RNiftyReg: readNifti – R documentation

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readNifti

Read a NIfTI-1 format file

Description

This function reads one or more NIfTI-1 files into R, using the standard NIfTI-1 C library. It extends the equivalent function from the RNifti package with source and target image parameters.

Usage

readNifti(file, source = NULL, target = NULL, internal = FALSE)

Arguments

`file`	A character vector of file names.
`source, target`	If the specified `file` contains a transformation, these parameters can be used to specify the associated source and target images, which are stored in attributes of the same name. Only used if `file` is of unit length.
`internal`	Logical value. If `FALSE` (the default), an array of class `"niftiImage"`, containing the image pixel or voxel values, will be returned. If `TRUE`, the return value will be an object of class `"internalImage"`, which contains only minimal metadata about the image. Either way, the return value has an attribute which points to a C data structure containing the full image.

Value

An array or internal image, with class "niftiImage", and possibly also "internalImage".

Author(s)

Jon Clayden <code@clayden.org>

RNiftyReg

Image Registration Using the 'NiftyReg' Library

v2.7.0

GPL-2

Authors

Jon Clayden [cre, aut] (<https://orcid.org/0000-0002-6608-0619>), Marc Modat [aut], Benoit Presles [aut], Thanasis Anthopoulos [aut], Pankaj Daga [aut]

Initial release

2020-09-10