Abstract #0604
Single-Step Quantitative Susceptibility Mapping using Total Generalized Variation and 3D EPI
Kristian Bredies 1 , Stefan Ropele 2 , Benedikt A Poser 3 , Markus Barth 4 , and Christian Langkammer 2
1
Institute of Mathematics and Scientific
Computing, University of Graz, Graz, Austria,
2
Department
of Neurology, Medical University of Graz, Graz, Austria,
3
Faculty
of Psychology and Neuroscience, Maastricht University,
Maastricht, Netherlands,
4
Donders
Institute for Brain, Cognition and Behaviour, Radboud
University Nijmegen, Nijmegen, Netherlands
Combined 3D EPI acquisition combined with single-step
TGV reconstruction yielded reliably QSM images of the
entire brain with 1mm isotropic resolution in 1 minute
acquisition time.
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