oro.nifti (version 0.5.2)

orientation-methods: Extract NIfTI 3D Image Orientation

Description

Methods that act on the “qform” and “sform” information in the NIfTI header.

Usage

sform(object)
"sform"(object)
qform(object)
"qform"(object)

Arguments

object

is an object of class nifti.

Methods

object = "nifti"

Extract or replace NIfTI description.

Examples

## Not run: 
# url <- "http://nifti.nimh.nih.gov/nifti-1/data/avg152T1_LR_nifti.nii.gz"
# urlfile <- file.path(system.file("nifti", package="oro.nifti"),
#                      "mniLR.nii.gz")
# download.file(url, urlfile, quiet=TRUE)
# ## End(Not run)
urlfile <- file.path(system.file("nifti", package="oro.nifti"),
                     "mniLR.nii.gz")
mniLR <- readNIfTI(urlfile)
sform(mniLR)