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1. Ultrasound and magnetic resonance imaging was added to the list of skills used by radiographers because they are also medical imaging, but these disciplines do not use ionizing radiation or X-rays.
2.Many diseases in clinical departments are required to achieve the definite diagnosis by the exam of radiology equipment.
3.It offers a comprehensive range of imaging services and advanced procedures to diagnose a wide variety of conditions .
4.Take routine and some special radiography,operate machine in concert with diagnosis doctors to ensure the image quality ,complete the emergency rescue work with the diagnosis doctors.
5.By doing so ,it could ensure that the exam was carried out on right patient and correct inspection part.
6.The diagnosis doctors would make sure the exam plan according to the medical history,and the nurse would confirm that the patient do not have contrast medium allergy on the basis of drug allergy history.
7.The conditions include body size,tube voltage,tube current,exposure time,pitch,reconstruction algorithm,and so on.
8.Passing though human body ,it can carry important characteristic information of inner structure, due to different features among bone, tissue and muscle.
9.Although there are great differences among diagnostic X-ray machines for different diagnostic objectives,the fundamental structure of X-ray machines is similar ,which consists of X-ray generating device,X-ray imaging device and X-ray auxiliary device.
10.In the X-ray generation device ,X-ray tube is to generate X-ray ,high-voltage generator is to supply filament voltage and tube voltage ,and control unit takes charge of X-ray’s quality ,quality and exposure time.