Please visit the homepage of BRATS for information and contacts: http://www.braintumorsegmentation.org
We kindly request you to cite the appropriate references when using BRATS material.
B. H. Menze et al., "The Multimodal Brain Tumor Image Segmentation Benchmark (BRATS)," in IEEE Transactions on Medical Imaging, vol. 34, no. 10, pp. 1993-2024, Oct. 2015. doi: 10.1109/TMI.2014.2377694
And here for SMIR:
Kistler et. al, The virtual skeleton database: an open access repository for biomedical research and collaboration. JMIR, 2013 doi: 10.2196/jmir.2930