MRSO|Magnetic Resonance Safety Officer | Bundle pack

What is the name of the gradient coil used to produce sagittal and coronal images? a. Transverse coil b. Golay coil c. Maxwell coil d. Receiver coil - correct answer b. Golay coil ("saddle coil") Which of the following is able to handle the most RF heating? a. elderly b. adult c. obese...

What pulse sequence will produce the most patient heating? A. Inverse recovery sequence B. Single shot fast spin echo C. Conventional spin echo D. Gradient Echo - correct answer B. Single shot fast spin echo During acquisition, it is noticed that the T wave of the cardiac cycle is elevated....

The control room is found where? a. Zone I b. Zone II c. Zone III d. Zone IV - correct answer C. Zone III Which of the following describe when a non-ferrous object is repulsed by static magnetic field? a. Fourier transformation b. Lenz's force c. Ohm's law d. Larmor equation - correct...

Zero Boil-Off - correct answer System that reduces/eliminates the need to recharge Helium in a magnet. Quench - correct answer Quickly eliminating the magnetic field. Not immediate, takes 3 to 5 minutes to completely eliminate magnetic field. Loud Noise as Helium rushes out of Quench Vent. ...

Which of the following describe when a non-ferrous object is repulsed by static magnetic field? a. Fourier transformation b. Lenz's force c. Ohm's law d. Larmor equation - correct answer b. Lenz's force What is the FDA SAR limit for the whole body in first level controlled operating mode...

All MR medical directors must report incidents to which of the following? a. FDA Medwatch Program b. ACR MR safety board c. None of the choices d. All of the choices - correct answer a. FDA Medwatch Program Which of the following is not true? a. Screening process for non-MR personnel and MR ...

Peripheral nerve stimulation can be described by which of the following? a. Faraday's law of induction b. Ohm's law c. Lenz's law d. Planks Law - correct answer b. Faraday's law of induction (describes the induction of electrical current in the presence of a changing magnetic field). Lenz...

SAR x TIme - correct answer SED= ____________ x______________ Specific Energy Dose- Th total amount of energy that gets deposited in the body - correct answer SED W-min/kg= Joules/Kg - correct answer SED measured in over 6,000 J/kg or 100 W-min/kg - correct answer Above this level patients ...

Purpose of RF (B1) field - correct answer excite hydrogen protons RF energy is absorbed by tissues - correct answer within the volume of the RF transmit coil. This is a thermogenic process. Thermogenic process - correct answer Results in production of heat. Ex: RF energy absorption MRI loca...