LGG-1p19qDeletion | LGG-1p19qDeletion
DOI: 10.7937/K9/TCIA.2017.DWEHTZ9V | Data Citation Required | 368 Views | 20 Citations | Image Collection
Location | Species | Subjects | Data Types | Cancer Types | Size | Status | Updated | |
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Brain | Human | 159 | SEG, MR, Molecular Test, Diagnosis | Low Grade Glioma | Genomics, Segmentations | Limited, Complete | 2020/06/26 |
Summary
These MRIs are pre-operative examinations performed in 159 subjects with Low Grade Gliomas (WHO grade II & III). Segmentation of tumors in three axial slices that include the one with the largest tumor diameter and ones below and above are provided in NiFTI format. Tumor grade and histologic type are also available. All of these subjects have biopsy proven 1p/19q results, performed using FISH. For the 1p/19q status "n/n" means neither 1p nor 19q were deleted. "d/d" means 1p and 19q are co-deleted.
Data Access
Some data in this collection contains images that could potentially be used to reconstruct a human face. To safeguard the privacy of participants, users must sign and submit a TCIA Restricted License Agreement to help@cancerimagingarchive.net before accessing the data.
Version 2: Updated 2020/06/26
Previously the segmentations of the tumors were provided in NIfTI format and only included three axial slices (the one with the largest tumor diameter and ones below and above). In version 2 segmentations of the entire T2 signal abnormality are provided in DICOM-SEG format.
Title | Data Type | Format | Access Points | Subjects | License | |||
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Images and Segmentations | SEG, MR | DICOM | Download requires NBIA Data Retriever |
159 | 160 | 478 | 17,519 | TCIA Restricted |
Segmentations only | SEG | DICOM | Download requires NBIA Data Retriever |
159 | 159 | 159 | 159 | TCIA Restricted |
1p19q Status and Histologic Type | Molecular Test, Diagnosis | XLS | CC BY 3.0 |
Citations & Data Usage Policy
Data Citation Required: Users must abide by the TCIA Data Usage Policy and Restrictions. Attribution must include the following citation, including the Digital Object Identifier:
Data Citation |
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Erickson, B., Akkus, Z., Sedlar, J., & Korfiatis, P. (2017). Data from LGG-1p19qDeletion (Version 2) [Data set]. The Cancer Imaging Archive. https://doi.org/10.7937/K9/TCIA.2017.DWEHTZ9V |
Acknowledgements
Harmonization of the components of this dataset, including into standard DICOM representation, was supported in part by the NCI Imaging Data Commons consortium. NCI Imaging Data Commons consortium is supported by the contract number 19X037Q from Leidos Biomedical Research under Task Order HHSN26100071 from NCI.
Related Publications
Publications by the Dataset Authors
The authors recommended the following as the best source of additional information about this dataset:
Publication Citation |
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Akkus, Z., Ali, I., Sedlář, J., Agrawal, J. P., Parney, I. F., Giannini, C., & Erickson, B. J. (2017). Predicting Deletion of Chromosomal Arms 1p/19q in Low-Grade Gliomas from MR Images Using Machine Intelligence. In Journal of Digital Imaging (Vol. 30, Issue 4, pp. 469–476). Springer Science and Business Media LLC. https://doi.org/10.1007/s10278-017-9984-3 . PMCID: PMC5537096 |
Publication Citation |
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Erickson, B. J., Korfiatis, P., Akkus, Z., Kline, T., & Philbrick, K. (2017). Toolkits and Libraries for Deep Learning. In Journal of Digital Imaging (Vol. 30, Issue 4, pp. 400–405). Springer Science and Business Media LLC. https://doi.org/10.1007/s10278-017-9965-6 |
No other publications were recommended by dataset authors.
Research Community Publications
TCIA maintains a list of publications that leveraged this dataset. If you have a manuscript you’d like to add please contact TCIA’s Helpdesk.
Previous Versions
Version 1: Updated 2017/09/30
Title | Data Type | Format | Access Points | License | ||||
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Images | DICOM | Download requires NBIA Data Retriever |
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Segmentations | NIFTI | |||||||
1p19q Status and Histologic Type |