Hi Matt, I follow-up on your suggestion of running MELODIC in surface. I am unsure about the registration files that I should use (I guess that they should be surface files?), notably for the Main Structural Images and the Standard Space. I am sorry if this sounds like a naive question.
Thank you very much, Florence 2017-10-09 22:28 GMT-04:00 Matt Glasser <m...@ma-tea.com>: > The latest version of melodic is compatible with CIFTI data (e.g. From the > HCP). > > Peace, > > Matt. > > From: <freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Florence > Campana <campana.flore...@gmail.com> > Reply-To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu> > Date: Monday, October 9, 2017 at 9:25 PM > To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu> > Subject: [Freesurfer] Transformation between spaces > > Hi Matt, > > Thank you for your quick input ; I did not try yet to use melodic, it > seems indeed to be the most straightforward solution, I will try it, thank > you again! > > Florence > > Le lundi 9 octobre 2017, Matt Glasser <m...@ma-tea.com> a écrit : > >> I’d note that you can run the group ICA on surface data in surface space >> pretty easily using melodic, which would avoid the issue that Doug mentions. >> >> Peace, >> >> Matt. >> >> From: <freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Douglas >> Greve <gr...@nmr.mgh.harvard.edu> >> Reply-To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu> >> Date: Monday, October 9, 2017 at 7:20 PM >> To: <freesurfer@nmr.mgh.harvard.edu> >> Subject: Re: [Freesurfer] Transformation between spaces >> >> >> How did you get your ICA analysis into MNI305 (or MNI152) space? You're >> ICA intergroup comparisons will only be as good as that space -- how you >> get it onto the surface from there is not so important. You can run >> recon-all on the MNI152, sample the ICA maps onto the surface, then use the >> surface-based registration to map it to fsaverage. >> >> On 10/9/17 7:20 PM, Florence Campana wrote: >> >> Dear freesurfer experts, >> >> I ran a spatial ICA in volume and would like to visualize the components >> in surface in order to assess the overlap between the independent >> components and my ROI (defined on surface). However after reading this >> paper, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2862732/, I am >> concerned with transformations between the MNI 305 space and the surface >> space without totally understanding the nature of the distortions >> unfortunately. Would you mind explaining it briefly to me and let me know >> whether you think that the transformation of the components from the MNI305 >> space to the surface will lead to distorted results in the case of our >> spatial overlap estimates? (in which case I can define the ROI in volume >> and conduct all the analyses in volume). >> >> Thank you very much, >> Florence Campana >> >> >> _______________________________________________ >> Freesurfer mailing >> listfreesur...@nmr.mgh.harvard.eduhttps://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer >> >> >> _______________________________________________ Freesurfer mailing list >> freesur...@nmr.mgh.harvard.eduhttps://mail.nmr.mgh.harvard.e >> du/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. >> > _______________________________________________ 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. > > _______________________________________________ > 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. > >
_______________________________________________ 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.
