Department of Radiology finds the disease of a patient by making an exact diagnosis by way of several ways ranging from simple radiography using an imaging method to special effect shooting using a contrast medium, CT, and ultrasonography and MRI, all not an imaging method, and gives a help to the treatment and operation of his/her disease.
Radiology is a medical specialty that employs imaging to both diagnose and treatment of diseases. Radiologists use an array of imaging technologies {such as x-ray radiography, ultrasound, computed tomography(CT), magnetic resonance imaging(MRI), nuclear medicine, and positron emission tomography(PET)} to diagnose or treat diseases.