4 papers
Model-based Dynamic 3D MRI Reconstructions using Neural Fields and Tensor Product Expansions
Ray Sheombarsing, Max van Riel, David Heesterbeek +2
Conventional MRI reconstruction methods treat images and coil sensitivities as discrete objects, leading to high memory demands and limited structural awareness that hamper effecti…
An in vivo validation dataset for dynamic volumetric MRI
Max H. C. van Riel, David G. J. Heesterbeek, Martijn Froeling +2
Dynamic volumetric MRI provides valuable information on in vivo motion and biomechanics, with applications spanning cardiac, musculoskeletal, or pulmonary imaging, amongst others.…
Quasi-static in vivo elastography from internal displacement information only
David G. J. Heesterbeek, Max H. C. van Riel, Ray S. S. Sheombarsing +4
As disease often alters the structural properties of soft tissue, noninvasive elastography techniques have emerged to quantitatively assess in vivo mechanical properties. Magnetic…
Data-driven discovery of mechanical models directly from MRI spectral data
D. G. J. Heesterbeek, M. H. C. van Riel, T. van Leeuwen +2
Finding interpretable biomechanical models can provide insight into the functionality of organs with regard to physiology and disease. However, identifying broadly applicable dynam…