To produce an X-ray image, called a radiograph, the rays either pass through the body and appear as shadowy shapes on the image, or get stuck in denser tissues such as bones, leaving behind a ...

Department of Biomedical Imaging, University of Malaya, Kuala Lumpur, Malaysia Correspondence to Dr John George, Department of Biomedical Imaging, Faculty of Medicine, University of Malaya, 50603 ...