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I'm wondering if freesurfer provides functions to filter the surface data within certain neighborhood exclusively on the surface. It's essentially similar to regular smoothing in 3D space. But the filtering kernel only runs on the surface. I can think of a solution to filter adjacent vertex in the surface file. But I'm not sure if the adjacent vertex is also close in space. Thanks!
Best regards, Jiaen Liu Ph.D. Assistant Professor Advanced Imaging Research Center & Radiology UT Southwestern Medical Center 2201 Inwood Ln Dallas, TX, USA, 75390 Office: 214.645.2750 Website: Liu (Jiaen) Lab | UT Southwestern, Dallas, Texashttps://secure-web.cisco.com/1wkcO1DGr29TJIFWSpji3illMnzDHZyRdRD7_obcKaq5oL2yqeKgViqZIVcrcWMEYsMRClqQNWgXfENeuG6GalScCAKIRCo7GEHEbOnDKFEjLXVg2eEwVhiG9uT2Hc7asFEYCYcbSB7QpBiE-gWNQtxXdY21-NvJL9ayiMgvf0vjPZ58ihtEDDpktkt3FKuEygFF36UU3ITL19Rh5Ry95xi3ybBhPid2IvMWLczOnfoVUCoAq6XIptCy4h2rC5UlPB-7QMlqM4JpE_pt1pg6NAQPr9R4knE_k_am2zSouWWDFcLBzyqyeq66PzCx2mc7p/https%3A%2F%2Flabs.utsouthwestern.edu%2Fliu-jiaen-lab
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