vertex.hemis

Return the proper hemi string ('lh' or 'rh') for each vertex.

Provides high-level access to neuroimaging data from standard software packages like 'FreeSurfer' <http://freesurfer.net/> on the level of subjects and groups. Load morphometry data, surfaces and brain parcellations based on atlases. Mask data using labels, load data for specific atlas regions only, and visualize data and statistical results directly in 'R'.

Tim Schc3<a4>fer

fsbrain

Managing and Visualizing Brain Surface Data

Tim Schäfer

vertex.hemis function

<dl><dt>surface</dt>
<dd>hemilist of surfaces or a single integer which will be interpreted as the vertex count of the left hemisphere.</dd>
<dt>vertices</dt>
<dd>vector of positive integers, the query vertex indices. Can be in range <code>1..(nv(lh)+nv(rh))</code>, i.e., across the whole brain.</dd></dl>

Arguments

Return the proper hemi string ('lh' or 'rh') for each vertex. — vertex.hemis

<dl>

<dt>surface</dt>
<dd>hemilist of surfaces or a single integer which will be interpreted as the vertex count of the left hemisphere.</dd>


<dt>vertices</dt>
<dd>vector of positive integers, the query vertex indices. Can be in range <code>1..(nv(lh)+nv(rh))</code>, i.e., across the whole brain.</dd>

</dl>

vertex.hemis: Return the proper hemi string ('lh' or 'rh') for each vertex.

Description

Usage

Value

Arguments

Examples