oh great. Is there a way to get this to work with FSL 5?
On Fri, May 3, 2013 at 1:11 PM, Douglas N Greve <gr...@nmr.mgh.harvard.edu>wrote: > It needs to be 0 to 4095, see below > > --ph phasevolid > > Phase volume from the B0 fieldmap (if the phases from Echo1, Echo2 are > available instead of their difference). These are assumed to be scaled > between 0 to 4095 for -pi to pi. Eg, ph.ext, where ext is either nii, > nii.gz, or img. Not with --complex or with --dph. > > This is made to work with the default Siemens field map. Note that you can > also use complex inputs instead of mag and phase > > doug > > > > > > On 05/03/2013 01:05 PM, Corinna Bauer wrote: > >> Should the phase image be in rads? and does the magnitude image need to >> be skull-stripped first? >> >> >> On Fri, May 3, 2013 at 12:30 PM, Corinna Bauer <corinna...@gmail.com<mailto: >> corinna...@gmail.com>> wrote: >> >> thanks Doug, I will give that a try. >> >> >> On Fri, May 3, 2013 at 12:27 PM, Douglas N Greve >> <gr...@nmr.mgh.harvard.edu >> <mailto:gr...@nmr.mgh.harvard.**edu<gr...@nmr.mgh.harvard.edu>>> >> wrote: >> >> Create the B0 voxel shift map. Call it b0dcmap.nii.gz and put >> it in >> the bold folder, eg: >> >> epidewarp.fsl \ >> --mag mag.nii.gz \ >> --dph dphase.nii.gz \ >> --tediff YOUR_TE_DIFF --esp YOUR_ESP \ >> --vsm bold/b0dcmap.nii.gz >> >> When you run mkanalysis-sess and preproc-sess, add "-b0dc" to the >> command lines. >> >> doug >> >> >> On 05/03/2013 12:16 PM, Corinna Bauer wrote: >> >> Yes, I am using FSFAST. >> >> >> On Fri, May 3, 2013 at 12:08 PM, Douglas N Greve >> <gr...@nmr.mgh.harvard.edu >> <mailto:gr...@nmr.mgh.harvard.**edu<gr...@nmr.mgh.harvard.edu> >> > >> <mailto:gr...@nmr.mgh.harvard.**edu<gr...@nmr.mgh.harvard.edu> >> >> <mailto:gr...@nmr.mgh.harvard.**edu<gr...@nmr.mgh.harvard.edu>>>> >> wrote: >> >> >> Hi Corinna, are you using FSFAST? If not, are you >> still going to the >> surface? >> doug >> >> On 05/03/2013 11:07 AM, Corinna Bauer wrote: >> > Is there a way to correct fmri data for epi >> distortions in >> freesurfer? >> > Or does the data need to be first fun through FSL's >> B0 unwarping? >> > >> > Corinna >> > >> > >> > ______________________________**_________________ >> > Freesurfer mailing list >> > Freesurfer@nmr.mgh.harvard.edu >> >> <mailto:freesur...@nmr.mgh.**harvard.edu<Freesurfer@nmr.mgh.harvard.edu> >> > >> >> <mailto:freesur...@nmr.mgh.**harvard.edu<Freesurfer@nmr.mgh.harvard.edu> >> >> >> <mailto:freesur...@nmr.mgh.**harvard.edu<Freesurfer@nmr.mgh.harvard.edu> >> >> >> >> > >> https://mail.nmr.mgh.harvard.**edu/mailman/listinfo/** >> freesurfer <https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer> >> >> -- >> Douglas N. Greve, Ph.D. >> MGH-NMR Center >> gr...@nmr.mgh.harvard.edu >> <mailto:gr...@nmr.mgh.harvard.**edu<gr...@nmr.mgh.harvard.edu> >> > >> <mailto:gr...@nmr.mgh.harvard.**edu<gr...@nmr.mgh.harvard.edu> >> >> <mailto:gr...@nmr.mgh.harvard.**edu<gr...@nmr.mgh.harvard.edu> >> >> >> Phone Number: 617-724-2358 <tel:617-724-2358> >> <tel:617-724-2358 <tel:617-724-2358>> >> Fax: 617-726-7422 <tel:617-726-7422> <tel:617-726-7422 >> >> <tel:617-726-7422>> >> >> Bugs: >> surfer.nmr.mgh.harvard.edu/**fswiki/BugReporting<http://surfer.nmr.mgh.harvard.edu/fswiki/BugReporting> >> >> <http://surfer.nmr.mgh.**harvard.edu/fswiki/**BugReporting<http://surfer.nmr.mgh.harvard.edu/fswiki/BugReporting> >> > >> <http://surfer.nmr.mgh.**harvard.edu/fswiki/** >> BugReporting <http://surfer.nmr.mgh.harvard.edu/fswiki/BugReporting>> >> FileDrop: >> https://gate.nmr.mgh.harvard.**edu/filedrop2<https://gate.nmr.mgh.harvard.edu/filedrop2> >> >> www.nmr.mgh.harvard.edu/**facility/filedrop/index.html<http://www.nmr.mgh.harvard.edu/facility/filedrop/index.html> >> <http://www.nmr.mgh.harvard.**edu/facility/filedrop/index.** >> html <http://www.nmr.mgh.harvard.edu/facility/filedrop/index.html>> >> <http://www.nmr.mgh.harvard.** >> edu/facility/filedrop/index.**html<http://www.nmr.mgh.harvard.edu/facility/filedrop/index.html> >> > >> >> Outgoing: >> ftp://surfer.nmr.mgh.harvard.**edu/transfer/outgoing/flat/** >> greve/ <ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/> >> >> ______________________________**_________________ >> Freesurfer mailing list >> Freesurfer@nmr.mgh.harvard.edu >> >> <mailto:freesur...@nmr.mgh.**harvard.edu<Freesurfer@nmr.mgh.harvard.edu> >> > >> >> <mailto:freesur...@nmr.mgh.**harvard.edu<Freesurfer@nmr.mgh.harvard.edu> >> >> >> <mailto:freesur...@nmr.mgh.**harvard.edu<Freesurfer@nmr.mgh.harvard.edu> >> >> >> >> https://mail.nmr.mgh.harvard.**edu/mailman/listinfo/** >> freesurfer <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<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. >> >> >> >> -- Douglas N. Greve, Ph.D. >> MGH-NMR Center >> gr...@nmr.mgh.harvard.edu >> <mailto:gr...@nmr.mgh.harvard.**edu<gr...@nmr.mgh.harvard.edu> >> > >> Phone Number: 617-724-2358 <tel:617-724-2358> >> Fax: 617-726-7422 <tel:617-726-7422> >> >> Bugs: >> surfer.nmr.mgh.harvard.edu/**fswiki/BugReporting<http://surfer.nmr.mgh.harvard.edu/fswiki/BugReporting> >> >> <http://surfer.nmr.mgh.**harvard.edu/fswiki/**BugReporting<http://surfer.nmr.mgh.harvard.edu/fswiki/BugReporting> >> > >> FileDrop: >> https://gate.nmr.mgh.harvard.**edu/filedrop2<https://gate.nmr.mgh.harvard.edu/filedrop2> >> >> www.nmr.mgh.harvard.edu/**facility/filedrop/index.html<http://www.nmr.mgh.harvard.edu/facility/filedrop/index.html> >> >> <http://www.nmr.mgh.harvard.**edu/facility/filedrop/index.**html<http://www.nmr.mgh.harvard.edu/facility/filedrop/index.html> >> > >> Outgoing: >> ftp://surfer.nmr.mgh.harvard.**edu/transfer/outgoing/flat/** >> greve/ <ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/> >> >> >> >> > -- > 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<http://surfer.nmr.mgh.harvard.edu/fswiki/BugReporting> > FileDrop: > https://gate.nmr.mgh.harvard.**edu/filedrop2<https://gate.nmr.mgh.harvard.edu/filedrop2> > www.nmr.mgh.harvard.edu/**facility/filedrop/index.html<http://www.nmr.mgh.harvard.edu/facility/filedrop/index.html> > Outgoing: ftp://surfer.nmr.mgh.harvard.**edu/transfer/outgoing/flat/** > greve/ <ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/> > >
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