Figure 4.
Case #9. NC, 35-year-old woman, clinical onset: epilepsy, first seizure 1 month before. Left fronto-opercular AVM. A-B-C) Left carotid angiography. D-E-F-G) Three of the seven pedicular Onyx injections (F-G) are two orthogonal projections of the same injection, with targeted occlusion of intranidal aneurysm).
H-I) Pre- and post-embolization 3D TOF MR scans at the same level; the patient underwent radiosurgery to complete the treatment.