-#if ITK_VERSION_MAJOR >= 4
- #include "itkGDCMImageIOFactory.h"
- #include "itkPNGImageIOFactory.h"
-#endif
+#include <itkBMPImageIOFactory.h>
+#include <itkGDCMImageIOFactory.h>
+#include <itkGiplImageIOFactory.h>
+#include <itkJPEGImageIOFactory.h>
+#include <itkMetaImageIOFactory.h>
+#include <itkPNGImageIOFactory.h>
+#include <itkStimulateImageIOFactory.h>
+#include <itkTIFFImageIOFactory.h>
+#include <itkVTKImageIOFactory.h>
+#include <itkNiftiImageIOFactory.h>
+#include <itkNrrdImageIOFactory.h>
+#include <itkImageIOFactory.h>