Thanks Anastasia - that was very helpful. I have another question : I am working on a DTI dataset of around 70 subjects. This dataset has ostensibly only 1 set of BVECS/BVALS. Can this set be 'generically' used for all the images, given that they have been acquired on the same scanner?
thanks, Alan On Wed, Feb 3, 2016 at 4:17 PM, Anastasia Yendiki < ayend...@nmr.mgh.harvard.edu> wrote: > > Hi Alan - A nifti file with the gradient tables and b-values embedded? All > freesurfer programs can handle nifti volumes, compressed (.nii.gz) or not > (.nii). You can pass those volumes to TRACULA, and pass the gradient table > and b-value table as separate files. > > Run "mri_convert --help" to see all image file formats that we can handle. > > Hope this helps, > a.y > > > On Wed, 3 Feb 2016, Alan Francis wrote: > > Hi Anastasia: >> >> I am working on a set of DTI data that were obtained at the Martinos >> center. The data is in a single nii.gz file. The BVECS and >> BVALS files are also embedded in this. Could you please advice me how do >> I code this in the DMRIRC file? >> >> Should I convert the nii.gz file into Analyze to get at the BVECS/ BVALS? >> >> thank you so much, >> >> best regards, >> >> Alan >> >> -- >> |~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~| >> >> Alan N. Francis PhD >> NIDA T32 Fellow in Computational Neuroscience >> Brain Imaging Center >> McLean Hospital >> Harvard Medical School >> 115 Mill Street, Belmont, MA 02478 >> al...@bwh.harvard.edu >> afran...@mclean.harvard.edu >> >> >> |~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~| >> >> > _______________________________________________ > 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. > > -- |~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~| *Alan N. Francis PhD* NIDA T32 Fellow in Computational Neuroscience Brain Imaging Center McLean Hospital Harvard Medical School 115 Mill Street, Belmont, MA 02478 al...@bwh.harvard.edu <ezra_wegbr...@brown.edu> afran...@mclean.harvard.edu |~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|
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