Hi!
I am currently using SCT 5.3.0 version and I am trying to register 2D T2* image to MT-ON image. Here is command that I am using:
sct_register_multimodal -i 2D_T2_STAR.nii.gz -d MT_ON.nii.gz -iseg 2D_T2_STAR_SEG.nii.gz -dseg MT_ON_SEG.nii.gz -m 2D_T2_STAR_MASK.nii.gz -param step=1,type=seg,algo=centermass:step=2,type=seg,algo=bsplinesyn,slicewise=1,iter=3:step=3,type=im,algo=syn,slicewise=1,iter=1,metric=CC -ofolder .
As the result I get following images:
2D_T2_STAR_reg.nii.gz
, MT_ON_reg.nii.gz
, warp_2D_T2_STARMT_ON.nii.gz
, warp_MT_ON2D_T2_STAR..nii.gz
What I fail to understand is whether or not sct_register_multimodal
is registering images in the same MID space, so I have to use 2D_T2_STAR_reg.nii.gz
and MT_ON_reg.nii.gz
, or does it register in both ways so I have to use 2D_T2_STAR_reg.nii.gz
and ORIGINAL MT_ON.nii.gz
? In which space are the resulting images?
Also, if you have any suggestions on parameters I should pass for better accuracy I would appreciate it, thanks!