- Subject info:
reference: Filetype of reference image stored in each subject’s folder to register.
source: Filetype of image to match the reference image stored in each subject’s folder.
seg & bet: Segment and skull stripe structural T1/T2 image. Using skull striped T1/T2 image for coregistration is recommended.
1: segment using new segment and bet based on tissue probability maps;
2: bet only (there should be segmented c1-c3*.nii files in the directory);
other number: do not segment nor bet; we recommend using co*.nii instead of bet*.nii to normalise.
- object fun: Methods to maximise or minimise objective function.
- sep: The average distance between sampled points (in mm).
- tol: The accuacy for each paramters.
- fwhm: Kernel of gaussian smooth to apply to the 256*256 joint histogram.
- Reference: spm manual.