Sonography/Radiography is the applied science of medical imaging technologies. Traditionally this field has focused on the technical operation of specialised scanning machines, such as those that use radiation (X-ray, CT scans) or MRI, to produce images of the inside of the body which are then clinically analysed by radiologists and other Specialist doctors. Medical Imaging is used to diagnose medical conditions and injuries, to guide treatment and to assess a patient’s response to treatment. More recently, this field has been expanded as, Medical Radiation Science, and incorporates Nuclear Medicine and Radiation Therapy streams. Sonography is an extended specialisation which uses Ultrasound technology to generate medical imaging.