Figure 1. Acute right common carotid artery (CCA) occlusion in a 75-year-old male who is one week out from left thoracotomy and presents with severe acute stroke.

Figure 2. Intracranial view from an arch aortogram shows absence of filling of right internal carotid artery (ICA) territory.

Figure 3. Recanalization of right CCA and ICA following intra-arterial thrombolysis with four units of retevase.

Figure 4. Recanalization of right anterior cerebral (ACA) and middle cerebral arteries (MCA) following intra-arterial thrombolysis with six units of retevase.

Figure 5. Left parietal arteriovenous malformation (AVM) in a 65-year-old-female who presented with left hemispheric transient ischemic attack (TIA).

Figure 6. Embolzation of AVM with n-Butylcyanoacrylate (NBCA) glue via left middle cerebral artery pedicles.

Figure 7. Symptomatic left MCA stenosis that has failed aspirin therapy in an 81-year-old male.

Figure 8. Resolution of left MCA stenosis following angioplasty.

Figure 9. Ruptured basilar artery aneurysm in a 30-year-old female.

Figure 10. Coil embolization of ruptured basilar artery aneurysm.

Figure 11. Symptomatic severe left intracranial ICA stenosis in a 33-year-old female with Moya Moya disease.

Figure 12. Absence of contrast filling of left ACA and prominent basal collaterals.

Figure 13. Significant improvement of left ICA stenosis 7 months after angioplasty.

Figure 14. Excellent contrast filling of both ACAs and resolution of basal collaterals 7 months after left ICA angioplasty.