Registration of 2D C-Arm and 3D CT Images for a C-Arm Image-Assisted Navigation System for Spinal Surgery

<div>The ray-tracing projection model of DRR image.</div>

Applied Bionics and Biomechanics

Figure 6: Registration of 2D C-Arm and 3D CT Images for a C-Arm Image-Assisted Navigation System for Spinal Surgery 