Apologies, please ignore the other email response. I believe this should be tagged to the right thread (hopefully!)
-----


Many thanks for the information, Doug! I will give it a go. 

Actually, I would like to carry out the following analyses: 

Get regional estimates of perfusion within a region of interest as defined by a significant cluster after mri_glmfit-sim. as well as other cortical regions that are connected to that cluster in terms of WM paths. Is it possible to do that in Freesurfer environment?

How can I do PVC for perfusion in  ROIs? Will the -pv ppvol flag be crucial during the mri_segstats stage? 

Thanks again for help.

Best Wishes,
Elijah


No, not really. If you're not doing anything fancy (eg, just computing 
mean of tag-control) and mapping to the surface, it is easy enough to do 
(mri_concat --paired-diff --sum, then bbregister to register to the 
anat, then mri_vol2surf or mris_preproc to map to fsaverage, then 
mri_glmfit and mri_glmfti-sim. If you're trying to correct for decay, 
intensity gradients, etc, then no.
On 11/21/16 1:40 PM, Foo Keat Mak wrote:
> Hi Freesurfer Team,
>
> Is there an ASL-friendly processing pipeline embedded in Freesurfer? 
> Something like an equivalent to that of PetSurfer? Thanks.
>
> Best Wishes,
> Elijah
>
> Sent from my iPad
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> Freesurfer@nmr.mgh.harvard.edu
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>

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