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Basilar artery fenestration

Case contributed by Peter Kralt
Diagnosis certain

Presentation

Memory loss and left leg weakness.

Patient Data

Age: 75 years
Gender: Male
ct

Incidental finding of basilar artery fenestration. This appears as a divergence of the basilar artery just beyond the vertebrobasilar junction, with subsequent convergence into a common vessel at mid basilar level.

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