A member asked:

Does a ct show how much plaque is present in the carotid siphons? or do i need to do further tests

2 doctors weighed in across 2 answers
Dr. Paul Velt answered

Specializes in Diagnostic Radiology

Yes it does : CT should be done with thin slice technique and without contrast. You will get some beautiful images

Answered 10/7/2014

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Dr. Neil Halin answered

Specializes in Interventional Radiology

Usually: A contrast CT (CTA, CT angiogram) can be very helpful looking at the vessel and the walls for calcium or soft plaque. US is not very good up there due to the skull base. MRI does not see calcium well.

Answered 1/5/2019

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