Radiologist
A bachelors and a medical degree is required. Also special training for at least 5 years as an assistant.
The type of imaging chosen by the physician depends on the type of tissue being examined. If it is hard bone, they will use x-rays. For soft tissue, Doppler or MRI imaging may be preferred.
There are places that offer physician assistant training. To get physician assistant training you should check community colleges websites. Many will offer vocational training.
Residency is the act of dwelling in a place. It is also the position of physician who is receiving special training in a hospital (usually an internship.
Magnetic Resonance Imaging (MRI) or Nuclear Magnetic Resonance Imaging (NMRI)
I believe you may have meant to say MRI Tech Training. An MRI Technologist also known as a magnetic resonance imaging technician utilizes magnetic resonance imaging scanners to capture specific images ordered by a physician to aid in a patients diagnosis. An MRI tech is very similar to an x-ray tech.
Physician
As far as I know it means a Physician who did their training and qualified in Western Europe, eg: United Kingdom. What type of training is required?
First you should just worry about passing all the classes that are required to be a Physician assistant. Then for training, the university will help you with it.
Joshua Broder has written: 'Diagnostic imaging for the emergency physician' -- subject(s): Imaging, Emergency physicians, Medical emergencies, Diagnosis, Emergency medicine
ultra sound
There are several great schools for physician assistant training in Ohio. One of the leading schools is the Medical College of Ohio.