Hello,
I've been using your DTIfit for some DTI analyses. I am wondering what
sort of algorithm is employed to estimate the parameters? Are you using
a maximum likelihood method or least squares etc? I need to know as it's been
shown that some methods are better than others.
Also, what sort of diffusion model is assumed? Finally, is there a way to extract chi-
squared values or some sort of measure of the goodness of the fit?
Thank-you,
Megan Twiss
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