Predicting 4D Liver MRI for MR-guided Interventions

no code implementations • 25 Feb 2022 • Gino Gulamhussene, Anneke Meyer, Marko Rak, Oleksii Bashkanov, Jazan Omari, Maciej Pech, Christian Hansen

Our method can be used in two ways: First, it can reconstruct near real-time 4D MRI with high quality and high resolution (209x128x128 matrix size with isotropic 1. 8mm voxel size and 0. 6s/volume) given a dynamic interventional 2D navigator slice for guidance during an intervention.

4D reconstruction MRI Reconstruction

Learning Multi-Modal Volumetric Prostate Registration with Weak Inter-Subject Spatial Correspondence

no code implementations • 9 Feb 2021 • Oleksii Bashkanov, Anneke Meyer, Daniel Schindele, Martin Schostak, Klaus Tönnies, Christian Hansen, Marko Rak

We show that the combination of mDSC and SDM similarity measures results in a more accurate and natural transformation pattern together with a stronger gradient coverage.

Image Registration Segmentation +1