Use medical imaging such as PET scans, MRI’s, and x-rays to identify problems such as fractures, tumors, or diseases. Radiology technicians and technologists often work in hospitals or diagnostic imaging centers. Careers in radiology require education in related medical fields.

Many programs in Africa take place in a very unusual cultural and physical environment than most students are familiar with in the good old days. Come To Know to adapt to this living conditions is part of fun and the challenge of living there. The challenge is intellectual, emotional and physical.

A Doctorate of Philosophy, or PhD, may require eight years or more to complete, as well as a dissertation. In most fields, the possession of a PhD qualifies the holder to become a professor of a chosen subject. There are many different programs available.