--- a
+++ b/Scripted/MusculoskeletalAnalysis/Resources/UI/MusculoskeletalAnalysis.ui
@@ -0,0 +1,463 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MusculoskeletalAnalysis</class>
+ <widget class="qMRMLWidget" name="MusculoskeletalAnalysis">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>765</width>
+    <height>636</height>
+   </rect>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="ctkCollapsibleButton" name="inputsCollapsibleButton">
+     <property name="toolTip">
+      <string notr="true"/>
+     </property>
+     <property name="text">
+      <string>Inputs</string>
+     </property>
+     <layout class="QFormLayout" name="formLayout_2">
+      <item row="0" column="0">
+       <widget class="QLabel" name="label">
+        <property name="text">
+         <string>Input Volume:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="1">
+       <widget class="qMRMLNodeComboBox" name="inputSelector">
+        <property name="toolTip">
+         <string notr="true">Select the image to analyze.</string>
+        </property>
+        <property name="nodeTypes">
+         <stringlist notr="true">
+          <string>vtkMRMLScalarVolumeNode</string>
+         </stringlist>
+        </property>
+        <property name="showChildNodeTypes">
+         <bool>false</bool>
+        </property>
+        <property name="addEnabled">
+         <bool>false</bool>
+        </property>
+        <property name="removeEnabled">
+         <bool>false</bool>
+        </property>
+       </widget>
+      </item>
+      <item row="3" column="0">
+       <widget class="QLabel" name="label_5">
+        <property name="text">
+         <string>Analysis Segment:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="3" column="1">
+       <widget class="qMRMLSegmentSelectorWidget" name="segmentSelector">
+        <property name="enabled">
+         <bool>true</bool>
+        </property>
+        <property name="toolTip">
+         <string notr="true">Select the area to be analyzed.</string>
+        </property>
+        <property name="noneEnabled">
+         <bool>false</bool>
+        </property>
+        <property name="editEnabled">
+         <bool>false</bool>
+        </property>
+        <property name="segmentationNodeSelectorVisible">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+      <item row="6" column="0">
+       <widget class="QLabel" name="label_2">
+        <property name="text">
+         <string>Analysis:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="6" column="1">
+       <widget class="QComboBox" name="analysisSelector">
+        <property name="toolTip">
+         <string notr="true">Select the analysis to perform.</string>
+        </property>
+        <item>
+         <property name="text">
+          <string>Cortical Bone</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>Cancellous Bone</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>Bone Density</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>Intervertebral Disc</string>
+         </property>
+        </item>
+       </widget>
+      </item>
+      <item row="5" column="0" colspan="2">
+       <widget class="qMRMLVolumeThresholdWidget" name="thresholdSelector">
+        <property name="enabled">
+         <bool>false</bool>
+        </property>
+        <property name="toolTip">
+         <string notr="true">Select the threshold for bone.</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="ctkCollapsibleButton" name="advancedCollapsibleButton">
+     <property name="text">
+      <string>Advanced</string>
+     </property>
+     <property name="checked">
+      <bool>false</bool>
+     </property>
+     <property name="collapsed">
+      <bool>true</bool>
+     </property>
+     <layout class="QFormLayout" name="formLayout_3">
+      <item row="1" column="1">
+       <widget class="QCheckBox" name="AlternateDICOMCheckBox">
+        <property name="toolTip">
+         <string notr="true">Select this if the image node is not an original DICOM image.</string>
+        </property>
+        <property name="text">
+         <string>Use another node for DICOM tags</string>
+        </property>
+        <attribute name="buttonGroup">
+         <string notr="true">DICOMOptions</string>
+        </attribute>
+       </widget>
+      </item>
+      <item row="2" column="1">
+       <widget class="qMRMLNodeComboBox" name="DICOMSelector">
+        <property name="toolTip">
+         <string notr="true">Select the original DICOM node.</string>
+        </property>
+        <property name="nodeTypes">
+         <stringlist notr="true">
+          <string>vtkMRMLScalarVolumeNode</string>
+         </stringlist>
+        </property>
+        <property name="hideChildNodeTypes">
+         <stringlist notr="true"/>
+        </property>
+        <property name="addEnabled">
+         <bool>false</bool>
+        </property>
+        <property name="removeEnabled">
+         <bool>false</bool>
+        </property>
+        <property name="interactionNodeSingletonTag">
+         <string notr="true">Singleton</string>
+        </property>
+       </widget>
+      </item>
+      <item row="3" column="1">
+       <widget class="QCheckBox" name="ManualDICOMCheckBox">
+        <property name="text">
+         <string>Enter DICOM tags manually</string>
+        </property>
+        <attribute name="buttonGroup">
+         <string notr="true">DICOMOptions</string>
+        </attribute>
+       </widget>
+      </item>
+      <item row="4" column="1">
+       <layout class="QFormLayout" name="DICOMForm">
+        <item row="0" column="0">
+         <widget class="QLabel" name="voxelSizeLabel">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+          <property name="text">
+           <string>Voxel Size:</string>
+          </property>
+         </widget>
+        </item>
+        <item row="0" column="1">
+         <widget class="QLineEdit" name="voxelSizeLineEdit">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="0">
+         <widget class="QLabel" name="scalingLabel">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+          <property name="text">
+           <string>µ-Scaling</string>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="1">
+         <widget class="QLineEdit" name="scalingLineEdit">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="0">
+         <widget class="QLabel" name="densitySlopeLabel">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+          <property name="text">
+           <string>Density Slope:</string>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="1">
+         <widget class="QLineEdit" name="densitySlopeLineEdit">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+         </widget>
+        </item>
+        <item row="3" column="0">
+         <widget class="QLabel" name="densityInterceptLabel">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+          <property name="text">
+           <string>Density Intercept:</string>
+          </property>
+         </widget>
+        </item>
+        <item row="3" column="1">
+         <widget class="QLineEdit" name="densityInterceptLineEdit">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+         </widget>
+        </item>
+        <item row="4" column="0">
+         <widget class="QLabel" name="rescaleSlopeLabel">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+          <property name="text">
+           <string>Rescale Slope:</string>
+          </property>
+         </widget>
+        </item>
+        <item row="4" column="1">
+         <widget class="QLineEdit" name="rescaleSlopeLineEdit">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+         </widget>
+        </item>
+        <item row="5" column="1">
+         <widget class="QLineEdit" name="rescaleInterceptLineEdit">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+         </widget>
+        </item>
+        <item row="5" column="0">
+         <widget class="QLabel" name="rescaleInterceptLabel">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+          <property name="text">
+           <string>Rescale Intercept:</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+      <item row="0" column="1">
+       <widget class="QCheckBox" name="DefaultDICOMCheckbox">
+        <property name="text">
+         <string>Use Input Volume for DICOM tags</string>
+        </property>
+        <property name="checked">
+         <bool>true</bool>
+        </property>
+        <attribute name="buttonGroup">
+         <string notr="true">DICOMOptions</string>
+        </attribute>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="ctkCollapsibleButton" name="outputsCollapsibleButton">
+     <property name="text">
+      <string>Outputs</string>
+     </property>
+     <property name="collapsed">
+      <bool>false</bool>
+     </property>
+     <layout class="QFormLayout" name="formLayout_4">
+      <item row="7" column="0">
+       <widget class="QLabel" name="label_3">
+        <property name="text">
+         <string>Output Directory:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="7" column="1">
+       <widget class="ctkPathLineEdit" name="outputDirectorySelector">
+        <property name="toolTip">
+         <string notr="true">Select the directory to put the output files in.</string>
+        </property>
+        <property name="filters">
+         <set>ctkPathLineEdit::Dirs|ctkPathLineEdit::Drives|ctkPathLineEdit::Executable|ctkPathLineEdit::NoDot|ctkPathLineEdit::NoDotDot|ctkPathLineEdit::Readable</set>
+        </property>
+        <property name="options">
+         <set>ctkPathLineEdit::ShowDirsOnly</set>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QProgressBar" name="AnalysisProgress">
+     <property name="maximum">
+      <number>100</number>
+     </property>
+     <property name="value">
+      <number>0</number>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QPushButton" name="applyButton">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
+     <property name="toolTip">
+      <string notr="true">Perform the selected analysis.</string>
+     </property>
+     <property name="text">
+      <string>Apply</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>qMRMLNodeComboBox</class>
+   <extends>QWidget</extends>
+   <header>qMRMLNodeComboBox.h</header>
+  </customwidget>
+  <customwidget>
+   <class>qMRMLVolumeThresholdWidget</class>
+   <extends>QWidget</extends>
+   <header>qMRMLVolumeThresholdWidget.h</header>
+  </customwidget>
+  <customwidget>
+   <class>qMRMLWidget</class>
+   <extends>QWidget</extends>
+   <header>qMRMLWidget.h</header>
+   <container>1</container>
+  </customwidget>
+  <customwidget>
+   <class>qMRMLSegmentSelectorWidget</class>
+   <extends>qMRMLWidget</extends>
+   <header>qMRMLSegmentSelectorWidget.h</header>
+  </customwidget>
+  <customwidget>
+   <class>ctkCollapsibleButton</class>
+   <extends>QWidget</extends>
+   <header>ctkCollapsibleButton.h</header>
+   <container>1</container>
+  </customwidget>
+  <customwidget>
+   <class>ctkPathLineEdit</class>
+   <extends>QWidget</extends>
+   <header>ctkPathLineEdit.h</header>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>MusculoskeletalAnalysis</sender>
+   <signal>mrmlSceneChanged(vtkMRMLScene*)</signal>
+   <receiver>inputSelector</receiver>
+   <slot>setMRMLScene(vtkMRMLScene*)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>122</x>
+     <y>132</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>337</x>
+     <y>60</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>MusculoskeletalAnalysis</sender>
+   <signal>mrmlSceneChanged(vtkMRMLScene*)</signal>
+   <receiver>segmentSelector</receiver>
+   <slot>setMRMLScene(vtkMRMLScene*)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>226</x>
+     <y>484</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>341</x>
+     <y>126</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>MusculoskeletalAnalysis</sender>
+   <signal>mrmlSceneChanged(vtkMRMLScene*)</signal>
+   <receiver>DICOMSelector</receiver>
+   <slot>setMRMLScene(vtkMRMLScene*)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>170</x>
+     <y>521</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>117</x>
+     <y>297</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+ <buttongroups>
+  <buttongroup name="DICOMOptions"/>
+ </buttongroups>
+</ui>