This function is a wrapper for the FreeSurfer command mris_fwhm
. It
estimates the full-width half maximum (FWHM) of the brain data based on the
residuals of your model.
Usage
estimate_fwhm(
outp_dir,
hemi,
resid_file,
mask = NULL,
target = "fsaverage",
verbose = FALSE
)
Arguments
- outp_dir
: output path, where results are stored. The function generates two files: "fwhm.dat" and "finamMask.mgh".
- hemi
: hemisphere.
- resid_file
: path the .mgh file containing the residuals of the model.
- mask
: apply a mask (default = cortical mask + excluding problematic vertices)
- target
: (default = "fsaverage") data template.
- verbose
: (default = FALSE) verbosity.