You need to specify a threshold (-thresh) with a contrast. This is the 
equivalent to the -min in funcroi-sess. There was a bug in 
funcroi-config that prevented it from catching that you did not specify 
a threshold (which has been fixed now).
thanks
doug

Adam Nitenson wrote:
> Hi Freesurfers,
>
>     I'm trying to analyze functional data in Stable 5, but have noticed
> that the func2roi command is no longer used. My analysis involves 9
> conditions (not including Fixation) and 1 timepoint for each. The
> steps I used in Stable 4 to generate this data are as follows:
>
> func2roi-sess -roidef LH_16MTH_7v1_DLPFC -analysis fmcsm5_functionals
> -anatlabel LH_16MTH_7v1_DLPFC -sf
> /cluster/roffman/users/MTH_Study/Subject_Lists_MTH/16_PreScan_Genotyped -d
> /cluster/roffman/users/MTH_Study
>
> roisummary-sess -roidef LH_16MTH_7v1_DLPFC -analysis fmcsm5_functionals
> -sf
> /cluster/roffman/users/MTH_Study/Subject_Lists_MTH/16_PreScan_Genotyped -d
> /cluster/roffman/users/MTH_Study -sumfile
> /cluster/roffman/users/MTH_Study/ROI_Analysis/LH_16MTH_7v1Label_DLPFC
>
> In Stable 5, I see that there are several commands, funcroi-config,
> funcroi-sess, and funcroi-table-sess. Looking at other threads, it seems
> like I need to make a roicfg file for each contrast. So far I have tried:
>
> funcroi-config -analysis SIRP_Stable5 -label LH_16MTH_7v1_DLPFC -roi
> MTH_7vFix_DLPFC.roicfg -contrast Cond7vFix -sign abs
>
> and then
>
> funcroi-sess -roi MTH_7vFix_DLPFC.roicfg -sf
> /cluster/roffman/users/Stable5_PerRun/Subject_Files/16_PreScan_Genotyped_MTH
>
> ...but for the latter, I get the following error:
> PVF (null)
> Thesholding hit volume.
> done
> mri_binarize --i
> /autofs/cluster/roffman/users/Stable5_PerRun/MTH20002AA/bold/SIRP_Stable5/Cond7vFix/sig.nii
> --frame 0 --mask
> /autofs/cluster/roffman/users/Stable5_PerRun/MTH20002AA/bold/SIRP_Stable5/MTH_7vFix_DLPFC.nii
> --o
> /autofs/cluster/roffman/users/Stable5_PerRun/MTH20002AA/bold/SIRP_Stable5/MTH_7vFix_DLPFC.nii
> --abs --min
> ERROR: --min flag needs 1 argument
>
> I don't see the --min argument described for either funcroi-config or
> funcroi-sess, so I was wondering what I needed to add/change to generate
> data similar to what I did for Stable 4.
>
>
> Thanks,
>
> Adam Nitenson, B.S.
> Brain Genomics Lab
> Massachusetts General Hospital
> niten...@nmr.mgh.harvard.edu
> Phone: 617-643-3215
> _______________________________________________
> Freesurfer mailing list
> Freesurfer@nmr.mgh.harvard.edu
> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
>
>
>   

-- 
Douglas N. Greve, Ph.D.
MGH-NMR Center
gr...@nmr.mgh.harvard.edu
Phone Number: 617-724-2358 
Fax: 617-726-7422

Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting
FileDrop: www.nmr.mgh.harvard.edu/facility/filedrop/index.html

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