Motion correction — ants_motion_correction • rpyANTs

Print ants$motion_correction to see the original document

Usage

ants_motion_correction(
  x,
  fixed = NULL,
  type_of_transform = "BOLDRigid",
  mask = NULL,
  fdOffset = 50,
  outprefix = "",
  verbose = FALSE,
  ...
)

Arguments

x: input image, usually 'fMRI' series
fixed: fixed image to register all timepoints to
type_of_transform: see ants_registration
mask: mask for image
fdOffset: offset value to use in frame-wise displacement calculation
outprefix: save path
verbose: whether to verbose the messages
...: passed to registration methods

Value

Motion-corrected image

Examples


if(interactive() && ants_available()) {
  fi <- as_ANTsImage(ants$get_ants_data('ch2'))
  mytx <- ants_motion_correction( fi )

  par(mfrow = c(1, 2), mar = c(1,1,1,1))
  image(fi[,,91], asp = 1, axes = FALSE)
  image(mytx$motion_corrected[,,91], asp = 1, axes = FALSE)
}