Hi,
I am trying to convert a specific set of voxel coordinates from native to standard space. I have tried everything I can think of, including multiplication by the highres2standard matrix. Could you offer any suggestions on how I could do this?
As additional background, I used non-linear registration during preprocessing. I found that the highres2standard matrix sufficed for converting the anatomical image from native to standard space. I assumed it would require a warp file but it doesn't seem to. Does that seem correct? The following code works (without a --warp input):
applywarp --ref=/usr/local/fsl/data/standard/MNI152_T1_2mm_brain.nii.gz --in=/$path/anat/anat_native.nii.gz --premat=$path/Prestats.feat/reg/highres2standard.mat --out=$path/anat_standard.nii.gz;
Many thanks,
Robin
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