MRI Phillip W Patton, Ph.D.. RAPHEX General Question 2001 D43: In MRI, the RF frequency is dependent on the: A. Diameter of the body part being imaged.
Radiation Interaction Q&A Robert Metzger, Ph.D.. RAPHEX General Question 2001 G56: The fractional number of photons removed from a beam per cm of absorber.
Radiation Protection Q&A. RAPHEX General Question 2001 G75: All of the following contribute about equally to the average annual dose equivalent received.
