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Quiz: Kidneys & Bladder 3

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Online Education Program
MR Academy: Body Genito-Urinary MRI
Quiz: Kidneys & Bladder 3

Quiz: Kidneys & Bladder 3admin2021-08-06T16:17:54-07:00

Kidneys & Bladder Part 3: MR Urography
by Bobby Kalb

Objectives: This course is a comprehensive review of the most important aspects of Genito-Urinary MRI, covering multiple organs and diagnoses. The knowledge required for general competence in interpreting GU MRI exams is delivered in 15 lectures by international experts on each topic.
1. Which are the advantages for MR Urography? Select all that apply.*
- Superior temporal resolution compared to CT scan.
- Detection of collecting system lesions that do not cause luminal filling defects.
- Quantitative analysis of renal function.
- Differentiation of neoplastic from non-neoplastic filling defects.
- Non-contrast assessment of collecting system.
Jump to the relevant part of the video for question 1:
2. Which sequences are essential for MR Urography? Select all that apply.*
- 3D GRE T1 in- and out-of-phase
- 2D T2 weighted fat saturated HASTE/SSFSE
- 3D heavily T2 weighted with respiratory gating
- Multi B-value DWI
- 3D GRE T1 pre- and post-contrast
Jump to the relevant part of the video for question 2:
3. Which sequence is most important for evaluation of urothelial tumours?*
- 3D heavily T2 weighted with respiratory gating
- Multi B-value DWI
- 3D GRE T1 post-contrast, Excretory phase
- 3D GRE T1 post-contrast, Nephrographic phase
Jump to the relevant part of the video for question 3:
4. In comparison with CT Urography for assessment of upper urinary tract, MR urography at 3 Tesla... (select all that apply)*
- has the advantage of higher spatial resolution.
- has the advantage of higher temporal resolution.
- is slightly better at visualization of ureteral disease.
- has the advantage of imaging at different time intervals.
- has comparable diagnostic performance.
Jump to the relevant part of the video for question 4:
5. Which are the advantages of MR nephrourography (functional analysis) compared to scintigraphy? Select all that apply.*
- MRNU does not require intravenous contrast.
- MRNU does not utilize ionizing radiation.
- MRNU can measure split renal function.
- MRNU assesses anatomy and function in a single test
- MRNU allows high spatial-temporal assessment of arterial phase
Jump to the relevant part of the video for question 5:

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