Decoder-Free Supervoxel GNN for Accurate Brain-Tumor Localization in Multi-modal MRI. - Andrea Protani; Marc Molina Van De Bosch; Lorenzo Giusti; Heloisa Barbosa Da Silva; Paolo Cacace; Albert Sund Aillet; Friedhelm Hummel; Luigi Serio (GRAIL/RIME@MICCAI, 2025)