voxel_select: Select Potential Voxels

Description Usage Arguments Value See Also

View source: R/voxel_select.R

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

1
2
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-releases/sublime documentation built on Nov. 12, 2020, 8:38 p.m.