6 days ago · The posterior communicating artery (PCOM) is a part of a group of arteries in the brain known as the circle of Willis. The artery connects the internal carotid and the posterior …

Jul 28, 2023 · The posterior communicating artery originates from the posterior aspect of the C7 (communicating) segment of the internal carotid artery and extends posteromedially to …

The brain is supplied with blood by the internal carotid arteries and also by the posterior cerebral arteries; the posterior communicating arteries connects the two systems. This provides …

Jun 20, 2024 · 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), is a …

Oct 30, 2023 · A PCom aneurysm, short for Posterior Communicating Artery aneurysm, is a weak, bulging area in the blood vessel (aneurysm) located in the brain. Specifically, it occurs on the …

PCOM aneurysms can be one of the easiest or one of the most difficult aneurysms to treat surgically. The PCOM artery is one of the first branches visualized during dissection of the …

Posterior Communicating Artery (under very slow constuction) Embryology: The posterior communicating artery, embryologically, belongs to the anterior circulation, representing the …

The number of morphological variations associated with the PCoA can be explained on the embryological basis. The blood vessels of the brain develop from a primitive plexus of vascular …

Nov 3, 2023 · The posterior communicating artery (PComm) is a branch of the internal carotid artery that participates in the cerebral arterial circle of Willis. The posterior communicating …

Jan 24, 2025 · The posterior communicating artery (PComA) is a vital arterial structure that plays an essential role in linking the anterior and posterior cerebral circulations. It forms a part of the …