Hi Martin, Thank you for your answer.
However, I would like to consider FA maps as a mass-univariate problem and not a univariate voxel-by-voxel as hippocampal volume. Indeed, my voxels aren't independant, are they ? So, how to correct for multiple comparisons then ? Best regards, Matthieu 2015-09-29 15:04 GMT+02:00 Martin Reuter <mreu...@nmr.mgh.harvard.edu>: > Hi Matthieu, > > if all your images are perfectly registered, you can do LME on a > voxel-by-voxel basis, just as if you had hippocampal volume or any other > ROI measure. > > Best, Martin > > > On 09/29/2015 06:46 AM, Matthieu Vanhoutte wrote: > > Dear experts, > > I would like to know if it is possible to make a longitudinal study with > LME toolbox from volume FA maps registered in a common space ? > > I don't have T1 images so the recon-all process couldn't be processed. But > if I put my 3D FA volume of dim = [nx,ny,nz] in a 1D nx*ny*nz voxels > format, could it be in good way for LME ? > > Thanks for helping ! > > Best regards, > > Matthieu > > > _______________________________________________ > Freesurfer mailing > listfreesur...@nmr.mgh.harvard.eduhttps://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > -- > Martin Reuter, PhD > Assistant Professor of Radiology, Harvard Medical School > Assistant Professor of Neurology, Harvard Medical School > A.A.Martinos Center for Biomedical Imaging > Massachusetts General Hospital > Research Affiliate, CSAIL, MIT > Phone: +1-617-724-5652 > Web : http://reuter.mit.edu > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > The information in this e-mail is intended only for the person to whom it > is > addressed. If you believe this e-mail was sent to you in error and the > e-mail > contains patient information, please contact the Partners Compliance > HelpLine at > http://www.partners.org/complianceline . If the e-mail was sent to you in > error > but does not contain patient information, please contact the sender and > properly > dispose of the e-mail. > >
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