A Hybrid 3D-2D Image Registration Framework for Pedicle Screw Trajectory Registration between Intraoperative X-ray Image and Preoperative CT Image. - Roshan Ramakrishna Naik; Anitha Hoblidar; Shyamasunder Bhat N; Nishanth Ampar; Raghuraj Kundangar (J. Imaging, 2022)