s to be the same</p></li>
<li><p>The image name has to end in <code class="docutils literal notranslate"><span class="pre">_prep.mha</span></code></p></li>
<li><p>The mask name must end in <code class="docutils literal notranslate"><span class="pre">_f.mha</span></code></p></li>
</ul>
<p>Create the input file:</p>
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">./</span><span class="n