Apply a warping map to principal eigenvector?

1

Hi,

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?

Cheers,

Yixin

2

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.

Rob