Hello, I have a few questions about using HCP structural data to create waypoints/masks for tractography. In the past, we've created masks of the white matter adjacent to a label of interest with Freesurfer's mri_label2vol, using the "proj" argument to project from the label into the adjacent white matter. I'd like do this with the HCP data, but its a bit unclear to me what would be the proper files to use:
1. I believe this command uses the ?h.white surface by default. The extended preprocessed structural data contains multiple white matter surfaces (?h.white, ?h.white.hires, lh.white.deformed lh.white.prehires). I am not sure which to use. Which surface were the labels defined on? 2. What is the best .mgz file to use as a template volume? T1.hires.norm.mgz appears to be a good match for the T1 nii.gz file, but I'd like to be sure I'm using the best file. Any help would be greatly appreciated! John Plass _______________________________________________ HCP-Users mailing list [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
