A community-endorsed open-source lexicon for contrast agent-based perfusion MRI: A consensus guidelines report from the ISMRM Open Science Initiative for Perfusion Imaging (OSIPI).

Autor: Dickie BR; Division of Informatics, Imaging, and Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.; Geoffrey Jefferson Brain Research Center, Manchester Academic Health Science Center, The University of Manchester, Manchester, UK., Ahmed Z; Corewell Health William Beaumont University Hospital, Royal Oak, Michigan, USA., Arvidsson J; Department of Medical Radiation Sciences, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.; Department of Medical Physics and Biomedical Engineering, Sahlgrenska University Hospital, Gothenburg, Sweden., Bell LC; Clinical Imaging Group, Genentech, Inc., South San Francisco, California, USA., Buckley DL; Biomedical Imaging, University of Leeds, Leeds, UK., Debus C; Karlsruhe Institute of Technology, Karlsruhe, Germany., Fedorov A; Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA., Floca R; National Center for Radiation Research in Oncology, Heidelberg Institute for Radiation Oncology, Heidelberg, Germany., Gutmann I; Faculty of Physics, Physics of Functional Materials, University of Vienna, Vienna, Austria., van der Heijden RA; Department of Radiology & Nuclear Medicine, Erasmus MC University Medical Center, Rotterdam, The Netherlands.; Department of Radiology, University of Wisconsin-Madison, Madison, Wisconsin, USA., van Houdt PJ; Department of Radiation Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands., Sourbron S; Department of Infection, Immunity, and Cardiovascular Diseases, University of Sheffield, Sheffield, UK., Thrippleton MJ; Edinburgh Imaging and Center for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK., Quarles C; Department of Cancer Systems Imaging, UT MD Anderson Cancer Center, Houston, Texas, USA., Kompan IN; Division of Medical Image Computing, German Cancer Research Center, Heidelberg, Germany.
Jazyk: angličtina
Zdroj: Magnetic resonance in medicine [Magn Reson Med] 2024 May; Vol. 91 (5), pp. 1761-1773. Date of Electronic Publication: 2023 Oct 13.
DOI: 10.1002/mrm.29840
Abstrakt: This manuscript describes the ISMRM OSIPI (Open Science Initiative for Perfusion Imaging) lexicon for dynamic contrast-enhanced and dynamic susceptibility-contrast MRI. The lexicon was developed by Taskforce 4.2 of OSIPI to provide standardized definitions of commonly used quantities, models, and analysis processes with the aim of reducing reporting variability. The taskforce was established in February 2020 and consists of medical physicists, engineers, clinicians, data and computer scientists, and DICOM (Digital Imaging and Communications in Medicine) standard experts. Members of the taskforce collaborated via a slack channel and quarterly virtual meetings. Members participated by defining lexicon items and reporting formats that were reviewed by at least two other members of the taskforce. Version 1.0.0 of the lexicon was subject to open review from the wider perfusion imaging community between January and March 2022, and endorsed by the Perfusion Study Group of the ISMRM in the summer of 2022. The initial scope of the lexicon was set by the taskforce and defined such that it contained a basic set of quantities, processes, and models to enable users to report an end-to-end analysis pipeline including kinetic model fitting. We also provide guidance on how to easily incorporate lexicon items and definitions into free-text descriptions (e.g., in manuscripts and other documentation) and introduce an XML-based pipeline encoding format to encode analyses using lexicon definitions in standardized and extensible machine-readable code. The lexicon is designed to be open-source and extendable, enabling ongoing expansion of its content. We hope that widespread adoption of lexicon terminology and reporting formats described herein will increase reproducibility within the field.
(© 2023 The Authors. Magnetic Resonance in Medicine published by Wiley Periodicals LLC on behalf of International Society for Magnetic Resonance in Medicine.)
Databáze: MEDLINE
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