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dc.contributor.authorLiew, Sook-Lei-
dc.contributor.authorLo, Bethany P-
dc.contributor.authorDonnelly, Miranda R-
dc.contributor.authorZavaliangos-Petropulu, Artemis-
dc.contributor.authorJeong, Jessica N-
dc.contributor.authorBarisano, Giuseppe-
dc.contributor.authorHutton, Alexandre-
dc.contributor.authorSimon, Julia P-
dc.contributor.authorJuliano, Julia M-
dc.contributor.authorSuri, Anisha-
dc.contributor.authorWang, Zhizhuo-
dc.contributor.authorAbdullah, Aisha-
dc.contributor.authorKim, Jun-
dc.contributor.authorArd, Tyler-
dc.contributor.authorBanaj, Nerisa-
dc.contributor.authorBorich, Michael R-
dc.contributor.authorBoyd, Lara A-
dc.contributor.authorBrodtmann, Amy-
dc.contributor.authorBuetefisch, Cathrin M-
dc.contributor.authorCao, Lei-
dc.contributor.authorCassidy, Jessica M-
dc.contributor.authorCiullo, Valentina-
dc.contributor.authorConforto, Adriana B-
dc.contributor.authorCramer, Steven C-
dc.contributor.authorDacosta-Aguayo, Rosalia-
dc.contributor.authorde la Rosa, Ezequiel-
dc.contributor.authorDomin, Martin-
dc.contributor.authorDula, Adrienne N-
dc.contributor.authorFeng, Wuwei-
dc.contributor.authorFranco, Alexandre R-
dc.contributor.authorGeranmayeh, Fatemeh-
dc.contributor.authorGramfort, Alexandre-
dc.contributor.authorGregory, Chris M-
dc.contributor.authorHanlon, Colleen A-
dc.contributor.authorHordacre, Brenton G-
dc.contributor.authorKautz, Steven A-
dc.contributor.authorKhlif, Mohamed Salah-
dc.contributor.authorKim, Hosung-
dc.contributor.authorKirschke, Jan S-
dc.contributor.authorLiu, Jingchun-
dc.contributor.authorLotze, Martin-
dc.contributor.authorMacIntosh, Bradley J-
dc.contributor.authorMataró, Maria-
dc.contributor.authorMohamed, Feroze B-
dc.contributor.authorNordvik, Jan E-
dc.contributor.authorPark, Gilsoon-
dc.contributor.authorPienta, Amy-
dc.contributor.authorPiras, Fabrizio-
dc.contributor.authorRedman, Shane M-
dc.contributor.authorRevill, Kate P-
dc.contributor.authorReyes, Mauricio-
dc.contributor.authorRobertson, Andrew D-
dc.contributor.authorSeo, Na Jin-
dc.contributor.authorSoekadar, Surjo R-
dc.contributor.authorSpalletta, Gianfranco-
dc.contributor.authorSweet, Alison-
dc.contributor.authorTelenczuk, Maria-
dc.contributor.authorThielman, Gregory-
dc.contributor.authorWestlye, Lars T-
dc.contributor.authorWinstein, Carolee J-
dc.contributor.authorWittenberg, George F-
dc.contributor.authorWong, Kristin A-
dc.contributor.authorYu, Chunshui-
dc.identifier.citationScientific data 2022; 9(1): 320en
dc.description.abstractAccurate lesion segmentation is critical in stroke rehabilitation research for the quantification of lesion burden and accurate image processing. Current automated lesion segmentation methods for T1-weighted (T1w) MRIs, commonly used in stroke research, lack accuracy and reliability. Manual segmentation remains the gold standard, but it is time-consuming, subjective, and requires neuroanatomical expertise. We previously released an open-source dataset of stroke T1w MRIs and manually-segmented lesion masks (ATLAS v1.2, N = 304) to encourage the development of better algorithms. However, many methods developed with ATLAS v1.2 report low accuracy, are not publicly accessible or are improperly validated, limiting their utility to the field. Here we present ATLAS v2.0 (N = 1271), a larger dataset of T1w MRIs and manually segmented lesion masks that includes training (n = 655), test (hidden masks, n = 300), and generalizability (hidden MRIs and masks, n = 316) datasets. Algorithm development using this larger sample should lead to more robust solutions; the hidden datasets allow for unbiased performance evaluation via segmentation challenges. We anticipate that ATLAS v2.0 will lead to improved algorithms, facilitating large-scale stroke research.en
dc.titleA large, curated, open-source stroke neuroimaging dataset to improve lesion segmentation algorithms.en
dc.typeJournal Articleen
dc.identifier.journaltitleScientific dataen
dc.identifier.affiliationChan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, USA..en
dc.identifier.affiliationMark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA..en
dc.identifier.affiliationChan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, USA..en
dc.identifier.affiliationLaboratory of Neuroimaging, Mark and Mary Stevens Neuroimaging and Informatics Institutes, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA..en
dc.identifier.affiliationNeuroscience Graduate Program, University of Southern California, Los Angeles, CA, USA..en
dc.identifier.affiliationElectrical and Computer Engineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, USA..en
dc.identifier.affiliationLaboratory of Neuropsychiatry, IRCCS Santa Lucia Foundation, Rome, Italy..en
dc.identifier.affiliationDepartment of Rehabilitation Medicine, Emory University School of Medicine, Atlanta, GA, USA..en
dc.identifier.affiliationDepartment of Physical Therapy & Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, British Columbia, Canada..en
dc.identifier.affiliationFlorey Institute of Neuroscience and Mental Health, University of Melbourne, Melbourne, Victoria, Australia..en
dc.identifier.affiliationDepartment of Neurology, Emory University, Atlanta, GA, USA..en
dc.identifier.affiliationCenter for the Developing Brain, Child Mind Institute, New York, NY, USA..en
dc.identifier.affiliationDepartment of Allied Health Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA..en
dc.identifier.affiliationHospital das Clínicas, São Paulo University, Sao Paulo, SP, Brazil..en
dc.identifier.affiliationHospital Israelita Albert Einstein, Sao Paulo, SP, Brazil..en
dc.identifier.affiliationDepartment of Neurology, University of California Los Angeles and California Rehabilitation Institute, Los Angeles, CA, USA..en
dc.identifier.affiliationDepartment of Psychiatry and Clinical Psychobiology, University of Barcelona, Barcelona, Spain..en
dc.identifier.affiliationicometrix, Leuven, Belgium.en
dc.identifier.affiliationDepartment of Computer Science, Technical University of Munich, Munich, Germany..en
dc.identifier.affiliationFunctional Imaging Unit, Department of Diagnostic Radiology and Neuroradiology, University of Greifswald, Greifswald, Germany..en
dc.identifier.affiliationDepartments of Neurology and Diagnostic Medicine, Dell Medical School at The University of Texas Austin, Austin, TX, USA..en
dc.identifier.affiliationDepartment of Neurology, Duke University School of Medicine, Durham, NC, USA..en
dc.identifier.affiliationCenter for Biomedical Imaging and Neuromodulation, Nathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA..en
dc.identifier.affiliationDepartment of Psychiatry, NYU Grossman School of Medicine, New York, NY, USA..en
dc.identifier.affiliationDepartment of Brain Sciences, Imperial College London, London, UK..en
dc.identifier.affiliationCenter for Data Science, Université Paris-Saclay, Inria, Palaiseau, France..en
dc.identifier.affiliationDepartment of Health Sciences & Research, Medical University of South Carolina, Charleston, SC, USA..en
dc.identifier.affiliationCancer Biology, Wake Forest School of Medicine, Winston Salem, NC, USA..en
dc.identifier.affiliationInnovation, Implementation and Clinical Translation (IIMPACT) in Health, Allied Health and Human Performance, University of South Australia, Adelaide, South Australia, Australia..en
dc.identifier.affiliationRalph H Johnson VA Medical Center, Charleston, SC, USA..en
dc.identifier.affiliationThe Florey Institute of Neuroscience and Mental Healthen
dc.identifier.affiliationNeuroradiology, School of Medicine, Technical University Munich, München, Germany..en
dc.identifier.affiliationDepartment of Radiology, Tianjin Medical University General Hospital, Tianjin, China..en
dc.identifier.affiliationDepartment of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada..en
dc.identifier.affiliationHurvitz Brain Sciences Program, Toronto, Ontario, Canada..en
dc.identifier.affiliationDepartment of Clinical Psychology and Psychobiology, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain..en
dc.identifier.affiliationInstitut de Recerca Sant Joan de Déu, 08950, Esplugues de Llobregat, Spain..en
dc.identifier.affiliationJefferson Magnetic Resonance Imaging Center, Philadelphia, PA, USA..en
dc.identifier.affiliationCatoSenteret Rehabilitation Center, SON, Norway..en
dc.identifier.affiliationFaculty of Health Sciences, Oslo Metropolitan University, Oslo, Norway..en
dc.identifier.affiliationInter-university Consortium for Political and Social Research, University of Michigan, Ann Arbor, MI, USA..en
dc.identifier.affiliationFacility for Education and Research in Neuroscience, Emory University, Atlanta, GA, USA..en
dc.identifier.affiliationARTORG Center for Biomedical Engineering Research, University of Bern, Bern, Switzerland..en
dc.identifier.affiliationSchlegel-University of Waterloo Research Institute for Aging, University of Waterloo, Waterloo, Ontario, Canada..en
dc.identifier.affiliationCanadian Partnership for Stroke Recovery, Sunnybrook Research Institute, Toronto, Ontario, Canada..en
dc.identifier.affiliationDepartment of Rehabilitation Sciences, Medical University of South Carolina, Charleston, SC, USA..en
dc.identifier.affiliationClinical Neurotechnology Laboratory, Dept. of Psychiatry and Neurosciences (CCM), Charité - Universitätsmedizin Berlin, Berlin, Germany..en
dc.identifier.affiliationMenninger Department of Psychiatry and Behavioral Sciences, Division of Neuropsychiatry, Baylor College of Medicine, Houston, TX, USA..en
dc.identifier.affiliationDepartment of Physical Therapy and Neuroscience, Samson College of Health Sciences, St. Joseph's University, Philadelphia, PA, USA..en
dc.identifier.affiliationDepartment of Psychology, University of Oslo, Oslo, Norway..en
dc.identifier.affiliationNORMENT, Department of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway..en
dc.identifier.affiliationDivision of Biokinesiology and Physical Therapy of the Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA..en
dc.identifier.affiliationDepartment of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA..en
dc.identifier.affiliationGeriatrics Research, Education and Clinical Center, HERL, Department of Veterans Affairs, Pittsburgh, PA, USA..en
dc.identifier.affiliationDepartments of Neurology, PM&R, RNEL, CNBC, University of Pittsburgh, Pittsburgh, PA, USA..en
dc.identifier.affiliationDepartment of Physical Medicine & Rehabilitation, Dell Medical School, University of Texas at Austin, Austin, TX, USA..en
dc.identifier.affiliationTianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin, China..en
dc.identifier.pubmedid35710678, Amy
item.fulltextNo Fulltext-
item.openairetypeJournal Article-
item.cerifentitytypePublications- Florey Institute of Neuroscience and Mental Health-
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