1"></a></span>
<span id="cb15-4"><a href="#cb15-4" tabindex="-1"></a><span class="co"># Search for specific topics</span></span>
<span id="cb15-5"><a href="#cb15-5" tabindex="-1"></a><span class="fu">help.search</span>(<span class="st">&quot;roi&quot;</span>, <span class="at">package =</span> <span class="st">&quot;neuroim2&quot;</span>)</span></code></pre></div>
</div>
<div id="vignettes-for-deep-dives" class="section level2">
<h2>Vignettes for Deep Dives</h2>
<ul>
<li><strong>3D Volumes</strong>:
<code>vi