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Summary

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. Links to download the DICOM images these results were derived from are available on the Detailed Description page.

Acknowledgements

Research reported in this publication was supported by:

National Cancer Institute of the National Institutes of Health under award numbers 1U24CA199374-01, R01CA202752-01A1, R01CA208236-01A1, R01 CA216579-01A1, R01 CA220581-01A1, 1U01 CA239055-01, 1F31CA216935-01A1
National Institute for Biomedical Imaging and Bioengineering (1R43EB028736-01)
National Center for Research Resources under award number 1 C06 RR12463-01
VA Merit Review Award IBX004121A from the United States Department of Veterans Affairs Biomedical Laboratory Research and Development Service
The DoD Breast Cancer Research Program Breakthrough Level 1 Award (W81XWH-19-1-0668)
The DOD Prostate Cancer Idea Development Award (W81XWH-15-1-0558)
The DOD Lung Cancer Investigator-Initiated Translational Research Award (W81XWH-18-1-0440)
The DOD Peer Reviewed Cancer Research Program (W81XWH-16-1-0329, W81XWH-18-1-0404)
Dana Foundation David Mahoney Neuroimaging Program
The V Foundation Translational Research Award
The Ohio Third Frontier Technology Validation Fund
The Wallace H. Coulter Foundation Program in the Department of Biomedical Engineering
The Clinical and Translational Science Award Program (CTSA) at Case Western Reserve University

Data Access

Data Type	Download all or Query/Filter
TCGA-GBM MRQy results (XLS)
TCGA-CESC MRQy results (XLS)
CPTAC-GBM MRQy results (XLS)

Click the Versions tab for more info about data releases.

Note: Please contact help@cancerimagingarchive.net with any questions regarding usage.

Detailed Description

The spreadsheets provided are derived analyses from subsets of images from the TCGA-GBM, CPTAC-GBM, and TCGA-CESC collections. To download the corresponding images for your own analysis you can use the table below:

Data Type	Download all or Query/Filter
TCGA-GBM MRQy Images (DICOM)
TCGA-CESC MRQy Images (DICOM)
CPTAC-GBM MRQy Images (DICOM)

Please be sure to cite each Collection you use according to the Citations & Data Usage policy outlined on each Collection's page. If you have any questions or issues, please contact help@cancerimagingarchive.net.

Citations & Data Usage Policy

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

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 Data

TCIA maintains a list of publications which leverage TCIA data. If you have a manuscript you'd like to add please contact the TCIA Helpdesk.

Version 1 (Current): Updated 2020/07/16

Data Type	Download all or Query/Filter
TCGA-GBM MRQy results (XLS)
TCGA-CESC MRQy results (XLS)
CPTAC-GBM MRQy results (XLS)