Constantine A Gatsonis

Summary

Affiliation: Brown University
Country: USA

Publications

  1. pmc The promise and realities of comparative effectiveness research
    Constantine Gatsonis
    Center for Statistical Sciences, Brown University, Box G S121, Providence, RI 02912, USA
    Stat Med 29:1977-81; discussion 1996-7. 2010
  2. ncbi request reprint Meta-analysis of diagnostic and screening test accuracy evaluations: methodologic primer
    Constantine Gatsonis
    Center for Statistical Sciences, Brown University, Box G H, Providence, RI 0291, USA
    AJR Am J Roentgenol 187:271-81. 2006
  3. ncbi request reprint Primer on multiple regression models for diagnostic imaging research
    Ilana F Gareen
    Center for Statistical Sciences, Brown University, Box G H, 167 Angell Street, Providence, RI 02912, USA
    Radiology 229:305-10. 2003
  4. doi request reprint A limitation of ACRIN DMIST
    Gordon L Hixson
    Radiology 248:702; author reply 702-3. 2008
  5. ncbi request reprint Towards complete and accurate reporting of studies of diagnostic accuracy: the STARD initiative
    Patrick M Bossuyt
    Department of Clinical Epidemiology and Biostatistics, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
    Fam Pract 21:4-10. 2004
  6. ncbi request reprint American College of Radiology Imaging Network digital mammographic imaging screening trial: objectives and methodology
    Etta D Pisano
    Department of Radiology, University of North Carolina School of Medicine, Chapel Hill, NC, USA
    Radiology 236:404-12. 2005
  7. ncbi request reprint Diagnostic architectural and dynamic features at breast MR imaging: multicenter study
    Mitchell D Schnall
    Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce St, Philadelphia, PA 19104, USA
    Radiology 238:42-53. 2006
  8. ncbi request reprint DMIST results: technologic or observer variability?
    Daniel B Kopans
    Radiology 248:703; author reply 703. 2008
  9. ncbi request reprint Hierarchical models for ROC curve summary measures: design and analysis of multi-reader, multi-modality studies of medical tests
    Fei Wang
    Department of Health Policy and Management, Center for Health Quality, Outcomes and Economic Research, Boston University, Bedford, MA 01730, USA
    Stat Med 27:243-56. 2008
  10. ncbi request reprint Wilcoxon-based group sequential designs for comparison of areas under two correlated ROC curves
    Xiao Hua Zhou
    HSR and D Center of Excellence, VA Puget Sound Health Care System, Seattle, WA 98108, USA
    Stat Med 27:213-23. 2008

Research Grants

  1. BIOSTATISTICS DATA MANAGEMENT CENTER FOR ACRIN
    Constantine Gatsonis; Fiscal Year: 2007

Collaborators

Detail Information

Publications25

  1. pmc The promise and realities of comparative effectiveness research
    Constantine Gatsonis
    Center for Statistical Sciences, Brown University, Box G S121, Providence, RI 02912, USA
    Stat Med 29:1977-81; discussion 1996-7. 2010
    ....
  2. ncbi request reprint Meta-analysis of diagnostic and screening test accuracy evaluations: methodologic primer
    Constantine Gatsonis
    Center for Statistical Sciences, Brown University, Box G H, Providence, RI 0291, USA
    AJR Am J Roentgenol 187:271-81. 2006
    ..We conclude with a discussion of the significant methodologic challenges that continue to face investigators in this area of diagnostic medicine research...
  3. ncbi request reprint Primer on multiple regression models for diagnostic imaging research
    Ilana F Gareen
    Center for Statistical Sciences, Brown University, Box G H, 167 Angell Street, Providence, RI 02912, USA
    Radiology 229:305-10. 2003
    ..The purpose of this article is to elucidate the scientific logic, meaning, and interpretation of multiple regression models by using examples from the diagnostic imaging literature...
  4. doi request reprint A limitation of ACRIN DMIST
    Gordon L Hixson
    Radiology 248:702; author reply 702-3. 2008
  5. ncbi request reprint Towards complete and accurate reporting of studies of diagnostic accuracy: the STARD initiative
    Patrick M Bossuyt
    Department of Clinical Epidemiology and Biostatistics, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
    Fam Pract 21:4-10. 2004
    ..Our aim was to improve the accuracy and completeness of reporting of studies of diagnostic accuracy in order to allow readers to assess the potential for bias in a study and to evaluate the generalizability of its results...
  6. ncbi request reprint American College of Radiology Imaging Network digital mammographic imaging screening trial: objectives and methodology
    Etta D Pisano
    Department of Radiology, University of North Carolina School of Medicine, Chapel Hill, NC, USA
    Radiology 236:404-12. 2005
    ....
  7. ncbi request reprint Diagnostic architectural and dynamic features at breast MR imaging: multicenter study
    Mitchell D Schnall
    Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce St, Philadelphia, PA 19104, USA
    Radiology 238:42-53. 2006
    ..To prospectively determine the prevalence and predictive value of three-dimensional (3D) and dynamic breast magnetic resonance (MR) imaging and contrast material kinetic features alone and as part of predictive diagnostic models...
  8. ncbi request reprint DMIST results: technologic or observer variability?
    Daniel B Kopans
    Radiology 248:703; author reply 703. 2008
  9. ncbi request reprint Hierarchical models for ROC curve summary measures: design and analysis of multi-reader, multi-modality studies of medical tests
    Fei Wang
    Department of Health Policy and Management, Center for Health Quality, Outcomes and Economic Research, Boston University, Bedford, MA 01730, USA
    Stat Med 27:243-56. 2008
    ..The hierarchical model methodology described in this paper is also applicable to the meta-analysis of ROC studies...
  10. ncbi request reprint Wilcoxon-based group sequential designs for comparison of areas under two correlated ROC curves
    Xiao Hua Zhou
    HSR and D Center of Excellence, VA Puget Sound Health Care System, Seattle, WA 98108, USA
    Stat Med 27:213-23. 2008
    ..The adoption of GSDs may lead to substantial savings in the number of required cases, thus resulting in both time and resource use efficiency...
  11. pmc Diagnostic accuracy of digital versus film mammography: exploratory analysis of selected population subgroups in DMIST
    Etta D Pisano
    Department of Radiology, UNC Lineberger Comprehensive Cancer Center, University of North Carolina School of Medicine, Chapel Hill, NC 27599 7510, USA
    Radiology 246:376-83. 2008
    ....
  12. ncbi request reprint The STARD statement for reporting studies of diagnostic accuracy: explanation and elaboration. The Standards for Reporting of Diagnostic Accuracy Group
    Patrick M Bossuyt
    Department of Clinical Epidemiology and Biostatistics, Academic Medical Center University of Amsterdam, PO Box 22700, 1100 DE Amsterdam, The Netherlands
    Croat Med J 44:639-50. 2003
    ..Complete and informative reporting can only lead to better decisions in health care...
  13. ncbi request reprint Towards complete and accurate reporting of studies of diagnostic accuracy: the STARD initiative. The Standards for Reporting of Diagnostic Accuracy Group
    Patrick M Bossuyt
    Department of Clinical Epidemiology and Biostatistics, Academic Medical Center University of Amsterdam, PO Box 22700, 1100 DE Amsterdam, The Netherlands
    Croat Med J 44:635-8. 2003
    ..To improve the accuracy and completeness of reporting of studies of diagnostic accuracy in order to allow readers to assess the potential for bias in a study and to evaluate the generalizability of its results...
  14. ncbi request reprint Towards complete and accurate reporting of studies of diagnostic accuracy: the STARD initiative
    Patrick M Bossuyt
    Department of Clinical Epidemiology, Amsterdam, The Netherlands
    Ann Clin Biochem 40:357-63. 2003
    ..To improve the accuracy and completeness of reporting of studies of diagnostic accuracy in order to allow readers to assess the potential for bias in a study and to evaluate the generalizability of its results...
  15. ncbi request reprint The STARD statement for reporting studies of diagnostic accuracy: explanation and elaboration
    Patrick M Bossuyt
    Department of Clinical Epidemiology and Biostatistics, Academic Medical Center University of Amsterdam, 1100 DE Amsterdam, The Netherlands
    Clin Chem 49:7-18. 2003
    ..Complete and informative reporting can only lead to better decisions in healthcare...
  16. pmc Towards complete and accurate reporting of studies of diagnostic accuracy: the STARD initiative
    Patrick M Bossuyt
    Department of Clinical Epidemiology and Biostatistics, Academic Medical Center, University of Amsterdam, PO Box 22700, 1100 DE Amsterdam, Netherlands
    BMJ 326:41-4. 2003
    ..To improve the accuracy and completeness of reporting of studies of diagnostic accuracy, to allow readers to assess the potential for bias in a study, and to evaluate a study's generalisability...
  17. ncbi request reprint Towards complete and accurate reporting of studies of diagnostic accuracy: The STARD Initiative
    Patrick M Bossuyt
    Department of Clinical Epidemiology and Biostatistics, Academic Medical Center, University of Amsterdam, The Netherlands
    Radiology 226:24-8. 2003
    ..To improve the accuracy and completeness of reporting of studies of diagnostic accuracy, to allow readers to assess the potential for bias in the study and to evaluate its generalisability...
  18. ncbi request reprint Towards complete and accurate reporting of studies of diagnostic accuracy: The STARD Initiative
    Patrick M Bossuyt
    Department of Clinical Epidemiology and Biostatistics, Academic Medical Center, University of Amsterdam, PO Box 22700, 1100 DE Amsterdam, The Netherlands
    Ann Intern Med 138:40-4. 2003
    ..To comprehend the results of diagnostic accuracy studies, readers must understand the design, conduct, analysis, and results of such studies. That goal can be achieved only through complete transparency from authors...
  19. ncbi request reprint The STARD statement for reporting studies of diagnostic accuracy: explanation and elaboration
    Patrick M Bossuyt
    Department of Clinical Epidemiology and Biostatistics, Academic Medical Center, University of Amsterdam, PO Box 22700, 1100 DE Amsterdam, The Netherlands
    Ann Intern Med 138:W1-12. 2003
    ..Complete and informative reporting can only lead to better decisions in health care...
  20. ncbi request reprint Toward complete and accurate reporting of studies of diagnostic accuracy. The STARD initiative
    Patrick M Bossuyt
    Dept of Clinical Epidemiology and Biostatistics, Academic Medical Center, University of Amsterdam, PO Box 22700, 1100 DE Amsterdam, The Netherlands
    Am J Clin Pathol 119:18-22. 2003
    ..If medical journals adopt the checklist and the flow diagram, the quality of reporting of studies of diagnostic accuracy should improve, to the advantage of clinicians, researchers, reviewers, journals, and the public...
  21. ncbi request reprint Towards complete and accurate reporting of studies of diagnostic accuracy: the STARD initiative
    Patrick M Bossuyt
    Department of Clinical Epidemiology and Biostatistics, Academic Medical Center, University of Amsterdam, 1100 DE Amsterdam, The Netherlands
    Clin Biochem 36:2-7. 2003
    ..To improve the accuracy and completeness of reporting of studies of diagnostic accuracy in order to allow readers to assess the potential for bias in the study and to evaluate its generalisability...
  22. ncbi request reprint Towards complete and accurate reporting of studies of diagnostic accuracy: the STARD initiative
    Patrick M Bossuyt
    Academic Medical Center, Department of Clinical Epidemiology, University of Amsterdam, Amsterdam, The Netherlands
    Clin Chem Lab Med 41:68-73. 2003
    ..To improve the accuracy and completeness of reporting of studies of diagnostic accuracy, to allow readers to assess the potential for bias in the study and to evaluate its generalisability...
  23. ncbi request reprint Toward complete and accurate reporting of studies of diagnostic accuracy: the STARD initiative
    Patrick M Bossuyt
    Department of Clinical Epidemiology and Biostatistics, Academic Medical Center, University of Amsterdam, PO Box 22700, 1100 DE Amsterdam, The Netherlands
    Acad Radiol 10:664-9. 2003
    ..The authors sought to develop guidelines for improving the accuracy and completeness of reporting of studies of diagnostic accuracy in order to allow readers better to assess the validity and generalizability of study results...
  24. ncbi request reprint Towards complete and accurate reporting of studies of diagnostic accuracy: the STARD initiative
    Patrick M Bossuyt
    Department of Clinical Epidemiology and Biostatistics, Academic Medical Center University of Amsterdam, P O Box 22700, 1100 DE Amsterdam, The Netherlands
    AJR Am J Roentgenol 181:51-5. 2003
    ..To improve the accuracy and completeness of reporting of studies of diagnostic accuracy in order to allow readers to assess the potential for bias in a study and to evaluate the generalisability of its results...
  25. ncbi request reprint Towards complete and accurate reporting of studies of diagnostic accuracy: the STARD initiative. Standards for Reporting of Diagnostic Accuracy
    Patrick M Bossuyt
    Department of Clinical Epidemiology and Biostatistics, Academic Medical Center University of Amsterdam, 1100 DE Amsterdam, The Netherlands
    Clin Chem 49:1-6. 2003
    ..To comprehend the results of diagnostic accuracy studies, readers must understand the design, conduct, analysis, and results of such studies. That goal can be achieved only through complete transparency from authors...

Research Grants2

  1. BIOSTATISTICS DATA MANAGEMENT CENTER FOR ACRIN
    Constantine Gatsonis; Fiscal Year: 2007
    ..PERFORMANCE SITES: Center for Statistical Sciences, Brown University, Providence, RI Rhode Island Hospital, Providence, RI American College of Radiology, Philadelphia, PA ..