Gauss law - Study guides, Class notes & Summaries

Revised MRSO: Exam |Question and Answers| 100% Correct Answers 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 *Ans* b. Lenz's force What is the FDA SAR limit for the whole body in first level controlled operating mode? a. 8 W/kg for 15 mins b. 4 W/kg for 15 mins c. 3 W/kg for 10 mins d. 7 W/kg for 20 mins *Ans* b. 4 W/kg for 15 mins Gadolinium contains what...

MRSO Exam Test Bank| Complete Questions and Answers, 100% Correct| Latest 2024 MRSO: Exam mark (Answered 100% Correctly) 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 b. Lenz's force What is the FDA SAR limit for the whole body in first level controlled operating mode? a. 8 W/kg for 15 mins b. 4 W/kg for 15 mins c. 3 W/kg for 10 mins d. 7 W/kg for 20 mins...

1. 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 anwer b. Lenz's force 2. What is the FDA SAR limit for the whole body in first level controlled operating mode? a. 8 W/kg for 15 mins b. 4 W/kg for 15 mins c. 3 W/kg for 10 mins d. 7 W/kg for 20 mins anwer b. 4 W/kg for 15 mins 3. Gadolinium contains what kind of magnetism? a. Diamagnetic b. Paramagnetic c. Fe...

MRSO: Exam mark (Answered 100% Correctly) 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 b. Lenz's force What is the FDA SAR limit for the whole body in first level controlled operating mode? a. 8 W/kg for 15 mins b. 4 W/kg for 15 mins c. 3 W/kg for 10 mins d. 7 W/kg for 20 mins b. 4 W/kg for 15 mins Gadolinium contains what kind of magnetism? a. Diamagn...

Originally, Magnetic Resonance Imaging was known by the name: Nuclear magnetic reconance Three components necessary for MRI on a very basic level are: Magnetic, nuclei, radiowave Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Read More An advantage of MRI over Computed Tomography (CT) is: Superior soft tissue contrast (resolution) A disadvantage of MRI compared to CT is: Special (costly) site planning ...

MRSO Safety Exam Guide |UPDATED!!| 100% Correct Answers Slew rate *Ans* Speed at which gradient coil turns on and off Time-varying Gradient *Ans* Induced current in a patient Magnetic Flux Lines *Ans* Travel from North to South pole permanent magnet *Ans* Can not be turned off Very inexpensive; extremely heavy Approximately 0.4T Vertical vector Resistive magnet *Ans* Can be turned on and off Costly due to cooling Approximately 0.6T Vertical or horizontal vector Superconductive magne...

The control room is found where? a. Zone I b. Zone II c. Zone III d. Zone IV 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 b. Lenz's force Which of the following are recommended by the ACR Guidance document in MR safety 2013 in proper scanning of a patient? I. Metal detector II. Ferromagnetic detection system III. Written screenin...

___ through circuits on a boat is perhaps the most common problem with electrical circuitry. A Overly high rates of current flow B Resistance to heat C Unrestricted pressure D Resistance to electrical current flow - correct answer D Resistance to electrical current flow When using Ohm's law, if any two of the three values are known, the third value can be calculated by ___. A multiplication or division B addition or subtraction C taking the ...

MRSO EXAM| Questions and Answers 100% Correct| Updated 2024 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 - answerb. Lenz's force What is the FDA SAR limit for the whole body in first level controlled operating mode? a. 8 W/kg for 15 mins b. 4 W/kg for 15 mins c. 3 W/kg for 10 mins d. 7 W/kg for 20 mins - answerb. 4 W/kg for 15 mins Gadolinium contains what k...

MRSO Safety Exam Q & A 2024 with Complete Solution 180 degree RF - The amount of energy used to move hydrogen 180 degrees. This is used in a spin echo sequence to regain phase coherency. 90 degree RF - The amount of energy used to tilt hydrogen from longitudinal magnetism into the transverse axis Active shielding - The use of coil of wire, with an electrical current running through it, to produce an electromagnetic field opposing the static magnetic field, to reduce the fringe fi...