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 41
What is the K-shell binding energy (K-edge) of iodinated contrast?
Question 261
What line is the default axial plane for MRI of the brain?
Question 504
A Coyle's projection is a specialized radiographic projection that focuses on the visualization of the...
Question 505
The Judet view is a specialized radiographic projection requested to examine the...
Question 506
Cephalic or caudal translation and superior migration of the hemipelvis following trauma can be best examined on which plain radiographic projection?
Question 641
Which of the following statements is FALSE?
Question 656
A modulation transfer function equal to 1.0 at a particular spatial frequency (f) means the...
Question 659
Which of the following would be the most suitable for measuring the absorbed dose to the fingers during fluoroscopy?
Question 742
A narrow beam of monoenergetic x-ray photons is directed from an x-ray tube located 50cm above the surface of a water-filled container 20cm thick. The half value layer for the beam of x-ray photons is 10cm of water. The exposure at the bottom of the container relative to that incident on the surface is about...
Question 773
In regards to thermoluminescent dosimeters (TLDs), which of the following statements is FALSE?
Question 786
With regard to computed radiographic (CR) imaging, which of the following statements is TRUE?
Question 789
A radiologist wants to improve the spatial resolution of the anatomy being examined. The change most likely to lead to this is...
Question 793
The image file format most widely used throughout digital medical imaging is...
Question 794
In analog to digital conversion, a memory 10 bits deep allows how many grey levels?
Question 795
What is the most commonly used reconstruction technique in cone beam CT?
Question 815
A kilobyte is equal to...
Question 839
In computed tomography, an undersampling artefact is also known as...
Question 840
In computed tomography, streak artifact appears as a result of...
Question 841
The most suitable plain radiographic chest projection to examine the area of the lung apices often obscured in a PA projection is...
Question 842
The plain radiographic projection named the Coyle view is utilized to evaluate the...
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