corr_img: Neighborhood Correlation Image

In muschellij2/extrantsr: Extra Functions to Build on the 'ANTsR' Package

Neighborhood Correlation Image

Description

Calculates the neighborhood of 2 registered images, and then does the correlation of each neighbor with itself in the other imaging modality

Usage

corr_img(
  img1,
  img2,
  mask = NULL,
  radius = rep(1, 3),
  method = c("pearson", "spearman"),
  verbose = TRUE
)

Arguments

img1	image of class nifti, antsImage, character
img2	image of class nifti, antsImage, character
mask	Binary image of class nifti, antsImage, character. Only neighborhoods inside the mask will be taken
radius	vector of length 3 for number of voxels to go in each direction. Default is 27 neighbors (including voxel at center). Passed to getNeighborhoodInMask.
method	Type of correlation.
verbose	print diagnostic messages

Value

Object of class nifti

Examples

## Not run: 
corr_img("T1_Image.nii.gz", "FLAIR_Image.nii.gz", mask = "Mask.nii.gz")

## End(Not run)

muschellij2/extrantsr documentation built on June 3, 2024, 7:04 p.m.