Use mris_info, eg
mris_info --vx 1000 lh.white vertexno 1000 xyz -21.1794 -74.9562 37.7794 nxyz 0.9807 0.1533 -0.1214 vertex_area 0.661364 neighbors 6 6 nbr 0 748 0.7216 0.5103 1944 0.2824 nbr 1 102418 0.9059 0.5654 1945 0.2912 nbr 2 991 0.7688 0.4739 2578 0.3172 nbr 3 992 0.9298 0.7829 26917 0.3780 nbr 4 1001 0.9287 0.6537 35725 0.3297 nbr 5 1009 1.0106 0.8911 205853 0.3856
For each neighbor: nbrno, nbrvno, nbrdist, nbrarea, faceno, facearea
On 12/17/2024 3:03 PM, Jiaen Liu wrote:
External Email - Use Caution
Hi Freesurfer users
I search the FS documents but can’t find a way to extract the vertex neighborhood for a particular vertex. I’d like to use data associated with the vertices in the neighborhood. In 3D space, we often use such kernels for filtering.
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, Texas https://secure-web.cisco.com/18PydljEg7EKeNzVJZ2fExAIRqZx618rAX7iZIcyZK6dZtinKsfRUIFl8c0edd3oI6qo9FG1hBCYOjugVuRS54ldQ02RSyFKFF2tKlwHa8EO_AYoWa1DlzSx0H1yW9_c5x1qpB6mrI0wHJLf688mmoMtZBZWfmxvHbFbfvtGFOuCWoUG_lhX9Gtc4dhA1lGRfMsux4okJRCh81q7U2AYecuvgaJLMBVMNxa6xvWY5ViS3zhmC-nQS5MWOZ-bNv9bFYyktYyoMAodjkZX7YCX0TuVkWE9qhtmmAcISbGnlKvekFecnGwNIYc0uG_XSmikLp_T9eN-9YhPkwy6MnWnvxA/https%3A%2F%2Flabs.utsouthwestern.edu%2Fliu-jiaen-lab
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