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PURPOSE There are few studies that investigated variations of the cerebellar arteries, and the prevalence of some variations has not been reported. We aim to identify and evaluate variations of the cerebellar arteries using CTA. METHODS The findings in 341 patients who underwent 64-slice CTA were reviewed for anatomical variations of the cerebellar(More)
PURPOSE We assessed the prevalence of the clinically important posterior fossa emissary veins detected on computed tomography (CT) angiography. MATERIALS AND METHODS A total of 182 consecutive patients who underwent 64-slice CT angiography were retrospectively reviewed to determine the clinically important posterior fossa emissary veins. RESULTS Of 166(More)
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