External Email - Use Caution Hey Tim,
thanks for the quick response and for the script. I will try that. Best, José On Tue, Sep 8, 2020 at 11:07 AM Tim Schäfer <ts...@rcmd.org> wrote: > External Email - Use Caution > > Hi José, > > most likely there is an easier way to do this with some FreeSurfer command > that others can suggest (and I am not aware of), but I would do it in R > with this script: > https://gist.github.com/dfsp-spirit/ccdc8c5efb0cff2ba5b139190bbfb397 > > Best, > > Tim > > > On September 8, 2020 at 10:25 AM Jose Graterol < > gpjosealbert...@gmail.com> wrote: > > > > > > External Email - Use Caution > > > > Hello FreeSurfer Developers, > > > > I have a technical question for which I have not yet found the answer. > > First, I am running FreeSurfer stable-pub-v6.0.0-2beb96c on CentOS 7. > > > > Now to the question: is there a way to apply, say, a logarithmic > > transformation vertex-wise? For example, while doing a whole-brain > analysis > > for cortical thickness with mri_glmfit it would calculate everything with > > the logarithmic value instead of mm. > > > > If this is not implemented, do you have an idea of how I could achieve > > this? Perhaps extracting the matrix with the values of each vertex and > > reading it in Matlab? > > > > Thanks in advance. > > > > José > > _______________________________________________ > > Freesurfer mailing list > > Freesurfer@nmr.mgh.harvard.edu > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > -- > Dr. Tim Schäfer > Postdoc Computational Neuroimaging > Department of Child and Adolescent Psychiatry, Psychosomatics and > Psychotherapy > University Hospital Frankfurt, Goethe University Frankfurt am Main, Germany > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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