is.xifti

is_xifti

The putative <code>"xifti"</code> object.

If <code>x</code> is not a <code>"xifti"</code> object, print messages 
explaining the problem? Default is <code>TRUE</code>.

messages

Check if object is valid for a <code>"xifti"</code> object.

CIFTI files contain brain imaging data in "gray-ordinates", which
represent the gray matter as cortical surface vertices (left and right) and
subcortical voxels (cerebellum, basal ganglia, and other deep gray matter).
'ciftiTools' uses the Connectome Workbench to read CIFTI files into R and
apply common pre-processing steps (e.g. smoothing, resampling). It also
provides tools for visualizing the cortical surface with GIFTI files, and
for visualizing the subcortical volume.

Amanda Mejia

ciftiTools

Tools for Reading and Visualizing CIFTI Brain Files

Damon Pham

is.xifti function

<code>xifti$meta$subcort$labels</code> is a factor with the following levels:
<ol>
<li>Cortex-L</li>
<li>Cortex-R</li>
<li>Accumbens-L</li>
<li>Accumbens-R</li>
<li>Amygdala-L</li>
<li>Amygdala-R</li>
<li>Brain Stem</li>
<li>Caudate-L</li>
<li>Caudate-R</li>
<li>Cerebellum-L</li>
<li>Cerebellum-R</li>
<li>Diencephalon-L</li>
<li>Diencephalon-R</li>
<li>Hippocampus-L</li>
<li>Hippocampus-R</li>
<li>Pallidum-L</li>
<li>Pallidum-R</li>
<li>Putamen-L</li>
<li>Putamen-R</li>
<li>Thalamus-L</li>
<li>Thalamus-R</li>
</ol>These correspond to the same structures as given by 
 <code>ft_read_cifti</code> in the <code>cifti-matlab</code> MATLAB toolbox.

is.xifti: Validate a `"xifti"` object.

Description

Usage

Arguments

Value

Label Levels

Details