mris_preproc --target fsaverage --hemi lh --iv 
WADG77j/restingstate/fc.lh-entorhinal.space.lh/lh-entorhinal/ces.nii.gz 
WADG77j/restingstate/bb.register.lta --iv 
WADG77k/restingstate/fc.lh-entorhinal.space.lh/lh-entorhinal/ces.nii.gz 
WADG77k/restingstate/bb.register.lta --projfrac 0.5 --out lh.ces.mgh
ERROR: number of input volumes (2) does not equal number of subjects (8)
It apparently thinks one volume is 4 subjects but when checking 
bb.register.lta, it doesn't appear to be the case.
Thanks!
Talia
________________________________________
From: freesurfer-boun...@nmr.mgh.harvard.edu 
[freesurfer-boun...@nmr.mgh.harvard.edu] on behalf of Douglas N Greve 
[gr...@nmr.mgh.harvard.edu]
Sent: Wednesday, July 06, 2016 1:19 PM
To: freesurfer@nmr.mgh.harvard.edu
Subject: Re: [Freesurfer] mris_preproc subject-volume mismatch

can you send the terminal output?

On 07/06/2016 11:32 AM, Raney, Talia L. wrote:
> Hi FreeSurfer users,
> I'm trying to use mri-preproc to do a group fMRI analysis(based on the 
> tutorial). However, I keep getting an error that the number of input volumes 
> does not equal number of subjects. It seems one volume is counted as 4 
> subjects. I'm wondering what the command determines to be the subject list 
> when you use the --iv flag.
> For reference, I'm basing it off of this command:
> mris_preproc --target fsaverage --hemi lh \
>    --iv  fbirn-101/ces.nii fbirn-101/bb.register.lta \
>    --iv  fbirn-103/ces.nii fbirn-103/bb.register.lta \
>    --iv  fbirn-104/ces.nii fbirn-104/bb.register.lta \
>    --iv  fbirn-105/ces.nii fbirn-105/bb.register.lta \
>    --iv  fbirn-106/ces.nii fbirn-106/bb.register.lta \
>    --projfrac 0.5 \
>    --out lh.ces.mgh
> Thanks!
> Talia
> _______________________________________________
> 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
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