To prevent extraneous RF signals from degrading MR image quality, MR scan suites are enclosed in a
A)copper cage.
B)steel cage.
C)Faraday cage.
D)both a and c

Question

Quizplus · Accepted Answer

Both a copper cage and a Faraday cage can effectively block extraneous RF signals from entering the MR scan suite and degrading image quality. Steel is not an effective material for creating a shield against RF signals. Therefore, the best choice(s) are a copper cage and a Faraday cage.

To Prevent Extraneous RF Signals from Degrading MR Image Quality