Re: [Freesurfer] How to threshold an input mutli-volume?

2009-07-07 Thread
Thank you in advance for your help. We installed the freesurfer on a ubuntu 8.04 i686 machine. On Wed, Jul 8, 2009 at 9:57 AM, Bruce Fischl wrote: > I guess it would be pretty easy to fix to work on multi-frame images. What > hardware/software platform are you using? > > Bruce > > On Tue, 7 Jul 2

[Freesurfer] How to threshold an input mutli-volume?

2009-07-07 Thread
Hi, all. Can mri_threshold threshold an input mutli-volume file? With a seven volumes NIFTI file, all voxels other than in the first volume are set to zero. In addition, the help for mri_threshold options is very limited. There is nothing about the options. Usage: mri_threshold [options] This

Re: [Freesurfer] How to "Fitting Tensors" in dt_recon?

2009-07-06 Thread
Thank you very much. In fact, I want to insert the bet module before calculating the tensor, eigvals, eigvecs, fa, ra etc in dt_recon. I also know mri_glmfit can create glm-related images. But I can't find the tensor calculation in (mri_glmfit --y $fec --glmdir $OutDir --dti $bvals $bvecs). On T

[Freesurfer] How to "Fitting Tensors" in dt_recon?

2009-07-06 Thread
Hi, All. The related item of "Fitting Tensors" is listed from the dt_recon. # Fit tensors echo "#...@#---" | tee -a $LF echo "Fitting Tensors" | tee -a $LF date | tee -a $LF set cmd = (mri_glmfit --y $fec --glmdir $OutDir); if($#bvals == 0) then set cmd = ($cmd -