disrupted saccadic corollary discharge in schizophrenia. Journal of Neuroscience, 35(27): 9935-9945. PDF
Rösler, L., Rolfs, M., van der Stigchel, S., Neggers, S.F.W., Cahn, W., Kahn, R.S, Thakkar, K.N. (2015) Failure to use corollary discharge to remap visual target locations is associated with psychotic symptom severity in schizophrenia. Journal of Neurophysiology, 114: 129-1136. PDF
Thakkar, K.N., Schall, J.D., Logan, G.D., Park, S. (2015) Response inhibition and response monitoring in a saccadic double-step task in schizophrenia. Brain and Cognition, 95: 90-98. PDF
Thakkar, K.N., Schall, J.D., Logan, G.D., Park, S. (2015) Cognitive control of gaze in bipolar disorder and schizophrenia. Psychiatry Research, 225: 254-262. PDF
2014
Thakkar, K.N., van den Heiligenberg, F. Kahn, R.S., Neggers, S.F.W. (2014) Fronto-striatal contributions to reactive control of gaze. Journal of Neuroscience, 34(26): 8918-8929. PDF
Thakkar, K.N., Peterman, J.S., Park, S. (2014) Altered brain activation during action imitation and observation in schizophrenia: a translational approach for studying social dysfunction. American Journal of Psychiatry, 171(5): 539-548. PDF
Thakkar, K.N., Congdon, E., Poldrack, R.A., Sabb, F.W., London, E.D., Cannon, T.D., Bilder, R.M. (2014) Women are more sensitive than men to prior trial events on the stop signal task. British Journal of Psychology, 105(2):254-72. PDF
Matthews, N., Collins, K., Thakkar, K.N., Park, S. (2014) Visuospatial imagery and working memory in schizophrenia. Cognitive Neuropsychiatry, 19(1): 17-35. PDF
2012
2011
Thakkar, K.N., Nichols, H.S., McIntosh, L.G., Park, S. (2011) Disturbances in body ownership in patients with schizophrenia: evidence from the rubber hand illusion and case study of a spontaneous out-of-body experience. PLoS ONE, 6(10): e27089. PDF
Roffman, J.L., Brohawn, D.G., Friedman, J.S., Dyckman, K.A., Thakkar, K.N., Agam, Y., Vangel, M.G., Goff, D.C., Manoach, D.S. (2011) MTHFR 677C>T effects on anterior cingulate structure and function during response monitoring in schizophrenia: a preliminary study. Brain Imaging and Behavior, 5(1): 65-75. PDF
Thakkar, K.N., Schall, J.D., Boucher, L., Logan, G.D., Park, S. (2011) Response inhibition and response monitoring in a saccadic countermanding task in schizophrenia. Biological Psychiatry, 69: 55-62. PDF
2010
Thakkar, K.N., & Park, S. (2010) Empathy, schizotypy, and spatial transformations. Cognitive Neuropsychiatry, 15: 477-500. PDF
Manoach, D.S., Thakkar, K.N., Stroynowski, E., Ely, A., McKinley, S.K., Djonlagic, I., Vangel,M.G., Goff, D.C., Stickgold, R.S. (2010). Reduced overnight consolidation of procedural learning in chronic medicated schizophrenia is related to specific sleep stages. Journal of Psychiatric Research, 44: 112-120. PDF
Commentary
Park, S. & Thakkar, K.N. (2010) “Splitting of the mind” revisited: recent neuroimaging evidence for functional dysconnection in schizophrenia. American Journal of Psychiatry, 167: 366-368. PDF
2009
2008
Thakkar, K.N., Polli, F.E., Joseph, R.M., Tuch, D.S., Hadjikhani, N., Barton, J.J.S., Manoach, D.S. (2008). Abnormal response monitoring, repetitive behavior, and decreased microstructural integrity of white matter underlying anterior cingulate cortex in autism spectrum disorders. Brain, 131: 2464-78. PDF
Polli, F.E., Barton, J.J.S., Thakkar, K.N., Cain, M.S., Goff, D.C., Rauch, S.L., Manoach, D.S. (2008) Reduced error-related activation in two anterior cingulate circuits is related toimpaired performance in schizophrenia. Brain, 131(4): 971-86. PDF
Barton, J.J.S., Pandita, M.,Thakkar, K.N., Goff, D.C., Manoach, D.S. (2008) The relation between antisaccade errors, fixation stability and prosaccade errors in schizophrenia. Experimental Brain Research, 186(2):273-82. PDF
Commentary
Thakkar, K.N., Matthews, N., Park, S. (2008) A complete theory of psychosis and autism as diametric disorders of the social brain must consider full range of clinical syndromes. Behavioral and Brain Sciences, 31(3): 277-278. PDF
2007 and earlier
Manoach, D.S., Ketwaroo, G.A., Polli, F.E., Thakkar, K.N., Barton, J.J.S., Goff, D.C., Vangel, M., Tuch, D.S. (2007). The association of reduced microstructural integrity of the anterior cingulum bundle is associated with increased saccadic latency in schizophrenia. Neuroimage, 37(2):599-610. PDF
Manoach, D.S., Thakkar, K.N., Cain, M.S., Polli, F.E., Edelman, J., Barton, J.J.S. (2007). Neural activity is modulated by trial history: An fMRI study of the effects of a prior antisaccade. Journal of Neuroscience, 27(7): 1791-1798. PDF
Polli, F.E., Barton, J.J.S., Cain, M.S., Thakkar, K.N. Rauch, S.L., Manoach, D.S (2005). Rostral and dorsal anterior cingulate cortex make dissociable contributions during antisaccade error commission. Proceedings of the National Academy of Sciences, 102(43): 15700-5. PDF
In Press
Yao, B., Rolfs, M., Slate, R., Roberts, D., Fattal, J. Achtyes, E.D., Tso, I.F., Diwadkar, V.A., Kashy, D., Bao, J., Thakkar, K.N. (in press) Abnormal oculomotor corollary discharge signaling as a trans-diagnostic mechanism of psychosis. Schizophrenia Bulletin. PDF
Thakkar, K.N., Silverstein, S.M., Fattal, J., Bao, J., Slate, R., Roberts, D., Brascamp, J.W. (in press). Stronger tilt aftereffects in individuals diagnosed with schizophrenia spectrum disorders but not bipolar disorder. Schizophrenia Research. PDF
2024
2023
Roberts, D., Rösler, L., Wijnen, J., Thakkar, K.N. (2023) Associations between N-Acetylaspartate and white matter integrity in individuals with schizophrenia and unaffected relatives. Psychiatry Research: Neuroimaging, 330: 111612. PDF
Thakkar, K.N., McCleery, A., Minor, K.S., Lee, J., Humpston, C.S. Chopik, W.J., Burt, S.A., Pearson, A.L., Ungar, M., Park, S. (2023) Moving from risk to resilience in psychosis research, Nature Reviews Psychology. PDF
Hasan, S.M., Huq, M.S., Chowdury, A.Z., Baajour, S., Kopchick, J., Robison, A.J., Thakkar, K.N., Haddad, L., Amirsadri, A., Thomas, P., Khatib, D., Rajan, U., Stanley, J.A., Diwadkar, V.A. (2023). Learning without contingencies: A loss of synergy between memory and reward circuits in schizophrenia. Schizophrenia Research 258, 21-35. PDF
Merritt, K., Aleman, A., Block, W., [et al, including Thakkar, K.N.] (2023) Variability and Magnitude of Brain Glutamate Levels in Schizophrenia: A Meta And Mega-Analysis. Molecular Psychiatry. PDF
Yao, B., Gu, P., Lasagna, C. A., Peltier, S., Taylor, S. F., Tso, I. F., & Thakkar, K. N. (2023). Structural connectivity of an interoception network in schizophrenia. Psychiatry Research: Neuroimaging, 331: 111636. PDF
2022
Fry BR, Roberts D, Thakkar KN, Johnson AW. (2022). Variables influencing conditioning-evoked hallucinations: overview and future applications. Psychol Med, 1-13. PDF
Culbert, K., Thakkar, K.N., Klump, K. (2022). Risk for midlife psychosis in women: Critical gaps and opportunities in exploring perimenopause and ovarian hormones as mechanisms of risk. Psychological Medicine, 1-9. PDF
Fattal J., Brascamp J.W., Slate R., Lehet, M., Achtyes, E., Thakkar, K.N. (2022) Blunted pupil light reflex is associated with negative symptoms and working memory in individuals with schizophrenia. Schizophrenia Research 248, 254–262. PDF
Migó M., Guillory S.B., McLaughlin C.S., Isenstein E.L., Grosman H.E., Thakkar K.N., Castellanos F.X., Foss-Feig J.H. (2022) Investigating Motor Preparation in Autism Spectrum Disorder With and Without Attention Deficit/Hyperactivity Disorder. Journal of Autism and Developmental Disorders 52, 2379–2387. PDF
2021
Barr, S.M., Roberts, D., Thakkar, K.N. (2021) Psychosis in transgender and gender non-conforming individuals: A review of the literature and a call for more research. Psychiatry Research 306: 114272. PDF
Lehet, M., Tso, I.F., Park, S., Neggers, S.F.W., Thompson, I.A., Kahn, R.S., Thakkar, K.N. (2021) Altered Effective Connectivity within an Oculomotor Control Network in Unaffected Relatives of Individuals with Schizophrenia. Brain Sciences 11(9), 1228. PDF
Yao, B., Rolfs, M., McLaughlin, C., Isenstein, E.L., Guillory, S.B., Grosman, H., Kashy, D.A., Foss-Feig, J.H., Thakkar, K.N. (2021) Oculomotor corollary discharge signaling is related to repetitive behavior in children with autism spectrum disorder. Journal of Vision 21(9), 1-20. PDF
Lehet, M., Tso, I.F., Neggers, S.F.W., Thompson, I.A., Yao, B., Kahn, R.S., Thakkar, K.N. (2021) Altered effective connectivity within an oculomotor control network in individuals with schizophrenia. NeuroImage: Clinical 31, 2213-1582. PDF
Dave, A., Lehet, M., Diwadkar, V.A., Thakkar, K.N. (2021) Ocular measures during associative learning predict recall accuracy. International Journal of Psychophysiology 166, 103-115. PDF
Merritt K., McGuire P.K., Egerton A., [et al, including Thakkar, K.N.] (2021) Association of Age, Antipsychotic Medication, and Symptom Severity in Schizophrenia With Proton Magnetic Resonance Spectroscopy Brain Glutamate Level: A Mega-analysis of Individual Participant-Level Data. JAMA Psychiatry 78(6), 667–681. PDF
Chopik, W. J., Oh, J., Nuttall, A. K., Thakkar, K. N., Ingersoll, B. (2021) Age differences in Broader Autism Phenotype traits from young adulthood to older adulthood. Autism Research. PDF
Thakkar, K.N., Mathalon, D.H., Ford, J.M. (2021) Reconciling competing mechanisms posited to underlie auditory verbal hallucinations. Philosophical Transactions of the Royal Society B: Biological Sciences 376, 20190702. PDF
2020
Yao, B., Neggers, S.F.W., Kahn, R.S., Thakkar, K.N. (2020) Altered thalamocortical structural connectivity in persons with schizophrenia and unaffected siblings. Neuroimage: Clinical, 28: 102370. PDF
Tso, I.F., Lasagna, C.A., Fitzgerald, K.D., Colombi, C. Sripada, C.S., Peltier, S., Johnson, T.D., Thakkar, K.N. (2020) Disrupted eye gaze perception as a biobehavioral marker of social dysfunction: An RDoC investigation. Journal of Psychiatry and Brain Science, 5: e200021. PDF
Robison, A.J., Thakkar, K.N., Diwadkar, V. (2020) Cognition and reward circuits in schizophrenia: synergistic, not separate. Biological Psychiatry, 87, 204-214 PDF
2019
Thakkar, K.N., Antinori, A., Carter, O., Brascamp, J.W. (2019) Altered short-term synaptic plasticity related to schizotypal traits: evidence from visual adaptation. Schizophrenia Research. PDF
Thakkar, K.N., Rolfs, M. (2019) Disrupted corollary discharge in schizophrenia: evidence from the oculomotor system. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 4, 773-781. PDF
Thakkar, K.N., Silverstein, S.M., Brascamp, J.W. (2019) A review of visual aftereffects in schizophrenia. Neuroscience and Biobehavioral Reviews, 101: 68-77. PDF
Yao, B., Neggers, S.F.W., Rolfs, M., Rösler, L., Thompson, I.A., Hopman, H.J., Ghermezi, L., Kahn, R.S., Thakkar, K.N. (2019) Structural thalamo-frontal hypoconnectivity is related to oculomotor corollary discharge in schizophrenia. Journal of Neuroscience, 39: 2102: 2113. PDF
Nuttall, A.K., Thakkar, K.N., Luo, X., Mueser, K.T., Glynn, S.M., Achtyes, E.D., Kane, J.M. (2019) Longitudinal associations of family burden and patient quality of life in the context of first-episode schizophrenia in the RAISE-ETP study. Psychiatry Research, 276: 60-68. PDF
Verbruggen, F., Aron, A. R., Band, G., [et al, including Thakkar, K.N.] (2019) Capturing the ability to inhibit actions and impulsive behaviors: A consensus guide to the stop-signal task. eLife;8:e46323. PDF
2018
Thakkar, K.N., Brascamp, J.W., Ghermezi, L., Fifer, K., Schall, J.D., Park, S. (2018) Reduced pupil diation during action preparation in schizophrenia. International Journal of Psychophysiology. PDF
Yao, B., Mueller, S., Grove, T., McLaughlin, M., Thakkar, K.N., Ringold, V., McInnis, M., Taylor, S., Deldin, P., Tso, I. (2018) Eye Gaze Perception in Bipolar Disorder: Self-referential Bias but Intact Perceptual Sensitivity. Bipolar Disorders, 20: 60-69. PDF
2017
Thakkar, K.N., Diwadkar, V., Rolfs, M. (2017) Oculomotor prediction: a window into the psychotic mind. Trends in Cognitive Sciences, 21:344-356. PDF
Thakkar, K.N., Rösler, L., Wijnen, J.P., Boer, V.O., Klomp, D.W.J., Cahn, W., Kahn, R.S., Neggers, S.F.W. (2017) 7T proton magnetic resonance spectroscopy of GABA, glutamate, and glutamine in schizophrenia reveals altered metabolite concentrations in patients and unaffected relatives. Biological Psychiatry, 81:525-535. PDF
2016
Zerr, P., Thakkar, K.N., Uzunbajakau, S., Van der Stigchel, S. (2016) Error compensation in random vector double step saccades with and without global adaptation. Vision Research, 127:141-151. PDF
Thakkar, K.N, van den Heiligenberg, F.M.Z., Kahn, R.S., Neggers, S.F.W. (2016) Cortico-striatal white matter structure predicts latencies of saccade execution and redirection. Human Brain Mapping, 37: 2811-2822. PDF
Asscheman, S.J., Thakkar, K.N., Neggers, S.F.W. (2016) Changes in effective connectivity of the superior parietal lobe during inhibition and redirection of eye movements. Journal of Experimental Neuroscience, 9(Suppl 1): 27-40. PDF
2015
Thakkar, K.N., Schall, J.D., Heckers, S., Park, S. (2015) Disrupted saccadic corollary discharge in schizophrenia. Journal of Neuroscience, 35(27): 9935-9945. PDF
Rösler, L., Rolfs, M., van der Stigchel, S., Neggers, S.F.W., Cahn, W., Kahn, R.S, Thakkar, K.N. (2015) Failure to use corollary discharge to remap visual target locations is associated with psychotic symptom severity in schizophrenia. Journal of Neurophysiology, 114: 129-1136. PDF
Thakkar, K.N., Schall, J.D., Logan, G.D., Park, S. (2015) Response inhibition and response monitoring in a saccadic double-step task in schizophrenia. Brain and Cognition, 95: 90-98. PDF
Thakkar, K.N., Schall, J.D., Logan, G.D., Park, S. (2015) Cognitive control of gaze in bipolar disorder and schizophrenia. Psychiatry Research, 225: 254-262. PDF
2014
Thakkar, K.N., van den Heiligenberg, F. Kahn, R.S., Neggers, S.F.W. (2014) Fronto-striatal contributions to reactive control of gaze. Journal of Neuroscience, 34(26): 8918-8929. PDF
Thakkar, K.N., Peterman, J.S., Park, S. (2014) Altered brain activation during action imitation and observation in schizophrenia: a translational approach for studying social dysfunction. American Journal of Psychiatry, 171(5): 539-548. PDF
Thakkar, K.N., Congdon, E., Poldrack, R.A., Sabb, F.W., London, E.D., Cannon, T.D., Bilder, R.M. (2014) Women are more sensitive than men to prior trial events on the stop signal task. British Journal of Psychology, 105(2):254-72. PDF
Matthews, N., Collins, K., Thakkar, K.N., Park, S. (2014) Visuospatial imagery and working memory in schizophrenia. Cognitive Neuropsychiatry, 19(1): 17-35. PDF
2012
2011
Thakkar, K.N., Nichols, H.S., McIntosh, L.G., Park, S. (2011) Disturbances in body ownership in patients with schizophrenia: evidence from the rubber hand illusion and case study of a spontaneous out-of-body experience. PLoS ONE, 6(10): e27089. PDF
Roffman, J.L., Brohawn, D.G., Friedman, J.S., Dyckman, K.A., Thakkar, K.N., Agam, Y., Vangel, M.G., Goff, D.C., Manoach, D.S. (2011) MTHFR 677C>T effects on anterior cingulate structure and function during response monitoring in schizophrenia: a preliminary study. Brain Imaging and Behavior, 5(1): 65-75. PDF
Thakkar, K.N., Schall, J.D., Boucher, L., Logan, G.D., Park, S. (2011) Response inhibition and response monitoring in a saccadic countermanding task in schizophrenia. Biological Psychiatry, 69: 55-62. PDF
2010
Thakkar, K.N., & Park, S. (2010) Empathy, schizotypy, and spatial transformations. Cognitive Neuropsychiatry, 15: 477-500. PDF
Manoach, D.S., Thakkar, K.N., Stroynowski, E., Ely, A., McKinley, S.K., Djonlagic, I., Vangel,M.G., Goff, D.C., Stickgold, R.S. (2010). Reduced overnight consolidation of procedural learning in chronic medicated schizophrenia is related to specific sleep stages. Journal of Psychiatric Research, 44: 112-120. PDF
Commentary
Park, S. & Thakkar, K.N. (2010) “Splitting of the mind” revisited: recent neuroimaging evidence for functional dysconnection in schizophrenia. American Journal of Psychiatry, 167: 366-368. PDF
2009
2008
Thakkar, K.N., Polli, F.E., Joseph, R.M., Tuch, D.S., Hadjikhani, N., Barton, J.J.S., Manoach, D.S. (2008). Abnormal response monitoring, repetitive behavior, and decreased microstructural integrity of white matter underlying anterior cingulate cortex in autism spectrum disorders. Brain, 131: 2464-78. PDF
Polli, F.E., Barton, J.J.S., Thakkar, K.N., Cain, M.S., Goff, D.C., Rauch, S.L., Manoach, D.S. (2008) Reduced error-related activation in two anterior cingulate circuits is related toimpaired performance in schizophrenia. Brain, 131(4): 971-86. PDF
Barton, J.J.S., Pandita, M.,Thakkar, K.N., Goff, D.C., Manoach, D.S. (2008) The relation between antisaccade errors, fixation stability and prosaccade errors in schizophrenia. Experimental Brain Research, 186(2):273-82. PDF
Commentary
Thakkar, K.N., Matthews, N., Park, S. (2008) A complete theory of psychosis and autism as diametric disorders of the social brain must consider full range of clinical syndromes. Behavioral and Brain Sciences, 31(3): 277-278. PDF
2007 and earlier
Manoach, D.S., Ketwaroo, G.A., Polli, F.E., Thakkar, K.N., Barton, J.J.S., Goff, D.C., Vangel, M., Tuch, D.S. (2007). The association of reduced microstructural integrity of the anterior cingulum bundle is associated with increased saccadic latency in schizophrenia. Neuroimage, 37(2):599-610. PDF
Manoach, D.S., Thakkar, K.N., Cain, M.S., Polli, F.E., Edelman, J., Barton, J.J.S. (2007). Neural activity is modulated by trial history: An fMRI study of the effects of a prior antisaccade. Journal of Neuroscience, 27(7): 1791-1798. PDF
Polli, F.E., Barton, J.J.S., Cain, M.S., Thakkar, K.N. Rauch, S.L., Manoach, D.S (2005). Rostral and dorsal anterior cingulate cortex make dissociable contributions during antisaccade error commission. Proceedings of the National Academy of Sciences, 102(43): 15700-5. PDF
In Press
Yao, B., Rolfs, M., Slate, R., Roberts, D., Fattal, J. Achtyes, E.D., Tso, I.F., Diwadkar, V.A., Kashy, D., Bao, J., Thakkar, K.N. (in press) Abnormal oculomotor corollary discharge signaling as a trans-diagnostic mechanism of psychosis. Schizophrenia Bulletin. PDF
Thakkar, K.N., Silverstein, S.M., Fattal, J., Bao, J., Slate, R., Roberts, D., Brascamp, J.W. (in press). Stronger tilt aftereffects in individuals diagnosed with schizophrenia spectrum disorders but not bipolar disorder. Schizophrenia Research. PDF
2023
Roberts, D., Rösler, L., Wijnen, J., Thakkar, K.N. (2023) Associations between N-Acetylaspartate and white matter integrity in individuals with schizophrenia and unaffected relatives. Psychiatry Research: Neuroimaging, 330: 111612. PDF
Thakkar, K.N., McCleery, A., Minor, K.S., Lee, J., Humpston, C.S. Chopik, W.J., Burt, S.A., Pearson, A.L., Ungar, M., Park, S. (2023) Moving from risk to resilience in psychosis research, Nature Reviews Psychology. PDF
Hasan, S.M., Huq, M.S., Chowdury, A.Z., Baajour, S., Kopchick, J., Robison, A.J., Thakkar, K.N., Haddad, L., Amirsadri, A., Thomas, P., Khatib, D., Rajan, U., Stanley, J.A., Diwadkar, V.A. (2023). Learning without contingencies: A loss of synergy between memory and reward circuits in schizophrenia. Schizophrenia Research 258, 21-35. PDF
Merritt, K., Aleman, A., Block, W., [et al, including Thakkar, K.N.] (2023) Variability and Magnitude of Brain Glutamate Levels in Schizophrenia: A Meta And Mega-Analysis. Molecular Psychiatry. PDF
Yao, B., Gu, P., Lasagna, C. A., Peltier, S., Taylor, S. F., Tso, I. F., & Thakkar, K. N. (2023). Structural connectivity of an interoception network in schizophrenia. Psychiatry Research: Neuroimaging, 331: 111636. PDF
2022
Fry BR, Roberts D, Thakkar KN, Johnson AW. (2022). Variables influencing conditioning-evoked hallucinations: overview and future applications. Psychol Med, 1-13. PDF
Culbert, K., Thakkar, K.N., Klump, K. (2022). Risk for midlife psychosis in women: Critical gaps and opportunities in exploring perimenopause and ovarian hormones as mechanisms of risk. Psychological Medicine, 1-9. PDF
Fattal J., Brascamp J.W., Slate R., Lehet, M., Achtyes, E., Thakkar, K.N. (2022) Blunted pupil light reflex is associated with negative symptoms and working memory in individuals with schizophrenia. Schizophrenia Research 248, 254–262. PDF
Migó M., Guillory S.B., McLaughlin C.S., Isenstein E.L., Grosman H.E., Thakkar K.N., Castellanos F.X., Foss-Feig J.H. (2022) Investigating Motor Preparation in Autism Spectrum Disorder With and Without Attention Deficit/Hyperactivity Disorder. Journal of Autism and Developmental Disorders 52, 2379–2387. PDF
2021
Barr, S.M., Roberts, D., Thakkar, K.N. (2021) Psychosis in transgender and gender non-conforming individuals: A review of the literature and a call for more research. Psychiatry Research 306: 114272. PDF
Lehet, M., Tso, I.F., Park, S., Neggers, S.F.W., Thompson, I.A., Kahn, R.S., Thakkar, K.N. (2021) Altered Effective Connectivity within an Oculomotor Control Network in Unaffected Relatives of Individuals with Schizophrenia. Brain Sciences 11(9), 1228. PDF
Yao, B., Rolfs, M., McLaughlin, C., Isenstein, E.L., Guillory, S.B., Grosman, H., Kashy, D.A., Foss-Feig, J.H., Thakkar, K.N. (2021) Oculomotor corollary discharge signaling is related to repetitive behavior in children with autism spectrum disorder. Journal of Vision 21(9), 1-20. PDF
Lehet, M., Tso, I.F., Neggers, S.F.W., Thompson, I.A., Yao, B., Kahn, R.S., Thakkar, K.N. (2021) Altered effective connectivity within an oculomotor control network in individuals with schizophrenia. NeuroImage: Clinical 31, 2213-1582. PDF
Dave, A., Lehet, M., Diwadkar, V.A., Thakkar, K.N. (2021) Ocular measures during associative learning predict recall accuracy. International Journal of Psychophysiology 166, 103-115. PDF
Merritt K., McGuire P.K., Egerton A., [et al, including Thakkar, K.N.] (2021) Association of Age, Antipsychotic Medication, and Symptom Severity in Schizophrenia With Proton Magnetic Resonance Spectroscopy Brain Glutamate Level: A Mega-analysis of Individual Participant-Level Data. JAMA Psychiatry 78(6), 667–681. PDF
Chopik, W. J., Oh, J., Nuttall, A. K., Thakkar, K. N., Ingersoll, B. (2021) Age differences in Broader Autism Phenotype traits from young adulthood to older adulthood. Autism Research. PDF
Thakkar, K.N., Mathalon, D.H., Ford, J.M. (2021) Reconciling competing mechanisms posited to underlie auditory verbal hallucinations. Philosophical Transactions of the Royal Society B: Biological Sciences 376, 20190702. PDF
2020
Yao, B., Neggers, S.F.W., Kahn, R.S., Thakkar, K.N. (2020) Altered thalamocortical structural connectivity in persons with schizophrenia and unaffected siblings. Neuroimage: Clinical, 28: 102370. PDF
Tso, I.F., Lasagna, C.A., Fitzgerald, K.D., Colombi, C. Sripada, C.S., Peltier, S., Johnson, T.D., Thakkar, K.N. (2020) Disrupted eye gaze perception as a biobehavioral marker of social dysfunction: An RDoC investigation. Journal of Psychiatry and Brain Science, 5: e200021. PDF
Robison, A.J., Thakkar, K.N., Diwadkar, V. (2020) Cognition and reward circuits in schizophrenia: synergistic, not separate. Biological Psychiatry, 87, 204-214 PDF
2019
Thakkar, K.N., Antinori, A., Carter, O., Brascamp, J.W. (2019) Altered short-term synaptic plasticity related to schizotypal traits: evidence from visual adaptation. Schizophrenia Research. PDF
Thakkar, K.N., Rolfs, M. (2019) Disrupted corollary discharge in schizophrenia: evidence from the oculomotor system. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 4, 773-781. PDF
Thakkar, K.N., Silverstein, S.M., Brascamp, J.W. (2019) A review of visual aftereffects in schizophrenia. Neuroscience and Biobehavioral Reviews, 101: 68-77. PDF
Yao, B., Neggers, S.F.W., Rolfs, M., Rösler, L., Thompson, I.A., Hopman, H.J., Ghermezi, L., Kahn, R.S., Thakkar, K.N. (2019) Structural thalamo-frontal hypoconnectivity is related to oculomotor corollary discharge in schizophrenia. Journal of Neuroscience, 39: 2102: 2113. PDF
Nuttall, A.K., Thakkar, K.N., Luo, X., Mueser, K.T., Glynn, S.M., Achtyes, E.D., Kane, J.M. (2019) Longitudinal associations of family burden and patient quality of life in the context of first-episode schizophrenia in the RAISE-ETP study. Psychiatry Research, 276: 60-68. PDF
Verbruggen, F., Aron, A. R., Band, G., [et al, including Thakkar, K.N.] (2019) Capturing the ability to inhibit actions and impulsive behaviors: A consensus guide to the stop-signal task. eLife;8:e46323. PDF
2018
Thakkar, K.N., Brascamp, J.W., Ghermezi, L., Fifer, K., Schall, J.D., Park, S. (2018) Reduced pupil diation during action preparation in schizophrenia. International Journal of Psychophysiology. PDF
Yao, B., Mueller, S., Grove, T., McLaughlin, M., Thakkar, K.N., Ringold, V., McInnis, M., Taylor, S., Deldin, P., Tso, I. (2018) Eye Gaze Perception in Bipolar Disorder: Self-referential Bias but Intact Perceptual Sensitivity. Bipolar Disorders, 20: 60-69. PDF
2017
Thakkar, K.N., Diwadkar, V., Rolfs, M. (2017) Oculomotor prediction: a window into the psychotic mind. Trends in Cognitive Sciences, 21:344-356. PDF
Thakkar, K.N., Rösler, L., Wijnen, J.P., Boer, V.O., Klomp, D.W.J., Cahn, W., Kahn, R.S., Neggers, S.F.W. (2017) 7T proton magnetic resonance spectroscopy of GABA, glutamate, and glutamine in schizophrenia reveals altered metabolite concentrations in patients and unaffected relatives. Biological Psychiatry, 81:525-535. PDF
2016
Zerr, P., Thakkar, K.N., Uzunbajakau, S., Van der Stigchel, S. (2016) Error compensation in random vector double step saccades with and without global adaptation. Vision Research, 127:141-151. PDF
Thakkar, K.N, van den Heiligenberg, F.M.Z., Kahn, R.S., Neggers, S.F.W. (2016) Cortico-striatal white matter structure predicts latencies of saccade execution and redirection. Human Brain Mapping, 37: 2811-2822. PDF
Asscheman, S.J., Thakkar, K.N., Neggers, S.F.W. (2016) Changes in effective connectivity of the superior parietal lobe during inhibition and redirection of eye movements. Journal of Experimental Neuroscience, 9(Suppl 1): 27-40. PDF
2015
Thakkar, K.N., Schall, J.D., Heckers, S., Park, S. (2015) Disrupted saccadic corollary discharge in schizophrenia. Journal of Neuroscience, 35(27): 9935-9945. PDF
Rösler, L., Rolfs, M., van der Stigchel, S., Neggers, S.F.W., Cahn, W., Kahn, R.S, Thakkar, K.N. (2015) Failure to use corollary discharge to remap visual target locations is associated with psychotic symptom severity in schizophrenia. Journal of Neurophysiology, 114: 129-1136. PDF
Thakkar, K.N., Schall, J.D., Logan, G.D., Park, S. (2015) Response inhibition and response monitoring in a saccadic double-step task in schizophrenia. Brain and Cognition, 95: 90-98. PDF
Thakkar, K.N., Schall, J.D., Logan, G.D., Park, S. (2015) Cognitive control of gaze in bipolar disorder and schizophrenia. Psychiatry Research, 225: 254-262. PDF
2014
Thakkar, K.N., van den Heiligenberg, F. Kahn, R.S., Neggers, S.F.W. (2014) Fronto-striatal contributions to reactive control of gaze. Journal of Neuroscience, 34(26): 8918-8929. PDF
Thakkar, K.N., Peterman, J.S., Park, S. (2014) Altered brain activation during action imitation and observation in schizophrenia: a translational approach for studying social dysfunction. American Journal of Psychiatry, 171(5): 539-548. PDF
Thakkar, K.N., Congdon, E., Poldrack, R.A., Sabb, F.W., London, E.D., Cannon, T.D., Bilder, R.M. (2014) Women are more sensitive than men to prior trial events on the stop signal task. British Journal of Psychology, 105(2):254-72. PDF
Matthews, N., Collins, K., Thakkar, K.N., Park, S. (2014) Visuospatial imagery and working memory in schizophrenia. Cognitive Neuropsychiatry, 19(1): 17-35. PDF
2012
2011
Thakkar, K.N., Nichols, H.S., McIntosh, L.G., Park, S. (2011) Disturbances in body ownership in patients with schizophrenia: evidence from the rubber hand illusion and case study of a spontaneous out-of-body experience. PLoS ONE, 6(10): e27089. PDF
Roffman, J.L., Brohawn, D.G., Friedman, J.S., Dyckman, K.A., Thakkar, K.N., Agam, Y., Vangel, M.G., Goff, D.C., Manoach, D.S. (2011) MTHFR 677C>T effects on anterior cingulate structure and function during response monitoring in schizophrenia: a preliminary study. Brain Imaging and Behavior, 5(1): 65-75. PDF
Thakkar, K.N., Schall, J.D., Boucher, L., Logan, G.D., Park, S. (2011) Response inhibition and response monitoring in a saccadic countermanding task in schizophrenia. Biological Psychiatry, 69: 55-62. PDF
2010
Thakkar, K.N., & Park, S. (2010) Empathy, schizotypy, and spatial transformations. Cognitive Neuropsychiatry, 15: 477-500. PDF
Manoach, D.S., Thakkar, K.N., Stroynowski, E., Ely, A., McKinley, S.K., Djonlagic, I., Vangel,M.G., Goff, D.C., Stickgold, R.S. (2010). Reduced overnight consolidation of procedural learning in chronic medicated schizophrenia is related to specific sleep stages. Journal of Psychiatric Research, 44: 112-120. PDF
Commentary
Park, S. & Thakkar, K.N. (2010) “Splitting of the mind” revisited: recent neuroimaging evidence for functional dysconnection in schizophrenia. American Journal of Psychiatry, 167: 366-368. PDF
2009
2008
Thakkar, K.N., Polli, F.E., Joseph, R.M., Tuch, D.S., Hadjikhani, N., Barton, J.J.S., Manoach, D.S. (2008). Abnormal response monitoring, repetitive behavior, and decreased microstructural integrity of white matter underlying anterior cingulate cortex in autism spectrum disorders. Brain, 131: 2464-78. PDF
Polli, F.E., Barton, J.J.S., Thakkar, K.N., Cain, M.S., Goff, D.C., Rauch, S.L., Manoach, D.S. (2008) Reduced error-related activation in two anterior cingulate circuits is related toimpaired performance in schizophrenia. Brain, 131(4): 971-86. PDF
Barton, J.J.S., Pandita, M.,Thakkar, K.N., Goff, D.C., Manoach, D.S. (2008) The relation between antisaccade errors, fixation stability and prosaccade errors in schizophrenia. Experimental Brain Research, 186(2):273-82. PDF
Commentary
Thakkar, K.N., Matthews, N., Park, S. (2008) A complete theory of psychosis and autism as diametric disorders of the social brain must consider full range of clinical syndromes. Behavioral and Brain Sciences, 31(3): 277-278. PDF
2007 and earlier
Manoach, D.S., Ketwaroo, G.A., Polli, F.E., Thakkar, K.N., Barton, J.J.S., Goff, D.C., Vangel, M., Tuch, D.S. (2007). The association of reduced microstructural integrity of the anterior cingulum bundle is associated with increased saccadic latency in schizophrenia. Neuroimage, 37(2):599-610. PDF
Manoach, D.S., Thakkar, K.N., Cain, M.S., Polli, F.E., Edelman, J., Barton, J.J.S. (2007). Neural activity is modulated by trial history: An fMRI study of the effects of a prior antisaccade. Journal of Neuroscience, 27(7): 1791-1798. PDF
Polli, F.E., Barton, J.J.S., Cain, M.S., Thakkar, K.N. Rauch, S.L., Manoach, D.S (2005). Rostral and dorsal anterior cingulate cortex make dissociable contributions during antisaccade error commission. Proceedings of the National Academy of Sciences, 102(43): 15700-5. PDF