am a researcher and author of numerous articles and books in the fields

of medical physics, medical engineering, radiological physics, and CT

scanning. I am proficient in radiology positions and provide teaching in

University in physics, optics, and medical engineering in Iran for several

years in education and . I have been the vice president of research

management. I am an expert in the manufacture of medical imaging

contrast agents. In these few years, I have delivered a large number of

Olympiad and elite students to society.