Radiological examination is an examination using imaging technology to diagnose and treat a disease. Radiological examination is useful to help doctors see the condition of the inside of the body. There are a number of media used in radiological examinations, including irradiation, magnetic fields, sound waves, and radioactive substances. Several types of radiological examinations are commonly used: X-ray photos. Fluoroscopy. Ultrasound. Computed Tomography / Computerized Axial Tomography (CT / CAT) Scan. Magnetic Resonance Imaging (MRI) Scan. Nuclear Examination, such as Positron Emission Tomography (PET) Scan. Radiology Examination Indications Radiological examination is carried out to determine the condition of the patient's body, and to determine the cause of the disease suffered by the patient. The doctor can also find out how the patient's body responds to the treatment method that is being undertaken, and check whether there are other diseases in the patient