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Case 4: 25-year-old woman with pulsatile tinnitus.

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Presentation on theme: "Case 4: 25-year-old woman with pulsatile tinnitus."— Presentation transcript:

1 Case 4: 25-year-old woman with pulsatile tinnitus.
Case 4: 25-year-old woman with pulsatile tinnitus. A, Axial CT scan shows a normal left foramen spinosum (arrow) and absence of the right foramen spinosum.B, Coronal CT scan through right middle ear shows the soft tissue at the tympanic segment of the facial nerve is prominent because of the presence of a stapedial artery (arrow).C, Coronal CT scan through left middle ear shows the tympanic facial nerve is normal in size (arrow). Richard Silbergleit et al. AJNR Am J Neuroradiol 2000;21: ©2000 by American Society of Neuroradiology

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