Objective Evaluation of Multiple Sclerosis Lesion Segmentation using a Data Management and Processing Infrastructure
dc.contributor.author
dc.date.accessioned
2019-09-24T09:38:18Z
dc.date.available
2019-09-24T09:38:18Z
dc.date.issued
2018-09-12
dc.identifier.issn
2045-2322
dc.identifier.uri
dc.description.abstract
We present a study of multiple sclerosis segmentation algorithms conducted at the international MICCAI 2016 challenge. This challenge was operated using a new open-science computing infrastructure. This allowed for the automatic and independent evaluation of a large range of algorithms in a fair and completely automatic manner. This computing infrastructure was used to evaluate thirteen methods of MS lesions segmentation, exploring a broad range of state-of-theart algorithms, against a high-quality database of 53 MS cases coming from four centers following a common definition of the acquisition protocol. Each case was annotated manually by an unprecedented number of seven different experts. Results of the challenge highlighted that automatic algorithms, including the recent machine learning methods (random forests, deep learning, …), are still trailing human expertise on both detection and delineation criteria. In addition, we demonstrate that computing a statistically robust consensus of the algorithms performs closer to human expertise on one score (segmentation) although still trailing on detection scores
dc.description.sponsorship
This work was partly funded by France Life Imaging (grant ANR-11-INBS-0006 from the French “Investissements
d’Avenir” program) for funding and sponsoring the challenge. This work has also been partly supported by
a grant (OFSEP) provided by the French State and handled by the “Agence nationale de la recherche”, within
the framework of the “Investissements d’Avenir” program, under the reference ANR-10-COHO-002. We also
thank the French national cohort OFSEP (a French “Investissements d’Avenir” program), and particularly the
imaging group inside this cohort consortium for their constant support, fruitful discussions on the challenge and
providing the MR images
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
Nature Publishing Group
dc.relation.isformatof
Reproducció digital del document publicat a: https://doi.org/10.1038/s41598-018-31911-7
dc.relation.ispartof
Scientific Reports, 2018. vol. 8, núm. art.13650
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Articles publicats (D-ATC)
dc.rights
Attribution 4.0 International
dc.rights.uri
dc.subject
dc.title
Objective Evaluation of Multiple Sclerosis Lesion Segmentation using a Data Management and Processing Infrastructure
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/openAccess
dc.type.version
info:eu-repo/semantics/publishedVersion
dc.identifier.doi
dc.identifier.idgrec
029018
dc.type.peerreviewed
peer-reviewed