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I just needed to get help from someone has experience working on correcting pial surface segmentation by recon-all. Based on FreeSurfer tutorial and some instructions I have found by googling I have found some clues that was helpful, but for the issue I have right now was not enough. As you know I need to make sure that there is no dura or blood flow included in pial surface (cortex), so need to do editing by removing extra voxels. For some of our subject's data, there are some spots or areas obviously has no barrier between dura and cortex, and in my eyes it seems dura in included in the cortex (or cortex is extended to the dura) which needs correction. But I was wondering if I want to remove them, that would be so time-consuming and hard to check and edit every spot and slice, as these are shown a lot on many spots. So do you recommend me to do editing on these areas or forget about? I really appreciate that if you clarify me about this process specifically dura removing correction. Bests Faeze
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