Optimal Symmetric Multimodal Templates and Concatenated Random Forests for Supervised Brain Tumor Segmentation (Simplified) with ANTsR. - Nicholas J. Tustison; K. L. Shrinidhi; Max Wintermark; Christopher R. Durst; Benjamin M. Kandel; James C. Gee; Murray C. Grossman; Brian B. Avants (Neuroinformatics, 2015)