Apply a warping map to principal eigenvector?


What would be the proper steps to warp a V1 (vector) map (from individual subject to the template) ?

Do I need to do 1) mrtransform and then 2) vectorreorient?



Hi Yixin,

Assuming that vectorreorient is built upon the same logic as fixelreorient, where the reorientation is done in template space based on the subject → template warp field (which is defined as a pull field on the template voxel grid), you would want to follow the same sequence.