The main objective of this research proposal is to integrate a workflow of 2D/3D elastic vascular roadmap during arterial endovascular intervention based on real-time detection of patient motion, guidewire/catheter localization and realistic biomechanical model of vascular structures and surrounding tissues. This workflow will be first adapted for advanced aortic aneurysm endovascular repair. A generic approach will allow its use for other endovascular abdominal intervention (aorto-iliac, renal angioplasty/stenting, embolization procedures) and also intracranial intervention.