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Evolution of imaging for internal auditory canal CPA cistern masses.

Published byDewi Wibowo Modified over 5 years ago

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Presentation on theme: "Evolution of imaging for internal auditory canal CPA cistern masses."— Presentation transcript:

1 Evolution of imaging for internal auditory canal CPA cistern masses.
Evolution of imaging for internal auditory canal CPA cistern masses. A, Frontal view from an iophendylate cisternogram shows a round filling defect (black arrowheads) within the left IAC (white arrows). The distal vertebral and basilar arteries can be seen outlined by contrast (black arrows). B, An air-CT cisternogram obtained with the patient in the decubitus position after injecting 5 mL of air via LP shows a mass in the right IAC extending into the CPA cistern (arrow). E.G. Hoeffner et al. AJNR Am J Neuroradiol 2012;33:5-11 ©2012 by American Society of Neuroradiology

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