Real-time Magnetic Resonance-guided Placement of Retrievable Inferior Vena Cava Filters: Comparison with Fluoroscopic Guidance with Use of In Vitro and Animal Models

MR-guided placement of retrievable IVC filters is feasible and as accurate as fluoroscopy-guided placement in an in vitro model. With optimized sequences, real-time MR has the potential to develop as a reasonable alternative to fluoroscopy.