Preferred alias for fmrismooth_mppca_pipeline

See [fmrismooth_mppca_pipeline()] for details.

Usage

smooth_mppca(
  vec,
  t1 = NULL,
  probs = NULL,
  mask = NULL,
  design = NULL,
  motion = NULL,
  sigma_mode = c("patch", "global", "fixed"),
  sigma_value = NULL,
  sigma_sp = 2.5,
  sigma_t = 0.5,
  sigma_r = 15,
  sigma_d = 1,
  lattice_blur_iters = 1L
)

Arguments

vec: 4D fMRI array or `NeuroVec`.
t1: Optional 3D structural guide.
probs: Optional list of 3D guides (e.g., tissue probabilities).
mask: Optional 3D logical/0-1 mask.
design: Optional per-frame design regressor.
motion: Optional per-frame motion matrix used by some stages.
sigma_mode: MP-PCA noise mode: 'patch', 'global', or 'fixed'.
sigma_value: Noise sigma when `sigma_mode='fixed'`.
sigma_sp: Spatial sigma (voxels) for joint bilateral.
sigma_t: Temporal sigma (frames) for joint bilateral.
sigma_r: Range sigma(s) for joint bilateral guidance.
sigma_d: Sigma for design regressor feature.
lattice_blur_iters: Number of lattice blur iterations.

Usage

Arguments

See also