diff --git a/anatomy/static/js/anatomy.js b/anatomy/static/js/anatomy.js
index 55d78abc..7b86d9b6 100644
--- a/anatomy/static/js/anatomy.js
+++ b/anatomy/static/js/anatomy.js
@@ -36,6 +36,13 @@ $(document).ready(function () {
     }
 
     if($("#dicom-element").length) {
+
+cornerstoneBase64ImageLoader.external.cornerstone = cornerstone;
+cornerstoneWebImageLoader.external.cornerstone = cornerstone;
+cornerstoneWADOImageLoader.external.cornerstone = cornerstone;
+
+cornerstoneTools.init();
+
 const element = document.getElementById('dicom-element');
 const imageId = element.dataset.url;
 
diff --git a/anatomy/templates/anatomy/mark.html b/anatomy/templates/anatomy/mark.html
index bbcaca8c..13330287 100644
--- a/anatomy/templates/anatomy/mark.html
+++ b/anatomy/templates/anatomy/mark.html
@@ -38,6 +38,6 @@
         {{ form.as_p }}
     </span>
 </form>
-<div id="dicom-element" data-url="/media/anatomy/{{ question.image}}" />
+<div id="dicom-element" data-url="{{ question.image.url}}" />
 </div>
 {% endblock %}
\ No newline at end of file