readNifti

readAnalyze

This function reads one or more NIfTI-1, NIfTI-2 or ANALYZE-7.5 files into
R, using the standard NIfTI C library.

Provides very fast read and write access to images stored in the
NIfTI-1, NIfTI-2 and ANALYZE-7.5 formats, with seamless synchronisation
of in-memory image objects between compiled C and interpreted R code. Also
provides a simple image viewer, and a C/C++ API that can be used by other
packages. Not to be confused with 'RNiftyReg', which performs image
registration and applies spatial transformations.

Jon Clayden

RNifti

Fast R and C++ Access to NIfTI Images

Bob Cox

Mark Jenkinson

Matt Hall

Rick Reynolds

Kate Fissell

Jean-loup Gailly

Mark Adler

readNifti function

<dl><dt>file</dt>
<dd>A character vector of file names.</dd>
<dt>internal</dt>
<dd>Logical value. If <code>FALSE</code> (the default), an array
of class <code>"niftiImage"</code>, containing the image pixel or voxel values,
will be returned. If <code>TRUE</code>, the return value will be an object of
class <code>"internalImage"</code>, 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.</dd>
<dt>volumes</dt>
<dd>An integer vector giving the volumes to read (counting along
all dimensions beyond the third jointly), or <code>NULL</code>, the default, in
which case every volume is read. This cannot currently be set differently
for each file read.</dd></dl>

Arguments

Jon Clayden &lt;code@clayden.org&gt;

Author

Read NIfTI or ANALYZE format files — readNifti

<dl>

<dt>file</dt>
<dd>A character vector of file names.</dd>


<dt>internal</dt>
<dd>Logical value. If <code>FALSE</code> (the default), an array
of class <code>"niftiImage"</code>, containing the image pixel or voxel values,
will be returned. If <code>TRUE</code>, the return value will be an object of
class <code>"internalImage"</code>, 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.</dd>


<dt>volumes</dt>
<dd>An integer vector giving the volumes to read (counting along
all dimensions beyond the third jointly), or <code>NULL</code>, the default, in
which case every volume is read. This cannot currently be set differently
for each file read.</dd>

</dl>

readNifti: Read NIfTI or ANALYZE format files

Description

Usage

Value

Arguments

Author

References

See Also

Examples