Gadolinium - Study guides, Class notes & Summaries

gadolinium enhancement agents will readily pass through the normal blood brain barrier true or false - false tissues that are less efficient at spin-spin interactions because they contain more free water, such as CSF, should have A) High T2 values and produce hypointense signals B) HIgh T2 values and produce hyperintense signals C) low T2 values and produce hypointnese signals D) low T2 values and produce hyperintense signal - High T2 values and produce hyperintense signals in a large m...

ARMRIT Exam Questions With 100% Correct Answers | Updated & Verified 2024/2025 (GRADED)Studies have concluded that static magnetic fields up to what tesla produce no substantial harmful biological effects. - C)2.0 Tissues that have low (short) relaxation times have: - Higher relaxation rates Nuclei in their natural enviroment ( in the absence of a significant magnetic field) are aligned... - Randomly Following the injection of a gadolinium enhancement agent, the pulse sequence most commonly...

MRSO-4 Exam with Complete Solutions Graded A+.docx The quench vent in the MR room should be inspected by who? a. facility engineers b. manufacturer engineers c. MR tech d. MRMD - Answer-b. manufacturer engineers The quench vent outside the MR facility is inspected by who? a. facility engineers b. manufacture engineer c. MR tech d. MRMD - Answer-a. facility engineers If a cryogen comes in contact with skin, what will happen? a. frostbite/necrosis b. nothing, in its gas form c. explo...

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? 2 | P a g e | © copyright 2024/2025 ...

MRSO Real Exam Questions and Answers All Correct 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 - Answer-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 - Answer-b. 4 W/kg for 15 mins Gadolinium contains what ki...

MRSOIn which ways and a patient self-regulate their temperature when they overheat? - correct answer Evaporation, Radiation Which of the following statements are true when discussing MR safety Larger patients will heat up most Smaller patients heat up most Larger patients are ferromagnetic Induction only occurs in smaller patients - correct answer Larger patients will heat up the most Which of the following personnel can enter zone 3 and 4 but can't escort and patient into zone 4 - c...

The NMV is rotated to the physical negative Z axis by applying a...? - C)180 pulse Increasing which parameter is considered the "best" technique for improving image quality? - C)NEX Studies have concluded that static magnetic fields up to what tesla produce no substantial harmful biological effects. - C)2.0 Tissues that have low (short) relaxation times have: - Higher relaxation rates Nuclei in their natural enviroment ( in the absence of a significant magnetic field) are aligned... - Ra...

MRSO: Exam mark (Answered 100% Correctly) 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...

When does the patient screening begin? - When the MRI tech meets the patient prior to the exam room Which of the following factors is not a part of the formula for calculating the estimated glomerular filtration (eGFR)? - BUN: Blood urea nitrogen Which of the following protocols would be included in an emergency plan for an outpatient MRI facility? - Quench, lock doors, wait for 911 Which of the following contrast agents is most commonly used in MRI? - Blood pool agents IV contrast agents...

In which ways an a patient self regulate their temperature when they overheat? ~~> Evaporation, Radiation Which of the following statements are true when discussing MR safety Larger patients will heat up most Smaller patients heat up most Larger patients are ferromagnetic Induction only occurs in smaller patients ~~> Larger patients will heat up the most Which of the following personnel can enter zone 3 and 4 but can't escort and patient into zone 4 ~~> MR personnel le...