Multi-tasking to Correct: Motion-Compensated MRI via Joint Reconstruction and Registration
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Abstract
This work addresses a central topic in Magnetic Resonance Imaging (MRI) which
is the motion-correction problem in a joint reconstruction and registration
framework. From a set of multiple MR acquisitions corrupted by motion, we aim
at - jointly - reconstructing a single motion-free corrected image and
retrieving the physiological dynamics through the deformation maps. To this
purpose, we propose a novel variational model. First, we introduce an
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1611-3349
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Engineering and Physical Sciences Research Council (EP/J009539/1)
Engineering and Physical Sciences Research Council (EP/M00483X/1)