               label_map <span class="op">=</span> <span class="va">label_map</span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># Create a simple space and volume</span></span></span>
<span class="r-in"><span><span class="va">space</span> <span class="op">&lt;-</span> <span class="fu"><a href="NeuroSpace.html">NeuroSpace</a></span><span class="op">(</s