Hi Emad - The bvecs file that you sent is formatted so that each column is a gradient vector. The first column is [0, 0, 0] and this corresponds to a b-value equal to 0 in the bvals file. So that's fine. You'll just have to download the latest update to tracula to be able to use this column-wise format, as previously the bvecs file had to be formatted in rows.
a.y On Tue, 10 Dec 2013, Emad Ahmadi wrote: > Hello, > > I'm using TRACULA to analyze images obtained by a non-Siemens scanner, and > I'm using dcm2niigui app to generate bvec and bval files from DICOMs. > > My question is whether or not the attached bvec and bval files match, > because the 0 bval is the first entry while the <0,0,0> bvec is somewhere > in the middle. If they don't, how should I generate the correct bval/bvec > files from dicoms? > > Lots of thanks, > Emad _______________________________________________ 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.
