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Abstract #0854

Real-Time Slice Steering for MR-Guided Interventions Using Endovascular Devices Equipped with Passive MRI Markers

Daniel Christopher Hoinkiss1, Han Nijsink2, Paul Borm3, Sabrina Haase1, Jan Strehlow1, Jurgen Futterer2, and Torben Pätz1
1Fraunhofer Institute for Digital Medicine MEVIS, Bremen, Germany, 2Radboud University Medical Centre (Radboudumc), Nijmegen, Netherlands, 3Nano4imaging GmbH, Aachen, Germany

MR-guided endovascular interventions will enable widely distributed therapies to be performed without radiation. We present a workflow for interventional slice steering based on endovascular device tracking to increase the precision during MR-guided interventions. Merging real-time tracking information based on passive MRI markers with pre-calculated therapy planning allows the slice steering to automatically adjust itself to the predicted vessel pathways for smooth and accurate device monitoring.

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