AJNR -- Mitsuhashi et al. 28 (6): 1179 Figure 3

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Fig 3. 3DRV rotation venogram (medial view of the right side) and schema (frontal view of the right side) of type B: The IPS (arrow) drains into the IJV (arrowhead) at the level of the extracranial opening of the hypoglossal canal and anastomoses with the VVP via the ACV (asterisk).