Figure 1: Top: Stereotactic imaging acquisition during GKR procedure: high-resolution 3D T1-weighted gadolinium-enhanced MRI (left), high-resolution 3D T2-weighted MRI (middle), and high-resolution 3D bone CT-scan acquisition (right). Bottom: Image fusions used for dosimetric planning: fusion of MRIT1gadolinium with bone CT (left), and fusion of MRI-T2 with bone CT (right). The white arrow shows the ILS.