This element should be added to the dicom-import-session.xml (replacing any existing sessionDataFactoryClasses element) to disable XNAT from creating PET-MR sessions. Studies with both PET and MR data will map to PET sessions instead.

session-data-factory.xml

	<bean name="sessionDataFactoryClasses" class="java.util.ArrayList">
	  <constructor-arg>
	    <list>
	      <value type="java.lang.Class">
		org.nrg.dcm.xnat.SOPMapXnatImagesessiondataBeanFactory
	      </value>
	      <value type="java.lang.Class">
		org.nrg.dcm.xnat.ModalityMapXnatImagesessiondataBeanFactory
	      </value>
	    </list>
	  </constructor-arg>
	</bean>