[Freesurfer] Project volumetric MTR data on surface

2023-10-05 Thread Davide Tabarelli
External Email - Use Caution Dea FreeSurfer experts, I’m writing in order to ask how to map on a surface data from a volumetric MTR image. I have volumetric Magnetization Transfer Ratio data co-registered to the subject native space of a subject (as produced by recon-all on a T

Re: [Freesurfer] Project volumetric MTR data on surface

2023-11-02 Thread Douglas N. Greve
You are on the right track. First, you need a registration matrix. You can get this with bbregister --mov mtr.nii.gz --reg reg.lta --s subject --t2 The above command assumes that GM is brighter than WM in MTR. If this is not the case, then use --t1 View your registration with tkregisterfv --mov m