Summary
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These quality assessment results were generated for TCGA-GBM subjects for whom a T1-weighted POST sequence in the axial plane was available, resulting in a cohort of n=133 T1-POST MRI scans accrued from 7 different sites. All 133 T1-POST studies were downloaded as DICOM files from TCIA and then processed via MRQy to compute quality measures for (a) interrogating the presence of site- or equipment-specific variations within a cohort, and (b) quantifying the impact of MRI artifacts to determine what pre-analytical corrections are needed. The MRQy output can be easily interrogated via the associated HTML5 based front-end, allowing for real-time filtering and visualization. MRQy is available for download at: http://github.com/ccipd/MRQy |
Acknowledgements
Research reported in this publication was supported by:
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| active | true |
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| title | Data Access |
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| Data Access
| Data Type | Download all or Query/Filter |
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TCGA-GBM Images (DICOM) | | | MRQy results (XLS) | |
Click the Versions tab for more info about data releases. Note: Please contact help@cancerimagingarchive.net with any questions regarding usage. |
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| title | Detailed Description |
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| Detailed DescriptionThe spreadsheet provided is a subset of data from the TCGA-GBM collection. To download the data, please visit the collection page and follow the instructions under the Data Access tab. If you have any questions or issues, please contact help@cancerimagingarchive.net with any questions regarding usage. |
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| title | Citations & Data Usage Policy |
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| Citations & Data Usage Policy| Public collection license |
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| Info |
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| Sadri, A. R., Janowczyk, A., Verma, R., Antunes, J., Madabhushi, A., Tiwari, P., & Viswanath, S. E. MRQy quality measures for TCIA MRI datasets. The Cancer Imaging Archive. https://doi.org/10.7937/K9/TCIA.2020.JHZ2-T694 |
| Info |
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| Clark K, Vendt B, Smith K, Freymann J, Kirby J, Koppel P, Moore S, Phillips S, Maffitt D, Pringle M, Tarbox L, Prior F. The Cancer Imaging Archive (TCIA): Maintaining and Operating a Public Information Repository, Journal of Digital Imaging, Volume 26, Number 6, December, 2013, pp 1045-1057. DOI: 10.1007/s10278-013-9622-7 |
Other Publications Using This DataTCIA maintains a list of publications which leverage TCIA data. If you have a manuscript you'd like to add please contact the TCIA Helpdesk. |
| Localtab |
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| Version 1 (Current): Updated 2020/04/06
| Data Type | Download all or Query/Filter |
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| TCGA-GBM Images (DICOM) | | | MRQy results (XLS) | |
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