n class='kw'>NULL</span>, <span class='kw'>model</span> <span class='kw'>=</span> <span class='st'>"VALUE"</span>)</pre>
    
    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
    <table class="ref-arguments">
    <colgroup><col class="name" /><col class="desc" /></colgroup>
    <tr>
      <th>filename</th>
      <td><p>(e.g. participant_logan.voistat)</p></td>
    </tr>
    <tr>
      <th>ROI_def</th>
      <td><p>Optional ROI definitions to combine ROIs (e.g. 