Create a voxel shift map using epidewarp.fsl (only the shift map is needed, don't use this to dewarp the data). Save this in bold/b0dcmap.nii (or nii.gz). When you run preproc-sess and mkanalysis-sess add -b0dc (stands for B0 distortion correction). doug
On 10/28/2014 01:14 PM, B V wrote: > Hello, > I am interested in using functional data collected from 7t using > freesurfer and fsfast. We would like to use EPI field maps to warp > this data to 3T anatomical space. Can anyone guide me as to how to do > this. > Best, > B > > > _______________________________________________ > 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.
