Questions
Multiple choice questions are not just simple ways to check factual knowledge. They can also include images or can be used to integrate understanding across multiple areas. Questions are automatically included at the bottom of related articles as revision but can also be accessed directly from this page. Find out more about MCQs.
Question 2965
In phase contrast MR angiography (PC MRA), blood flowing at 50cm/s through a slice exhibits 180 degrees of phase change after being exposed to the bipolar phase gradients. What is the velocity encoding (VENC) value that has been used in this sequence?
Question 2833
Which of the following ultrasound modes has the shortest spatial pulse length (best axial resolution)?
Question 2831
Which of the following parameters can NOT be assessed on an arterial spectral waveform in a healthy patient?
Question 2830
Which of the following will increase the maximum velocity a pulse wave Doppler machine is able to accurately detect?
Question 2825
Which of the following will reduce side lobe intensity?
Question 2822
Amplification of signal generated from ultrasound echoes returning from deeper tissues is known as what?
Question 2820
Which ultrasound mode is used to generate a 2 dimensional greyscale image?
Question 2819
Which of the following is NOT a function of the damping block?
Question 2683
Which technetium-99 labeled tracer is used for the detection of foci of splenic tissue?
Question 1656
75 years old man with fatigue, dyspnea on exertion and a history of bilateral carpal tunnel syndrome.
RTA reported difficulties obtaining a good inversion time in this patient. The width of the interventricular septum measured 20 mm. T1 was in the range of 1170-1250 ms that is >6 standard deviations above the normal range. Myocardial extracellular cellular volume (ECV) >55%.
What is the most likely diagnosis?
Question 2429
Which of these is NOT an ultrasound criterion for detecting stenosis in Crohn disease?
Question 2449
Which of the following radiopharmaceuticals is used in bone SPECT-CT?
Question 2329
What are the American College of Radiologists' (ACR) white paper recommendations for a patient with a metabolically active incidental thyroid nodule seen on nuclear medicine studies other than PET-CT?
Question 2085
In cardiac PET-CT, when using F-18 FDG to investigate cardiac sarcoid, a cardiac fasting protocol is used to switch myocardial metabolism from glucose to fatty acids. How long should the patient fast for?
Question 2054
Regarding takotsubo cardiomyopathy, which of these is true?
Question 2053
Which of the following is an example of an ischemic pattern of late gadolinium enhancement?
Question 2052
Which structures can be seen a 3-chamber view of the heart?
Question 1058
Which label identifies the descending thoracic aorta?
Question 1059
Which label identifies the left atrium?
Question 1057
Which label identifies the left ventricle?
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