This map was created by Leo Martin who has a Bachelor of Science, Berner Fachhochschule, in Medical Technology. He works at a center named “Ausbildungszentrum Insel Bern, Switzerland (AZI)” which is the education center of the University Hospital Inselspital in Bern. Leo and his wife Monika have been long-time idea mappers and friends. Computertomography is a curriculum for students who become x-ray technicians. This map is the basis of a 10-hour lecture.