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 2308
What normal finding on a head CT has an HU measurement closest to zero?
Question 2307
Why does blood appear white on a head CT?
Question 1194
Axial CT image of the head in an 80 year old male. What is the most likely cause for this skull appearance?
Question 460
If you were to review the apparent diffusion coefficient (ADC) maps of the adjacent study, what values (measured in units x 10-6 mm2/s) would you expect to encounter in the area of abnormality?
Question 3063
The following fused F18-FDG PET-CT image has been taken from a patient with clinically suspected giant cell arteritis. Which vessels demonstrate greatest intensity of uptake on this image?
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