> Date: Fri, 13 Jun 2014 00:21:06 +0200
> From: [log in to unmask]
> Subject: Re: [FSL] combining multiple dti acquisitions before running dtifit
> To: [log in to unmask]
>
> Hi,
> if you do
> bet nodif nodif_brain -m
>
> you can spare
> fslmaths nodif_brain -bin nodif_brain_mask
>
> Otherwise it looks good.
> Cheers,
> Andreas
>
> Am 12.06.14 21:57 schrieb "Sarah Wyn" unter <[log in to unmask]>:
>
> >Hello,
> >
> >I have two sets of diffusion data for each of my participants (each set
> >is 32 directions). If I want to combine them before running dtifit is
> >the following code correct? In particular, do I need to do anything in
> >between running eddy_correct and bet to somehow average the two
> >acquisitions??
> >
> >fslmerge -t combo.nii.gz data1.nii.gz data2.nii.gz
> >
> >eddy_correct combo 0
> >
> >fslroi data nodif 0 1
> >bet nodif nodif_brain
> >slicer nodif nodif_brain -a nodif_overlay.png
> >fslmaths nodif_brain -bin nodif_brain_mask
> >
> >dtifit --data=data --out=dti --mask=nodif_brain_mask --bvecs=bvecs
> >--bvals=bvals
> >
> >Any and all help greatly appreciated!!
> >
> >Best,
> >
> >Sarah