Figure 6.
(A) Preoperative axial temporal bone computed tomography image showing left sigmoid sinus dehiscence and (B) postoperative brain magnetic resonance image with angiography image showing left dural arteriovenous fistula.
(A) Preoperative axial temporal bone computed tomography image showing left sigmoid sinus dehiscence and (B) postoperative brain magnetic resonance image with angiography image showing left dural arteriovenous fistula.