The SOVs (arrows) are located under the superior rectus muscles.

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Presentation transcript:

The SOVs (arrows) are located under the superior rectus muscles. The SOVs (arrows) are located under the superior rectus muscles. Three examples of the diameters of the SOVs are illustrated.A, SOV 1 mm in diameter in a 57-year-old woman with a CSF pressure of 108 mm H2O.B, SOV 3 mm in diameter over the left side and SOV 2 mm in diameter over the right side in a 32-year-old women with a CSF pressure of 230 mm H2O.C, SOV 5 mm in diameter in a 34-year-old man with a CSF pressure of 245 mm H2O. Jiing-Feng Lirng et al. AJNR Am J Neuroradiol 2003;24:700-703 ©2003 by American Society of Neuroradiology