Hi
I have read the post.
“Registration of T1 image to DWIs using FSL flirt . In its default usage, flirt resamples the input image to match the target image. This is unnecessary for ACT. It is better to have flirt provide the calculated transformation matrix, then apply that linear transformation to the T1 image (either using flirt again, or combination of transformconvert and mrtransform ), such that the image header transformation is altered but the image grid / intensities are not”
I am a little confused about how to ues the flirt to achieve the goal (the image header transformation is altered but the image grid / intensities are not)?
Besides I want to confirm the combination transformconvert T1BET2FA.mat T1BET.nii FA.nii flirt_import T12FAMrtrix and mrtransform 5TT.nii 5TT2FA.nii -linear T12FAMrtrix is correct?
Cheers
Liyuan