voxel_select: Select Potential Voxels

In neuroconductor-devel/sublime: Automatic Lesion Incidence Estimation and Detection using Multi-Modality Longitudinal Magnetic Resonance Images

Select Potential Voxels

Description

Takes the difference in T2 images, smoothes this difference, and then finds voxels greater than one SD of the smooothed mask as potential voxels and returns it

Usage

voxel_select(
  normalized_baseline_t2,
  normalized_follow_up_t2,
  brain_mask,
  sigma = diag(3, 3),
  ksize = 5
)

Arguments

normalized_baseline_t2	Baseline T2 image, array or object class nifti that
normalized_follow_up_t2	Followup T2 image, array or object class nifti that
brain_mask	A 3D 0-1 mask that delimits where the smoothing occurs, passed to GaussSmoothArray
sigma	Sigma passed to GaussSmoothArray
ksize	Kernel size passed to GaussSmoothArray

Value

Array or object class nifti depending on imput iamges

See Also

GaussSmoothArray

neuroconductor-devel/sublime documentation built on July 3, 2025, 11:54 p.m.