Use FreeSurfer mris_volsmooth to smooth a volume
Usage
ni_freesurfer_smooth(
in_file,
num_iters,
reg_file,
surface_fwhm,
args = NULL,
proj_frac = NULL,
proj_frac_avg = NULL,
smoothed_file = NULL,
vol_fwhm = NULL,
.cwd = NULL,
.env = NULL,
.engine = NULL,
.profile = NULL,
dry_run = FALSE,
echo = interactive()
)Arguments
- in_file
Character; file path. source volume Required.
- num_iters
Character. number of iterations instead of fwhm Required.
- reg_file
Character; file path. registers volume to surface anatomical Required.
- surface_fwhm
Character. surface FWHM in mm Required.
- args
Character. Additional parameters to the command
- proj_frac
Numeric. project frac of thickness a long surface normal
- proj_frac_avg
Character or numeric vector. average a long normal min max delta
- smoothed_file
Character; file path. output volume
- vol_fwhm
Character. volume smoothing outside of surface
- .cwd
Working directory override.
- .env
Named character vector of environment variables.
- .engine
Execution engine override.
- .profile
Runtime profile override.
- dry_run
Logical; preview command without executing.
- echo
Logical; echo stdout/stderr in real time.