Inferior Sagittal Sinus Varix: An Imaging Mimic of Pericallosal Artery Aneurysm

Paul Ryan1, Ronette G Tyndall2, Alexandre Boutet2

  • 1From the Division of Neuroradiology (P.R., R.G.T., A.B., D.V., E.J.H.), Joint Department of Medical Imaging, Toronto Western Hospital, University Health Network and Department of Medical Imaging, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Division of Neurology, Department of Medicine (J.D.S.), Neurosurgery (H.A., D.V., E.J.H.), University Health Network, Toronto, Ontario, Canada. Paul.Ryan@uhn.ca.

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