yes, the first image is the template. I think it uses flirt. Recent versions may use Martin's robust registration.
doug
Bruce Fischl wrote:
Hi Gabriel,
I'm not sure I know what you mean. I think we use flirt to compute the motion parameters, then we just average the images in the aligned space (which I think is to the first scan specified, but Doug would know)
cheers Bruce On Thu, 1 Jul 2010, Gabriel Go.Es. wrote:
Thank you Bruce for you answer, but i still have the doubt, is motion correction from the FSL the method to average the images? or is another method... I wrote motion correction cuz in the -help of recon-all says that theyr made in the same step, but not to be the same process. but whatever is not explain which is the averaging method, even when i look in the FS page, it appears the mri_average, but has no methodology explained.
Best Gabriel
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