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