(Mathematical) Necessary conditions for the selection of gradient vectors in DTI.
نویسنده
چکیده
A set of necessary conditions for the choice of diffusion gradient vectors to make the linear equations nonsingular for the estimation of the diffusion matrix are given in a coordinate free manner. The conditions assert that the initial step in the design of a DTI experiment with six or more acquisitions must be to select six valid diffusion gradients first and then add new ones.
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ورودعنوان ژورنال:
- Journal of magnetic resonance
دوره 172 2 شماره
صفحات -
تاریخ انتشار 2005