Hi Doug,
Is the fsnr.dat a Stable 5 feature? I'm working on Stable 4, and
cannot find this file in my analysis directory,
e.g.
/cluster/roffman/users/folate_subjects/FB0011099AA/bold/fmcsm5_functionals
...or anywhere else in the subject directory. All I see are the fsnr.nii
overlay files.
-Adam
> There should be an fsnr.dat file in the fsfast analysis directory with
> the value that you want.
>
> doug
>
> On 12/20/10 1:30 PM, Adam Nitenson wrote:
>> Hello Freesurfers,
>>
>> We are beginning to perform QC on our subjects and want to look at
>> signal to noise ratio. I've taken a look at the fsnr.nii overlay
>> files, but we would like to be able to calculate a whole surface
>> value for SNR for each functional run of each subject, so that we can
>> exclude runs if that SNR values falls below our designated threshold.
>> Is there a way to accomplish this?
>>
>> Thanks,
>>
>>
>> Adam Nitenson, B.S.
>> Brain Genomics Lab
>> Massachusetts General Hospital
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>>
>>
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>
>
>
Adam Nitenson, B.S.
Brain Genomics Lab
Massachusetts General Hospital
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