I don't know anything about fsleyes or fsl command to extract data. In FS, you can use mri_segstats after resampling the PET to the anatomical space (mri_vol2vol). Use the PET as the --i and the aseg+aparc as the --seg. Alternatively, you could use PETsurfer https://surfer.nmr.mgh.harvard.edu/fswiki/PetSurfer
On 7/30/19 1:16 PM, Yang, Weiqi wrote:
Dear FreeSurfers,
I would like to use fsleyes for imaging. Does anybody know how to source it?
And what fsl command I should use if I want to extract all ROIs in aparc+aseg file and get their uptake value from PET image? I know how to do it for a single ROI. I am just wondering if there is an easy way to extract data for all ROIs.
Thanks,
Weiqi
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