+## A small demo that displays with VTK a dicom image parsed with gdcm.
+## Warning: the parsing of header of the dicom file is done with gdcm
+## but the process of in-memory loading of the image is performed
+## by vtkImageReader (classical vtk operator). Since vtkImageReader
+## has no special knowledge of Dicom file format, this demo
+## will only work for a restrained sub-set of Dicom files (basically
+## non compressed and with "HighBit + 1 != BitsStored").
+## When those conditions are not met try using vtkgdcmReader.py...