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Radiology

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Neuro Radiology

Question
17 out of 52
 

A 33-year-old woman has the acute onset of right orbital pain. On examination, she has a mild right ptosis and anisocoria. The right pupil is 2 mm smaller than the left, but both react normally to direct light stimulation. Visual acuity, visual fields, and eye movements are normal. Magnetic resonance imaging (MRI) in this patient would be expected to show which of the following? (AIPG 2012)



A Increased t2 signal in a periventricular distribution

B Contrast enhancement along the tentorial margin

C Increased t1 signal in the wall of the right carotid artery

D Enlarged optic nerve in the orbit

Ans. C

Neuro Radiology Flashcard List

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