{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["006:55"], "contactPoint": {"fn": "Katy Keenan", "hasEmail": "mailto:kathryn.keenan@nist.gov"}, "description": "Data for multi-site, multi-platform comparison of magnetic resonance imaging (MRI) T1 measurement using the International Society of Magnetic Resonance in Medicine/National Institute of Standards and Technology (ISMRM/NIST) system phantom. Includes data sets for T1 measurement by inversion recovery (IR) and variable flip angle (VFA) methods at 1.5 tesla and 3 tesla. At 1.5 T, data is from 2 different vendor systems, 9 total MRI machines. At 3 T, data is from 3 different vendor systems, 18 total MRI machines.", "distribution": [{"accessURL": "https://doi.org/10.18434/mds2-2357", "title": "DOI Access for Data for Multi-site, multi-platform comparison of magnetic resonance imaging (MRI) T1 measurement using the International Society of Magnetic Resonance in Medicine/National Institute of Standards and Technology (ISMRM/NIST) system phantom"}, {"description": "Inversion recovery data for multi-site, multi-platform comparison of MRI T1 measurement using ISMRM/NIST system phantom", "downloadURL": "https://data.nist.gov/od/ds/mds2-2357/data_sqmr_ir_supp.mat", "mediaType": "application/octet-stream", "title": "Inversion recovery data"}, {"description": "README for data files associated with multi-site, multi-platform comparison of MRI T1 measurement using ISMRM/NIST system phantom", "downloadURL": "https://data.nist.gov/od/ds/mds2-2357/README.txt", "format": "text", "mediaType": "text/plain", "title": "README"}, {"description": "Variable flip angle data for multi-site, multi-platform comparison of MRI T1 measurement using ISMRM/NIST system phantom", "downloadURL": "https://data.nist.gov/od/ds/mds2-2357/data_sqmr_vfa2_supp.mat", "format": "MATLAB mat file", "mediaType": "application/octet-stream", "title": "Variable flip angle data"}, {"downloadURL": "https://data.nist.gov/od/ds/mds2-2357/README.txt.sha256", "mediaType": "text/plain", "title": "SHA256 File for README"}, {"downloadURL": "https://data.nist.gov/od/ds/mds2-2357/data_sqmr_ir_supp.mat.sha256", "mediaType": "text/plain", "title": "SHA256 File for Inversion recovery data"}, {"downloadURL": "https://data.nist.gov/od/ds/mds2-2357/data_sqmr_vfa2_supp.mat.sha256", "mediaType": "text/plain", "title": "SHA256 File for Variable flip angle data"}], "identifier": "ark:/88434/mds2-2357", "issued": "2021-05-03", "keyword": ["MRI", "T1", "magnetic resonance imaging", "phantom"], "landingPage": "https://data.nist.gov/od/id/mds2-2357", "language": ["en"], "license": "https://www.nist.gov/open/license", "modified": "2021-02-03 00:00:00", "programCode": ["006:045"], "publisher": {"@type": "org:Organization", "name": "National Institute of Standards and Technology"}, "theme": ["Health:Medical imaging", "Health:Precision medicine"], "title": "Data for Multi-site, multi-platform comparison of magnetic resonance imaging (MRI) T1 measurement using the International Society of Magnetic Resonance in Medicine/National Institute of Standards and Technology (ISMRM/NIST) system phantom"}