Anisotropic compressed sensing for non-Cartesian MRI acquisitions

Autor: Ciuciu, Philippe, Kazeykina, Anna
Rok vydání: 2019
Předmět:
Druh dokumentu: Working Paper
Popis: In the present note we develop some theoretical results in the theory of anisotropic compressed sensing that allow to take structured sparsity and variable density structured sampling into account. We expect that the obtained results will be useful to derive explicit expressions for optimal sampling strategies in the non-Cartesian (radial, spiral, etc.) setting in MRI.
Databáze: arXiv