2024年6月20日 · A fetal (origin of the) posterior cerebral artery (fetal PCA), sometimes also referred to less accurately as fetal (origin of the) posterior communicating artery (fetal PCom), …

2023年7月28日 · The posterior communicating artery originates from the posterior aspect of the C7 (communicating) segment of the internal carotid artery and extends posteromedially to …

A left sided PCOM aneurysm is seen. Bilateral fetal PCOM can be seen also. otherwise the anatomy of circle of Willis is conventional. No evidence of subarachnoid bleeding (on FLAIR). …

Our study is based in the anatomical features of posterior communicating artery (Pcom) aneurysms. We investigated the data from patients with ruptured Pcom aneurysms treated at …

2024年11月1日 · We aimed to investigate potential correlations between growth and rupture rates and easily definable imaging characteristics in Pcom-Ops. We analyzed CT and MR imaging …

The most common was the presence of fetal pCom (23 %). From the other studied anatomic variants, the most common was the presence of a hypoplastic A1 segment. In all cases CTA …

(a) CTA: an aneurysm arising from origin of right posterior communicating artery (PCom) (white arrow); (b) CTA: the aneurysm measured 11 mm in larger dimension with a broad-base/neck …

2013年6月12日 · Acute expansion of an intracranial aneurysm is an extremely rare event. In this report, we describe the unusual radiographic documentation of acute expansion of a posterior …

We present the case of a 58-year old lady with a coincidental posterior communicating artery (PCom) aneurysm and a high cervical spine arterio-venous fistula associated... ... was …

Consecutive axial CT slices (a) through (d) showing anastomosis and collateral flow of right MCA (arrow) from the ipsilateral PCOM (arrow head). CT: computed tomography; MCA: middle …