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Publicly Hosted Biomedical Imaging Archives
| NBIA | NIAMS | Central XNAT | Image Data Archive | BIRN Data Repository | NIRL Imaging Database | Give A Scan | Optical Society of America (OSA) | Pediatric MRI Data Repository | ||||
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Sponsor(s) | Cancer Imaging Program, caBIG | NIAMS, caBIG | BIRN | Lab of NeuroImaging UCLA (LONI) | BIRN | BIRN | Lung Cancer Alliance | Optical Society of America | NDAR | ||||
Content Type | In Vivo Cancer Imaging | Osteoarthritis | Osteoarthritis | ADNI (Alzheimers), | Alzheimer's Medical Imaging | ELUDE (Elderly Depression), | Patient-contributed Medical scans | Autism Research | Autism | ||||
Archive Software | NBIA | NBIA | XNAT | Image Data Archive | custom | XNAT | MIDAS | MIDAS | |||||
Active Community | Yes |
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Central curation/review | Yes |
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Explicit data sharing policy (link) |
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Availability/Uptime | 99%? |
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Submission Technology | CTP |
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Standard of De-Identification | Supplement 142 w/ Keep Description, Retain Device Info options enabled |
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Support for multi-site submissions | Yes |
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Project- or collection- based groupings? |
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Size of Current Volume | ~3TB |
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Federated implementation | Yes |
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Public API | Yes |
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number of DICOM Tags query-able | ~90? |
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DICOM transfer protocol | For submission, but not download |
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methods to download DICOM data | Web, FTP, Java Webstart client |
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Affiliation with Journal |
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Support New Collection? |
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caBIG
NBIA
- Open source, federated model for grid based image sharing.
- Allows for "nodes" to be deployed in other institutions, which can then be connected via the grid so they are query-able from any NBIA server.
- Includes both public data access without login as well as option to build secure role-based Collections which require special access via logging in
- Simple search query options include node selection, modality, contrast enhancement, anatomical site, image slice thickness, Collections (pre-defined sets of related images), the date the images were made available, and whether or not they have associated annotations
- Advanced and Dynamic search options available to search upwards of 70 additional DICOM tag attributes
- Images can be viewed on the web site via JPG thumbnails or using the Cine functionality
- Allows for storage of annotation files and meta data, though there are plans to move most of this functionality to AIM data services in the near future
- Downloads are provided in 3 formats, either via a Java webstart client (no size requirement issues, images are not zipped) or HTTP (zipped, for downloads <3GB in size) or an emailed link to an FTP site (zipped, for downloads >3GB in size)
- Currently 2 major nodes hosted at NCI, one for CIP/CBIIT and another for NIAMS.
- CIP/CBIIT
- Contains ~25 purpose built image collections, ~15 of which are publicly accessible to anyone - more info on the contents of each collection can be found at https://wiki.nci.nih.gov/x/lRWy
- Collections range in size from as small as a handful of patients up to larger collections such as LIDC-IDRI (1010 patients) or the colonoscopy collections (over 800 patients each)
- Approximately 2.5 TB of image data as of August 2010
- NIAMS
- Contains data on nearly 5,000 osteoarthritis patients as of August 2010
- Modalities include MRI and CR
- CIP/CBIIT
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