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
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