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indeed. I would like to merge two regions and extract the fMRI time serie. if 
no difference is there, somewhat is wrong. the L-VP file contains the same 
information of ThalamicNuclei.v10.T1.

thanks


> Il 13 maggio 2020 alle 17.02 "Douglas N. Greve" <dgr...@mgh.harvard.edu> ha 
> scritto:
> 
>     That means there is no difference
> 
>     On 5/13/2020 10:47 AM, std...@virgilio.it mailto:std...@virgilio.it wrote:
> 
>         > > 
> >                 External Email - Use Caution        
> > 
> >         is the command line ok?
> > 
> >         by running
> > 
> >         mri_binarize --i ThalamicNuclei.v10.T1.mgz --replace-only 8130 8133 
> > --o L-VP.mgz
> > 
> >         mri_diff --po mri/ThalamicNuclei.v10.T1.mgz L-VP.mgz  
> > 
> >         I obtain
> >         diffcount 0
> > 
> > 
> > 
> >             > > > Il 12 maggio 2020 alle 0.53 std...@virgilio.it 
> > mailto:std...@virgilio.it ha scritto:
> > > 
> > >             by running
> > >             mri_diff --po mri/ThalamicNuclei.v10.T1.mgz L-VP.mgz  
> > >             I obtain
> > >             diffcount 0
> > > 
> > > 
> > > 
> > >                 > > > > Il 11 maggio 2020 alle 19.18 "Douglas N. Greve" 
> > > <dgr...@mgh.harvard.edu> mailto:dgr...@mgh.harvard.edu ha scritto:
> > > > 
> > > >                 Try running this to see if there is a difference
> > > >                 mri_diff --po ThalamicNuclei.v10.T1.mgz 
> > > > Left-Ventroposterior.mgz
> > > >                 Sometimes it is not easy to see a difference that is 
> > > > just a few voxels
> > > > 
> > > >                 On 5/11/2020 3:02 AM, std...@virgilio.it 
> > > > mailto:std...@virgilio.it wrote:
> > > > 
> > > >                     > > > > > 
> > > > >                             External Email - Use Caution        
> > > > > 
> > > > >                     By visualizing the output by freeview, I found 
> > > > > that it was the same of ThalamicNuclei.v10.T1.mgz.
> > > > > 
> > > > >                     Thanks
> > > > > 
> > > > >                         > > > > > >                         Il 11 
> > > > > maggio 2020 alle 2.19 Bruce Fischl < fis...@nmr.mgh.harvard.edu 
> > > > > mailto:fis...@nmr.mgh.harvard.edu > ha scritto:
> > > > > > 
> > > > > > 
> > > > > >                         Hi Stefano
> > > > > > 
> > > > > >                         can you elaborate? Why do you suspect there 
> > > > > > is an error?
> > > > > > 
> > > > > >                         cheers
> > > > > >                         Bruce
> > > > > >                         On Mon, 11 May
> > > > > >                         2020, std...@virgilio.it 
> > > > > > mailto:std...@virgilio.it wrote:
> > > > > > 
> > > > > > 
> > > > > >                             > > > > > > >                           
> > > > > >           External Email - Use Caution        
> > > > > > > 
> > > > > > >                             Please, could you check the command 
> > > > > > > line.
> > > > > > >                             I suspect that an error is there.
> > > > > > >                             Thanks.
> > > > > > >                             Stefano
> > > > > > > 
> > > > > > >                             mri_binarize --i 
> > > > > > > ThalamicNuclei.v10.T1.mgz --replace-only 8130   8133 --o
> > > > > > >                             Left-Ventroposterior.mgz
> > > > > > > 
> > > > > > > 
> > > > > > >                         > > > > > > 
> > > > > >                             > > > > > > >                           
> > > > > >   Il 30 aprile 2020 alle 18.51 "Douglas N. Greve"
> > > > > > >                             < dgr...@mgh.harvard.edu 
> > > > > > > mailto:dgr...@mgh.harvard.edu > ha scritto:
> > > > > > > 
> > > > > > >                         > > > > > > 
> > > > > >                             > > > > > > >                           
> > > > > >   You can use mri_binarize --i ThalamicNuclei.v10.T1.mgz
> > > > > > >                             --replace-only segid segidreplace ... 
> > > > > > > --o newseg.mgz
> > > > > > >                             to create a new segmentation with 
> > > > > > > merged segments, then using
> > > > > > >                             vol2subfield with the newseg seg as 
> > > > > > > --sf
> > > > > > > 
> > > > > > >                         > > > > > > 
> > > > > >                             > > > > > > >                           
> > > > > >   On 4/29/2020 7:57 PM, std...@virgilio.it 
> > > > > > mailto:std...@virgilio.it wrote:
> > > > > > > 
> > > > > > >                         > > > > > > 
> > > > > >                             > > > > > > >                           
> > > > > >           External Email - Use Caution        
> > > > > > > 
> > > > > > >                         > > > > > > 
> > > > > >                             > > > > > > >                           
> > > > > >   Hi list,
> > > > > > > 
> > > > > > >                         > > > > > > 
> > > > > >                             > > > > > > >                           
> > > > > >   vol2subfield --i fmcpr.nii.gz --reg register.dof6.lta --sf
> > > > > > >                             ThalamicNuclei.v10.T1.mgz --stats 
> > > > > > > stats.dat --avgwf
> > > > > > >                             avgwf.dat --avgwfvol avgwfvol.mgz --o 
> > > > > > > f2subf.nii.gz
> > > > > > > 
> > > > > > >                         > > > > > > 
> > > > > >                             > > > > > > >                           
> > > > > >   extracts the time course from each thalamic subregions.
> > > > > > > 
> > > > > > >                         > > > > > > 
> > > > > >                             > > > > > > >                           
> > > > > >   If I would like to merge multiple regions (e.g. --id 8115
> > > > > > >                             --id 8116) and extract a single time 
> > > > > > > course from them,
> > > > > > >                             which is the way?
> > > > > > > 
> > > > > > >                         > > > > > > 
> > > > > >                             > > > > > > >                           
> > > > > >   Thanks
> > > > > > > 
> > > > > > > 
> > > > > > >                         > > > > > > 
> > > > > >                             > > > > > > >                           
> > > > > >   Stefano
> > > > > > > 
> > > > > > > 
> > > > > > > 
> > > > > > >                             
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