The Radiology is a branch of medicine that uses various imaging technologies in the diagnosis and treatment of diseases. Radiological examinations are performed in almost every field of the health sector. Radiology uses different imaging methods including x-ray, magnetic resonance (MR), computerized tomography (CT), and PET scanning to produce images of intra-body structures. It is divided into two broad areas as the diagnostic radiology and the interventional radiology. Radiology is a vital component of most medical decisions affecting the patients, and the radiologists can cooperate with all clinical specialties.