PACS stands for…

A                                 is the testing item used in quality control to test RF coil quality.              (answer with one word only)

The best definition of precessional frequency is…

What option do you have available to you to screen an in-patient if they show up in the MRI suite and are unable to answer your screening questions.

Donna, 35 years old, has arrived at the MRI department for an MRI scan of the Brain. Donna’s clinical information reads that she has had dizzy spells and  headaches for the past 3 weeks.  During screening, she reveals that she is 4 months pregnant.  How should we proceed with the exam?

Name one type of MRI exam in which a power injector would be used?

Which of the following healthcare personnel is given free access to zone 4 because they are considered level 2 MRI Personnel?

The fringe field lines extend out of the ends of the bore of the magnet.

State three advantages and three disadvantages to a Superconducting MRI Magnet.  (.5 mark each = 3 marks) Advantages:                                                    Disadvantages:                                                                                                                                                                                                                                                                                                                                                                                                                                              

Antenna effect – Approximately 25-26cm is a critical length for a dipole conductor (wire or lead implant) in a patient at 1.5T/63.8Mhz