Imaging features of internal maxillary artery and extracranial middle meningeal artery and their relationships on head CTA.

The findings of this study elucidate the imaging features of the internal maxillary artery and extracranial middle meningeal artery and their relationships, which are helpful for the extracranial-intracranial bypass and endovascular treatment via the internal maxillary artery and middle meningeal artery.