Hi Sergiu,
Are you using a Philips scanner for the par/rec files? If so you can
get the bvecs from the scanner. I don't know if they're encoded in
the par/rec files. You b values will relate to your images, so if
you had 32 directions at b=10000 and 2 b=0 images, this forms your
bvals file (obviously the order needs to match the bvecs). Also, as
a reminder, don't forget to normalise your bvecs, it tells you how to
do this in the FAQs on the FSL website.
Suzanna
On 28 Feb 2008, at 18:13, S. Groppa wrote:
> Dear list,
>
> I apologize for this in a way repeated question but I did't find in
> the list a complete answer for it.
>
> I've just got some *.par *.rec 's data - and tried to convert it to
> fsl_nifti
> which functioned quite good (through dcm2nii) - but
>
> without getting the bvals and bvec??
>
> with the error message par 4.1 not yet fully supported.
>
> I tried r2agui with no success.
> Any other ideas of becoming the bvals and bvecs?
>
> thanks a lot and sorry for this never ending story.
>
> best wishes
>
> Sergiu
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