Abstract #1676
Fast and Accurate Quantification of T1, T2 and Proton Density using IR bSSFP with Slice Profile Correction and Model Based Reconstruction
Andreas Lesch 1 , Andreas Petrovic 1 , Tilman Johannes Sumpf 2 , Christoph Stefan Aigner 1 , and Rudolf Stollberger 1
1
Department for Medical Engineering, Graz
University of Technology, Graz, Styria, Austria,
2
Biomedizinische
NMR Forschungs GmbH, Max-Planck-Institut fr
biophysikalische Chemie, Gttingen, Germany
This work describes multiple parameter quantification
using the IR-bSSFP sequence with single coil
measurements and parallel imaging. An advanced
implementation is shown that address quantification
accuracy by slice profile correction, high acceleration
by undersampling and integrated parameter determination
by model based image reconstruction.
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