oro.nifti (version 0.11.4)

orientation-methods: Extract NIfTI 3D Image Orientation

Description

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

Usage

sform(object)
# S4 method for nifti
sform(object)
qform(object)
# S4 method for nifti
qform(object)

Arguments

object

is an object of class nifti.

Methods

object = "nifti"

Extract or replace NIfTI description.

Author

Brandon Whitcher

Examples

if (FALSE) {
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)
}
urlfile <- file.path(system.file("nifti", package="oro.nifti"),
                     "mniLR.nii.gz")
mniLR <- readNIfTI(urlfile)
sform(mniLR)