Hi Subha, there are tools to do this in FS. You can use mri_vol2surf to map your time courses to the surface and save the output as a gifti (eg, mri_vol2surf --mov f.nii.gz --reg register.dof6.dat --hemi lh --o junk.gii --projfrac 0.5)
Or you can use the FS functional analysis stream (FSFAST). Tutorial is here: http://surfer.nmr.mgh.harvard.edu/fswiki/FsFastTutorialV5.1 doug On 06/04/2013 07:07 AM, Subhabrata Chaudhury wrote: > Hello All, > I have run recon-all on some subjects. I have functional BOLD data on > these subjects too. I am doing fmri preprocessing in spm. I have > created register.dat by registering the meanBOLD image to the > freesurfer reconstructed data. I am intending to do the following - > I want to take each functional volume corresponding to each TR and > move each volume to freesurfer and make a BOLD surface file in > freesurfer (.mgh file). > Then I want to run first level glm on the data like its done for > volume data in spm, fsl, afni etc. > My question is are there tools in freesurfer to do this on surfaces ? > If not, can the mgh file be converted to a gifti file and maybe it can > be used to make first level glms in afni, spm or fsl ? > I will really appreciate your opinion about this. > Thank you very much, > Subha > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer -- Douglas N. Greve, Ph.D. MGH-NMR Center gr...@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ _______________________________________________ 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.
