cifti.brainordinate.dim

Find the matrix dimension of a CIFTI-2 file that holds the brain
structures. Most files have exactly one (dimension 1 for a <code>.dscalar</code>,
<code>.dtseries</code> or <code>.dlabel</code>, dimension 0 for the special case of a
<code>.dpconn</code>-style file), while connectome files like a <code>.dconn</code> have brain
models in both dimensions.

internal

Provides functions to read and write neuroimaging data in various file formats, with a focus on 'FreeSurfer' formats. This includes, but is not limited to, the following file formats: 1) MGH/MGZ/NIFTI format files, which can contain multi-dimensional images or other data. Typically they contain time-series of three-dimensional brain scans acquired by magnetic resonance imaging (MRI). They can also contain vertex-wise measures of surface morphometry data. The MGH format is named after the Massachusetts General Hospital, and the MGZ format is a compressed version of the same format. 2) 'FreeSurfer' morphometry data files in binary 'curv' format. These contain vertex-wise surface measures, i.e., one scalar value for each vertex of a brain surface mesh. These are typically values like the cortical thickness or brain surface area at each vertex. 3) Annotation file format. This contains a brain surface parcellation derived from a cortical atlas. 4) Surface file format. Contains a brain surface mesh, given by a list of vertices and a list of faces.

Tim Schc3<a4>fer

freesurferformats

Read and Write 'FreeSurfer' Neuroimaging File Formats

Tim Schäfer

Van Essen Lab 

Montreal Neurological Institute (MNI) 

cifti.brainordinate.dim function

<dl><dt>cii</dt>
<dd>an <code>fs.cifti</code> instance, see <code>read.cifti.header</code>.</dd></dl>

Arguments

Get the brainordinate dimension of a CIFTI-2 file. — cifti.brainordinate.dim

<dl>

<dt>cii</dt>
<dd>an <code>fs.cifti</code> instance, see <code>read.cifti.header</code>.</dd>

</dl>

cifti.brainordinate.dim: Get the brainordinate dimension of a CIFTI-2 file.

Description

Usage

Value

Arguments