" (Posterior)</p></li>
<li><p>Third position: "S" (Superior) or "I" (Inferior)</p></li>
</ul><p>For example, <code>c("R", "A", "S")</code> specifies Right-Anterior-Superior orientation, while
<code>c("L", "P", "I")</code> specifies Left-Posterior-Inferior orientation. The orientation codes
determine how the voxel grid coordinates map to real-world anatomical space.</p>
    </div>

    <div class="section level2">
    <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></