a: CT scan ~
b: a spiral x-ray
What:
"A modern CT scan is like a spiral x-ray. As the patient slowly moves through the machine, x-ray guns and detectors turn around the patient's head (or other body part). Computers assemble the information into a detailed scan of the entire brain, providing an incredible view of the structures within the brain."
Useful?
Writer: Ed Grabianowski
LCC:
Where:
Date: Sep 21 2015 6:34 PM
# 8779 Critique Analogy