ass="c1"># Convert the atlas data to a numpy array</span>
    <span class="n">mouse_atlas_data</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">asarray</span><span class="p">(</span><span class="n">mouse_brain_atlas</span><span class="o">.</span><span class="n">dataobj</span><span class="p">)</span><span class="o">.</span><span class="n">astype</span><span class="p">(</span><span class="n">np</span><span class="o">.</span><span class="n">float32</span><span cl