Journal of neurosurgery
Basilar artery perforator rupture as the cause of perimesencephalic subarachnoid hemorrhage.
Eytan Raz, Sitara Koneru, Erez Nossek, Michihiro Tanaka, Vera Sharashidze, Tomas Dobrocky, Charlotte Y Chung, Caleb Rutledge, Sara Rostanski, Svetlana Kvint, Rogelio Esparza, Jacob Baranoski, Isaac Teboul, Paul P Huang, Howard A Riina
Published: 202610.3171/2025.8.JNS251169
Abstract
OBJECTIVE: The cause of perimesencephalic subarachnoid hemorrhage (pmSAH) is unclear but has historically been attributed to a venous source. The authors hypothesized that high-resolution cone-beam CT (CBCT) during angiography could better identify p…
Preview only. Read the full abstract at the source