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Dear FreeSurfers,
I am hoping to do an analysis of DTI metrics within the WM at the fundi of sulci. I am working with FreeSurfer v7.4.1 and want to use the ?h.curv to isolate the bottom of the sulcus based on the most positive curvature. Since ?h.curv is not a surface but rather a scalar field, is it possible to map ?h.curv to a volume in NIfTI format that can be overlayed on the original input NIFTI file with T1-weighted images used to produce the curvature map?
Sincerely, Bluye
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you can use mri_surf2vol also you can try mris_skeletonize to label the fundi run both with --help to get more info
On 8/8/2023 11:34 AM, Bluye Demessie wrote:
External Email - Use CautionDear FreeSurfers,
I am hoping to do an analysis of DTI metrics within the WM at the fundi of sulci. I am working with FreeSurfer v7.4.1 and want to use the ?h.curv to isolate the bottom of the sulcus based on the most positive curvature. Since ?h.curv is not a surface but rather a scalar field, is it possible to map ?h.curv to a volume in NIfTI format that can be overlayed on the original input NIFTI file with T1-weighted images used to produce the curvature map?
Sincerely, Bluye
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Bluye Demessie -
Douglas N. Greve