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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hello everyone,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>How are you? When I use VTK image reader to load and visualize a series of CT images, the images are shown from top to down. However, when I use ITK to load those images while VTK to visualize them, the images are shown from down to top. Could anyone know the reason and how to make the images at the latter case to be also shown from top to down? Any example code is welcomed.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thank you,<o:p></o:p></p><p class=MsoNormal>Xiaopeng<o:p></o:p></p></div></body></html>