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John Daniel Ragland

TitlePROF-HCOMP
InstitutionUniversity of California Davis
DepartmentMED:PSYCHIATRY & BEHAV SCI
AddressImaging Center/UCDMC
CA 95817
Phone916-734-5802
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    Collapse Research 
    Collapse Research Activities and Funding
    Neural Mechanisms of Memory Dysfunction in Schizophrenia
    NIH/NIMH R01MH105411Dec 1, 2014 - Nov 30, 2018
    Role: Principal Investigator
    Brain mechanisms of impaired episodic memory in schizophrenia
    NIH/NIMH R01MH084895Mar 17, 2010 - Feb 28, 2015
    Role: Principal Investigator
    Word Encoding and Recognition in Schizophrenia
    NIH/NIMH R01MH062103Dec 1, 2001 - Nov 30, 2006
    Role: Principal Investigator
    PET CBF STUDY OF MEMORY COMPONENTS IN SCHIZOPHRENIA
    NIH/NIMH R29MH053326May 1, 1996 - Apr 30, 2001
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
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    1. Javitt DC, Carter CS, Krystal JH, Kantrowitz JT, Girgis RR, Kegeles LS, Ragland J, Maddock RJ, Lesh TA, Tanase C, Corlett PR, Rothman DL, Mason G, Qiu M, Robinson J, Potter WZ, Carlson M, Wall MM, Choo TH, Grinband J, Lieberman JA. Utility of Imaging-Based Biomarkers for Glutamate-Targeted Drug Development in Psychotic Disorders: A Randomized Clinical Trial. JAMA Psychiatry. 2018 Jan 01; 75(1):11-19. PMID: 29167877.
      View in: PubMed
    2. Ragland J, Solomon M. Categorical Dimensions of Social Impairment and Disrupted Functional Connectivity in Autism Spectrum Disorders: When Does Continuous Become Discrete? Biol Psychiatry. 2016 07 15; 80(2):90-91. PMID: 27346081.
      View in: PubMed
    3. Poppe AB, Barch DM, Carter CS, Gold JM, Ragland J, Silverstein SM, MacDonald AW. Reduced Frontoparietal Activity in Schizophrenia Is Linked to a Specific Deficit in Goal Maintenance: A Multisite Functional Imaging Study. Schizophr Bull. 2016 09; 42(5):1149-57. PMID: 27060129.
      View in: PubMed
    4. Ragland J, Ranganath C, Phillips J, Boudewyn MA, Kring AM, Lesh TA, Long DL, Luck SJ, Niendam TA, Solomon M, Swaab TY, Carter CS. Cognitive Control of Episodic Memory in Schizophrenia: Differential Role of Dorsolateral and Ventrolateral Prefrontal Cortex. Front Hum Neurosci. 2015; 9:604. PMID: 26617507; PMCID: PMC4639631.
    5. Henderson D, Poppe AB, Barch DM, Carter CS, Gold JM, Ragland J, Silverstein SM, Strauss ME, MacDonald AW. Optimization of a goal maintenance task for use in clinical applications. Schizophr Bull. 2012 Jan; 38(1):104-13. PMID: 22199092; PMCID: PMC3245586.
    6. Libby LA, Ragland J. FMRI as a measure of cognition related brain circuitry in schizophrenia. Curr Top Behav Neurosci. 2012; 11:253-67. PMID: 22105156; PMCID: PMC4332581.
    7. Ragland J, Ranganath C, Barch DM, Gold JM, Haley B, MacDonald AW, Silverstein SM, Strauss ME, Yonelinas AP, Carter CS. Relational and Item-Specific Encoding (RISE): task development and psychometric characteristics. Schizophr Bull. 2012 Jan; 38(1):114-24. PMID: 22124089; PMCID: PMC3245591.
    8. Ragland J, Cohen NJ, Cools R, Frank MJ, Hannula DE, Ranganath C. CNTRICS imaging biomarkers final task selection: Long-term memory and reinforcement learning. Schizophr Bull. 2012 Jan; 38(1):62-72. PMID: 22102094; PMCID: PMC3245587.
    9. Barch DM, Carter CS, Dakin SC, Gold J, Luck SJ, Macdonald A, Ragland J, Silverstein S, Strauss ME. The clinical translation of a measure of gain control: the contrast-contrast effect task. Schizophr Bull. 2012 Jan; 38(1):135-43. PMID: 22101963; PMCID: PMC3245599.
    10. Ragland J, Blumenfeld RS, Ramsay IS, Yonelinas A, Yoon J, Solomon M, Carter CS, Ranganath C. Neural correlates of relational and item-specific encoding during working and long-term memory in schizophrenia. Neuroimage. 2012 Jan 16; 59(2):1719-26. PMID: 21907293; PMCID: PMC3230711.
    11. Hannula DE, Ranganath C, Ramsay IS, Solomon M, Yoon J, Niendam TA, Carter CS, Ragland J. Use of eye movement monitoring to examine item and relational memory in schizophrenia. Biol Psychiatry. 2010 Oct 01; 68(7):610-6. PMID: 20673874; PMCID: PMC2943005.
    12. Ragland J, Laird AR, Ranganath C, Blumenfeld RS, Gonzales SM, Glahn DC. Prefrontal activation deficits during episodic memory in schizophrenia. Am J Psychiatry. 2009 Aug; 166(8):863-74. PMID: 19411370; PMCID: PMC2885958.
    13. Ragland J, Cools R, Frank M, Pizzagalli DA, Preston A, Ranganath C, Wagner AD. CNTRICS final task selection: long-term memory. Schizophr Bull. 2009 Jan; 35(1):197-212. PMID: 18927344; PMCID: PMC2643960.
    14. Ragland J, Moelter ST, Bhati MT, Valdez JN, Kohler CG, Siegel SJ, Gur RC, Gur RE. Effect of retrieval effort and switching demand on fMRI activation during semantic word generation in schizophrenia. Schizophr Res. 2008 Feb; 99(1-3):312-23. PMID: 18155880; PMCID: PMC2383319.
    15. Ragland J, Yoon J, Minzenberg MJ, Carter CS. Neuroimaging of cognitive disability in schizophrenia: search for a pathophysiological mechanism. Int Rev Psychiatry. 2007 Aug; 19(4):417-27. PMID: 17671874; PMCID: PMC4332575.
    16. Irani F, Dankert M, Brensinger C, Bilker WB, Nair SR, Kohler CG, Kanes SJ, Turetsky BI, Moberg PJ, Ragland J, Gur RC, Gur RE, Siegel SJ. Patient attitudes towards surgically implantable, long-term delivery of psychiatric medicine. Neuropsychopharmacology. 2004 May; 29(5):960-8. PMID: 14970826.
      View in: PubMed