41: Evaluation of an Automated Deformable Registration Algorithm for MRI-Guided Focal Boost Integrated with Ultrasound-Based High Dose-Rate Brachytherapy in the Treatment of Prostate Cancer. (September 2016) - Helou, Joelle; Khojaste, Amir; Venugopal, Niranjan; Loblaw, Andrew; Morton, Gerard; Chung, Hans; D'Alimonte, Laura; Ravi, Ananth