This is a Multidisciplinary Training in Image-guided Therapy (IGT) at the Brigham and Women's Hospital. Fellows are part of one of seven training units: 1) Imaging; 2) Computation; 3) Tumor Ablation; 4) Focused Ultrasound; 5) Image-guided Neurosurgery; 6) Image-guided Prostate Therapy; and 7) the Advanced Multimodality Image-Guided Operating (AMIGO) suite.