Pontificia Universidad Católica de Chile Pontificia Universidad Católica de Chile
(2017)

Water and fat separation using a Gauss-Newton Trust-Region based algorithm

Revista : Proceedings of the 25th Annual Meeting of ISMRM
Tipo de publicación : Conferencia No A*

Abstract

We propose an algorithm based on a Gauss-Newton Trust-Region algorithm that estimates the field map and water and fat concentrations in two steps for all pixels at once. The results are comparable to those obtained with the state-of-art methods.