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Registration of different phases of contrast‐enhanced CT/MRI data for computer‐assisted liver surgery planning: Evaluation of state‐of‐the‐art methods

The exact localization of intrahepatic vessels in relation to a tumour is an important issue in oncological liver surgery. For computer‐assisted preoperative planning of surgical procedures high quality vessel models are required. In this work we show how to generate such models on the basis of registered CT or MRI data at different phases of contrast agent propagation.