Gadolinium - Study guides, Class notes & Summaries

MRSO Mock Exam 1; Questions and Answers 100% Solved What type of gadolinium contrast has been shown to cause falsely low serum calcium laboratory values? There is no correlation Macrocyclic Linear ionic Linear non-ionic Correct answer Linear non-ionic What is the limit of the static magnetic field for patients <1 month old? 2T 8T 4T 3T Correct answer 4T

which of the following statements are true of gad? select all that apply. a. cases of NSF have been increasing over the last 5 yrs. b. gad retention has been linked to gad associated plaques. c. gad isn't linked to NSF d. it is hypothesized that gadolinium retention occurs due to it following pathways that other metals do, such as iron and calcium. - Answer d. it is hypothesized that gadolinium retention occurs due to it following pathways that other metals do, such as iron and calcium.

MRSO Mock Test 1 - Questions with 100% Correct Answers Which of the following describes when a non-ferrous, electrically conductive object is repulsed by a static magnetic field? A. Fourier Transfomation B. Larmor equation C. Lenz force D. Ohms law What is the purpose of resonance? A. Resonance is not used in MRI B. To tilt the nuclei of interest away from B0 C. To slow down the processional frequency or nuclei D. To align nuclei with B0 Induction of electrical current in our patient from chan...

MRSO Mock Test 1 with Questions and Answers. 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 - Answer B. Single shot fast spin echo During acquisition, it is noticed that the T wave of the cardiac cycle is elevated. What is this artifact called? A. Magnetohydrodynamic Effect B. Excitation C. Teratogenesis D. Magnetophosphenes - Answer A. Magnetohyrdodynamic Effect When can...

MRSO: Exam 1 Questions with 100% Correct Answers 2024 The control room is found where? a. Zone I b. Zone II c. Zone III d. Zone IV - 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 - ANSWER b. Lenz's force Which of the following are re...

MRSO Exam - Questions and Answers (Complete Solutions) Which of the following are burn risks associated with an MRI if precautions are not taken? A. ECG B. Pulse oximeter C. Blood pressure D. ECG and pulse oximeter If a patient with a GFR of 15 has an MR ankle scan ordered with and without contrast and the technologist administers the contrast as ordered, who is at fault in the eyes of the court? A. Technologist B. Radiologist C. Ordering physician D. Patient What does gadolinium contrast medi...

How long does it take to excrete gadolinium contrast from a patient with normal kidney function? A. 24 hours B. 48 hours C. 4 hours D. 9 hours - Answer A. 24 Hours

MRSO Mock Test 1 with Questions and Answers. 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 - Answer B. Single shot fast spin echo During acquisition, it is noticed that the T wave of the cardiac cycle is elevated. What is this artifact called? A. Magnetohydrodynamic Effect B. Excitation C. Teratogenesis D. Magnetophosphenes - Answer A. Magnetohyrdodynamic Effect When can...

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...

ARRT MRI FINAL EXAM 2024 PRACTICE EXAM WITH 400 QUESTIONS AND 100% CORRECT ANSWERS/ ARRT MRI ACTUAL FINAL EXAM QUESTIONS BANK WITH ANSWERS (GUARANTEED A+) Magnetic resonance imaging is derived from the process known as... - ANSWERNuclear magnetic resonance Which of the following statements is true for gadolinium MRI IV enhancement products? - ANSWER-B) produces randomly fluctuating magnetic fields in its immediate enviroment. The maximum exposure to radiofrequency in 1 gram of tissue...