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ABR Neuroradiology Practice Questions - ABR Neuroradiology Subspecialty Certificate of Added Qualification (CAQ) Exam

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About this Exam

Prepare with the ABR Neuroradiology Practice Questions - ABR Neuroradiology Subspecialty Certificate of Added Qualification (CAQ) Exam practice quiz. This question bank includes 100 questions covering diagnosis, patient, presents, shows, and mass. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

Sample Questions

Question 1
On a non-contrast CT for acute stroke, a linear hyperdensity is seen in the left sylvian fissure within the first 6 hours. What does this sign most likely represent?
Hyperdense MCA sign indicating thrombus in the M1/M2 segment
Subarachnoid hemorrhage in the sylvian cistern
Dense calcification of the MCA wall
Normal variant vascular density
Question 2
The loss of gray-white matter differentiation along the lateral margin of the insula on non-contrast CT is known as which sign?
Insular ribbon sign
Dense dot sign
Cord sign
Empty delta sign
Question 3
On the ASPECTS score, what is the maximum (normal) score and what does each point deduction represent?
Maximum 8; each point deducted for each affected vessel
Maximum 10; each point deducted for an involved region of the MCA territory
Maximum 12; each point deducted for hemorrhage foci
Maximum 6; each point deducted for cortical ribbon loss
Question 4
On CT perfusion in acute ischemic stroke, which combination of parameters best defines the ischemic penumbra (salvageable tissue)?
Decreased CBF with markedly decreased CBV
Elevated CBF with reduced Tmax
Decreased CBF with preserved or increased CBV and prolonged Tmax
Normal CBF with elevated CBV
Question 5
A patient presents with stroke symptoms at an unknown time of onset. DWI shows restricted diffusion but FLAIR shows no corresponding signal change. What does this DWI-FLAIR mismatch suggest?
The infarct is likely older than 24 hours
There is a pseudo-restriction artifact
The infarct is likely within the last 4.5 hours, making IV tPA potentially appropriate
The lesion is hemorrhagic rather than ischemic

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Additional Information

ABR Neuroradiology Practice Questions - ABR Neuroradiology Subspecialty Certificate of Added Qualification (CAQ) Exam

This practice set contains 100 questions from the matching question bank and focuses on diagnosis, patient, presents, shows, and mass. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

Frequently Asked Questions

This quiz contains a total of 100 practice questions carefully selected to test your knowledge on this subject.
Yes, you will have exactly 0 minutes to complete the exam. A countdown timer will be visible once you start.
Yes, you can retake this practice test as many times as you need. The questions and options may be randomized on subsequent attempts to ensure comprehensive learning.

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