Towards fair decentralized benchmarking of healthcare AI algorithms with the Federated Tumor Segmentation (FeTS) challenge
Language English Country Great Britain, England Media electronic
Document type Journal Article
Grant support
R21 EB030209
NIBIB NIH HHS - United States
R21 CA270742
NCI NIH HHS - United States
U01 CA242871
NCI NIH HHS - United States
U24 CA279629
NCI NIH HHS - United States
P30 CA051008
NCI NIH HHS - United States
R37 CA214955
NCI NIH HHS - United States
Wellcome Trust - United Kingdom
UG3 CA236536
NCI NIH HHS - United States
U24 CA248265
NCI NIH HHS - United States
R01 CA233888
NCI NIH HHS - United States
UL1 TR001433
NCATS NIH HHS - United States
UH3 CA236536
NCI NIH HHS - United States
PubMed
40628696
PubMed Central
PMC12238412
DOI
10.1038/s41467-025-60466-1
PII: 10.1038/s41467-025-60466-1
Knihovny.cz E-resources
- MeSH
- Algorithms * MeSH
- Benchmarking * methods MeSH
- Humans MeSH
- Magnetic Resonance Imaging MeSH
- Brain Neoplasms * diagnostic imaging MeSH
- Image Processing, Computer-Assisted * methods MeSH
- Artificial Intelligence * MeSH
- Check Tag
- Humans MeSH
- Publication type
- Journal Article MeSH
Computational competitions are the standard for benchmarking medical image analysis algorithms, but they typically use small curated test datasets acquired at a few centers, leaving a gap to the reality of diverse multicentric patient data. To this end, the Federated Tumor Segmentation (FeTS) Challenge represents the paradigm for real-world algorithmic performance evaluation. The FeTS challenge is a competition to benchmark (i) federated learning aggregation algorithms and (ii) state-of-the-art segmentation algorithms, across multiple international sites. Weight aggregation and client selection techniques were compared using a multicentric brain tumor dataset in realistic federated learning simulations, yielding benefits for adaptive weight aggregation, and efficiency gains through client sampling. Quantitative performance evaluation of state-of-the-art segmentation algorithms on data distributed internationally across 32 institutions yielded good generalization on average, albeit the worst-case performance revealed data-specific modes of failure. Similar multi-site setups can help validate the real-world utility of healthcare AI algorithms in the future.
Alberta Children's Hospital Research Institute University of Calgary Calgary AB Canada
Alberta Machine Intelligence Institute Edmonton AB Canada
American College of Radiology Reston VA USA
Athinoula A Martinos Center for Biomedical Imaging Massachusetts General Hospital Charlestown MA USA
Biomedical Engineering Program University of Calgary Calgary AB Canada
Brain Imaging and Neuro Epidemiology Group Luxembourg Institute of Health Luxembourg Luxembourg
Brown University Providence RI USA
Case Western Reserve University Cleveland OH USA
Catalan Institute of Oncology Badalona Spain
Center for Federated Learning in Medicine Indiana University Indianapolis IN USA
Center for MR Research University Children's Hospital Zurich Zurich Switzerland
Center for Research and Innovation American College of Radiology Philadelphia PA USA
Centre de recherche du Centre hospitalier universitaire de Sherbrooke Sherbrooke QC Canada
Centre for Biomedical Image Analysis Faculty of Informatics Masaryk University Brno Czech Republic
Changping Laboratory Beijing China
Children's National Hospital Washington DC USA
City St George's University of London London UK
Clínica Imbanaco QuirónSalud Cali Colombia
Clinical Cooperation Unit Neuropathology German Cancer Consortium Heidelberg Germany
Clinical Radiology Laboratory Department of Medicine University of Patras Patras Greece
Clinix Healthcare Lagos Lagos Nigeria
College of Medicine and Public Health Flinders University Bedford Park SA Australia
Columbia University Data Science Institute New York NY USA
Consorci MAR Parc de Salut de Barcelona Catalonia Spain
Department of Bioengineering University of Texas at Dallas Dallas TX USA
Department of Biomedical and Molecular Sciences Queen's University Kingston ON Canada
Department of Biophysics Faculty of Medicine Masaryk University Brno Czech Republic
Department of Chemical Engineering Indian Institute of Technology Kanpur Kanpur Uttar Pradesh India
Department of Computational Medicine and Bioinformatics University of Michigan Ann Arbor MI USA
Department of Computer Engineering Universidad Carlos 3 de Madrid Madrid Spain
Department of Computer Science and Engineering Beihang University Beijing China
Department of Computer Science and Technology Zhejiang University Hangzhou China
Department of Computer Science Université de Sherbrooke Sherbrooke QC Canada
Department of Computer Science Vanderbilt University Nashville TN USA
Department of Diagnostic Radiology University of Texas MD Anderson Cancer Center Houston TX USA
Department of Electrical and Computer Engineering University of Patras Patras Greece
Department of Electrical and Computer Engineering Vanderbilt University Nashville TN USA
Department of Electrical Engineering Qazvin Branch Islamic Azad University Qazvin Iran
Department of Engineering Design IIT Madras Chennai India
Department of Imaging The Clatterbridge Cancer Centre NHS Foundation Trust Liverpool UK
Department of Industrial and Systems Engineering University of Iowa Iowa City IA USA
Department of Informatics Federal University of Parana Curitiba Paraná Brazil
Department of Informatics Technical University of Munich Munich Germany
Department of Mathematics and Computer Science Universitat de Barcelona Barcelona Spain
Department of Mathematics National Taiwan Normal University Taipei Taiwan
Department of Medical Imaging Unity Health Toronto University of Toronto Toronto ON Canada
Department of Neurological Surgery Indiana University School of Medicine Indianapolis IN USA
Department of Neurology Baylor College of Medicine Houston TX USA
Department of Neurooncology Neuromed Campus Kepler University Hospital Linz Linz Austria
Department of Neuropathology Heidelberg University Hospital Heidelberg Germany
Department of Neuroradiology Heidelberg University Hospital Heidelberg Germany
Department of Neuroradiology Klinikum rechts der Isar Munich Germany
Department of Neuroradiology University of Michigan Ann Arbor MI USA
Department of NeuroRadiology University of Patras Patras Greece
Department of Neurosurgery NYU Grossman School of Medicine New York NY USA
Department of Neurosurgery University of Colorado Anschutz Medical Campus Aurora CO USA
Department of Neurosurgery University of Patras Patras Greece
Department of Neurosurgery Vanderbilt University Medical Center Nashville TN USA
Department of Oncology Queen's University Kingston ON Canada
Department of Pathology Memorial Sloan Kettering Cancer Center New York NY USA
Department of Public Health Sciences Henry Ford Health Detroit MI USA
Department of Quantitative Biomedicine University of Zurich Zurich Switzerland
Department of Radiation Oncology Christiana Care Health System Philadelphia PA USA
Department of Radiation Oncology Columbia University Irving Medical Center New York NY USA
Department of Radiation Oncology Henry Ford Health Detroit MI USA
Department of Radiation Oncology Icahn School of Medicine at Mount Sinai New York NY USA
Department of Radiation Oncology James Cancer Center The Ohio State University Columbus OH USA
Department of Radiation Oncology University of Iowa Iowa City IA USA
Department of Radiation Oncology University of Maryland Baltimore MD USA
Department of Radiation Oncology University of Patras Patras Greece
Department of Radiation Physics The University of Texas MD Anderson Cancer Center Houston TX USA
Department of Radiology Baylor College of Medicine Houston TX USA
Department of Radiology Brigham and Women's Hospital Harvard Medical School Boston MA USA
Department of Radiology Cumming School of Medicine University of Calgary Calgary AB Canada
Department of Radiology Leeds Teaching Hospitals Trust Leeds UK
Department of Radiology Mayo Clinic Rochester MN USA
Department of Radiology Muhammad Abdullahi Wase Teaching Hospital Kano Nigeria
Department of Radiology Neuroradiology Division University of Pittsburgh Pittsburgh PA USA
Department of Radiology NYU Grossman School of Medicine New York NY USA
Department of Radiology Obafemi Awolowo University Ile Ife Ile Ife Osun Nigeria
Department of Radiology Sidney Kimmel Cancer Center Thomas Jefferson University Philadelphia PA USA
Department of Radiology Stanford University Stanford CA USA
Department of Radiology University College Hospital Ibadan Oyo Nigeria
Department of Radiology Washington University in St Louis St Louis MO USA
Department of Radiology Weill Cornell Medicine Cornell University New York NY USA
Division for Computational Radiology and Clinical AI University Hospital Bonn Bonn Germany
École Normale Supérieure Paris France
EPITA Le Kremlin Bicêtre France
Escuela Superior Politecnica del Litoral Guayaquil Guayas Ecuador
Faculty of Arts and Sciences Queen's University Kingston ON Canada
Faculty of Medicine and Health Sciences McGill University Montreal QC Canada
Faculty of Medicine University of Bonn Bonn Germany
Faculty of Science Technology and Medicine University of Luxembourg Esch sur Alzette Luxembourg
Federal Institute of Education Science and Technology of São Paulo Araraquara São Paulo Brazil
Federal University of Parana Curitiba Paraná Brazil
Fujian Normal University Fuzhou China
Fuzhou University Fuzhou China
German Cancer Research Center Heidelberg Division of Intelligent Medical Systems Heidelberg Germany
German Cancer Research Center Heidelberg Division of Medical Image Computing Heidelberg Germany
German Centre for Neurodegenerative Diseases Magdeburg Germany
Graduate School of Informatics Middle East Technical University Ankara Turkey
Graylight Imaging Gliwice Poland
Gustave Roussy Cancer Campus Villejuif France
Helmholtz Imaging German Cancer Research Center Heidelberg Germany
Hotchkiss Brain Institute University of Calgary Calgary AB Canada
Imperial College London London UK
Indian Institute of Information Technology Vadodara Gandhinagar India
Indian Institute of Technology Delhi India
Indiana University Melvin and Bren Simon Comprehensive Cancer Center Indianapolis IN USA
Innovation Center for Biomedical Informatics Georgetown University Washington DC USA
Institució Catalana de Recerca i Estudis Avançats Barcelona Spain
Institute for AI in Medicine University Hospital Essen Essen Germany
Institute for Anthropomatics and Robotics Karlsruhe Institute of Technology Karlsruhe Germany
Institute for cognitive neurology and dementia research Magdeburg Germany
Institute for Surgical Technology and Biomechanics University of Bern Bern Switzerland
Institute of Applied Mathematical Sciences National Taiwan University Taipei Taiwan
Institute of Computing University of Campinas Campinas São Paulo Brazil
Institute of High Performance Computing Singapore Singapore
Institute of Neuroradiology Neuromed Campus Kepler University Hospital Linz Linz Austria
Instituto de Neurologia de Curitiba Curitiba Paraná Brazil
Intel Corporation Santa Clara CA USA
ITERM Institute Helmholtz Zentrum Muenchen Neuherberg Germany
Leidos Biomedical Research Inc Frederick National Laboratory for Cancer Research Frederick MD USA
Maria Sklodowska Curie Memorial Cancer Center and Institute of Oncology Gliwice Poland
Mazumdar Shaw Medical Foundation Bengaluru India
Medical College of Wiconsin Milwaukee WI USA
Medical Faculty Heidelberg Heidelberg University Heidelberg Germany
Medical Research Group MLCommons San Francisco CA USA
Monash Biomedical Imaging Monash University Melbourne VIC Australia
Nanjing University of Science and Technology Nanjing China
National Imaging Facility St Lucia QLD Australia
National Taiwan University of Science and Technology Taipei Taiwan
National Tsing Hua University Hsinchu Taiwan
National University of Singapore Yong Loo Lin School of Medicine Singapore Singapore
Neuroimaging Informatics and Analysis Center Washington University in St Louis St Louis MO USA
Neurology Clinic Heidelberg University Hospital Heidelberg Germany
NORLUX Neuro Oncology Laboratory Luxembourg Institute of Health Luxembourg Luxembourg
Novosibirsk State University Novosibirsk Russia
Radiology Department CDI and IDIBAPS Hospital Clinic of Barcelona Barcelona Spain
Riphah International University Islamabad Pakistan
Robert Bosch Center of Data Science and AI IIT Madras Chennai India
Sage Bionetworks Seattle WA USA
School of Automation Northwestern Polytechnical University Xi'an China
School of Computer Science and Engineering Northwestern Polytechnical University Xi'an China
School of Computing Queen's University Kingston ON Canada
School of Data Engineering and AI Technologies Turku University of Applied Sciences Turku Finland
School of Electrical and Computer Engineering Cornell University Ithaca NY USA
School of Electronic Engineering and Computer Science Queen Mary University of London London UK
School of Psychological Sciences Monash University Melbourne VIC Australia
Shanghai Artificial Intelligence Laboratory Shanghai China
Shanghai Jiao Tong University Shanghai China
Sidney Kimmel Medical College Thomas Jefferson University Philadelphia PA USA
Silesian University of Technology Gliwice Poland
Skolkovo Institute of Science and Technology Moscow Russia
Sociedad de Lucha Contral el Cancer SOLCA Guayaquil Ecuador
South Australia Medical Imaging Flinders Medical Centre Bedford Park SA Australia
Symbiosis Center for Medical Image Analysis Symbiosis International University Pune India
The University of Edinburgh Edinburgh UK
Ukrainian Catholic University Lviv Ukraine
Universidad Católica de Cuenca Cuenca Ecuador
Universidad de Concepción Concepción Chile
Universidad del Valle Cali Colombia
Universitas Islam Nahdlatul Ulama Jepara Jepara Indonesia
University of Alabama in Birmingham Birmingham AL USA
University of Alberta Edmonton AB Canada
University of Bergen Bergen Norway
University of Helsinki Helsinki Finland
University of North Carolina at Charlotte Charlotte NC USA
University of Southern California Los Angeles CA USA
University of Texas Southwestern Medical Center Dallas TX USA
University of Virginia Charlottesville VA USA
William S Middleton Memorial Veterans Affairs Madison WI USA
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