Published October 9, 2023 | Version v1
Dataset Open

Results of the ISMRM 2020 joint Reproducible Research & Quantitative MR study groups reproducibility challenge on phantom and human brain T<sub>1</sub> mapping

  • 1. NeuroPoly Lab, Polytechnique Montréal, Montreal, Quebec, Canada
  • 2. Magnetic Resonance Engineering Laboratory (MREL), University of Southern California, Los Angeles, California, USA
  • 3. Medical Physics, Ingham Institute for Applied Medical Research, Liverpool, Australia
  • 4. Department of Information Engineering, University of Padova, Padova, Italy
  • 5. Institute of Neurobiology, Universidad Nacional Autónoma de México Campus Juriquilla, Querétaro, México
  • 6. Philips Research Hamburg, Germany
  • 7. Stanford University, Stanford, California, United States
  • 8. Medical Physics Unit, McGill University, Montreal, Canada
  • 9. Department of Medical Imaging, McGill University Health Centre, Montrea, Quebec, Canada
  • 10. Department of Diagnostic and Interventional Imaging, University of Texas Health Science Center at Houston, McGovern Medical School, Houston, Texas, USA
  • 11. MR Clinical Science, Philips Canada, Mississauga, Ontario, Canada
  • 12. Department of Human Oncology, University of Wisconsin-Madison, Madison, Wisconsin, USA
  • 13. Centre for Medical Image Computing, Department of Computer Science, University College London, London, UK
  • 14. Department of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio, USA
  • 15. Department of Medical Radiation Sciences, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
  • 16. Center for Mind/Brain Sciences, University of Trento, Italy
  • 17. Bioengineering, Imperial College London, UK
  • 18. Clinical Science, Philips Healthcare, Germany
  • 19. Department of Radiological Sciences, University of California Los Angeles, Los Angeles, CA, USA
  • 20. Douglas Brain Imaging Centre, Montreal, Canada
  • 21. National Laboratory for Magnetic Resonance Imaging, Institute of Neurobiology, Universidad Nacional Autónoma de México (UNAM), Juriquilla, Mexico
  • 22. Computer Science Department, Centro de Investigación en Matemáticas, A.C., Guanajuato, México
  • 23. Medical Research Council, London Institute of Medical Sciences, Imperial College London, London, United Kingdom
  • 24. Department of Radiation Oncology - CNS Service, The University of Texas MD Anderson Cancer Center, Texas, USA
  • 25. Department of Biomedical Engineering, University of British Columbia, British Columbia, Canada


Contact person:

  • 1. NeuroLibre


This dataset includes both raw data and processed T1 maps obtained from the 2020 challenge on inversion recovery T1 mapping organized by the International Society in Magnetic Resonance in Medicine (ISMRM) Reproducible Research Study Group (RRSG). For a comprehensive overview of the data distribution submitted for this challenge, please visit It's important to note that this dataset exclusively comprises ISMRM-NIST system phantom data.

Dataset provided for NeuroLibre preprint. Author repo: NeuroLibre fork:

For details, please visit the corresponding NeuroLibre technical screening.


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Preprint: 10.55458/neurolibre.00014 (DOI)