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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: Comput Med Imaging Graph. 2014 Jun 23;38(6):469–480. doi: 10.1016/j.compmedimag.2014.06.010

Table 1.

The list of methods for DKI estimation and their abbreviations used in this paper.

Full name Abbreviation
Constrained nonlinear least square / unconstrained nonlinear least square CNLS / UNLS
Constrained linear least square / unconstrained linear least square CLLS / ULLS
Weighted constrained linear least square / weighted unconstrained linear least square WCLLS / WULLS
Constrained maximum likelihood / unconstrained maximum likelihood CML / UML
Constrained alternative iteration schema / unconstrained alternative iteration schema CAIS / UAIS
Smoothed and constrained alternative iteration schema / Smoothed and unconstrained alternative iteration schema SCAIS / SUAIS