22 May
2019
22 May
'19
10:19 a.m.
Dear Freesurfer,
I have a surface file containing values of a cortical myelination index (rh.MS075_CME.mgh), and a lesion mask (rh.surf_CL03.mgh)
What I need to do is:
- Masking the surface file with the lesion mask, to create a new lesion mask that contains the myelination index values from rh.MS075_CME.mgh;
- Assess the percentage (or also the absolute number) of vertices that are under a certain threshold of myelination index values whithin the new lesion mask.
What is the best way to do this?
Thank you,
Vale