Active Catheter Tracking in Air Cavities Using a Semisolid Signal Source

Four-Dimensional Transcatheter Intraarterial Perfusion MRI Monitoring of Chemoembolization for Hepatocellular Carcinoma

Initial Clinical Experience with a Robotic Assistance System for Liver Biopsies in a Diagnostic 1.5T MR Scanner

MRI-Compatible Haptics: Strain Sensing for Real-Time Estimation of Three Dimensional Needle Deflection in MRI Environments