Guest Editors Rafael J. Tamargo and Judy Huang have focused on -Cranial Arteriovenous Malformations (AVMs) and Dural Arteriovenous Fistulas (DAVFs) in this issue of Neurosurgery Clinics of North America.? Articles in this issue include: ? Arteriovenous Malformations: Epidemiology and Clinical Presentation; Dural Arteriovenous Fistulas: Epidemiology and Clinical Presentation; Historical Perspective of Treatments of Arteriovenous Malformations and Dural Arteriovenous Fistulas; Imaging of Arteriovenous Malformations and Dural Arteriovenous Fistulas; Classification Schemes for Arteriovenous...