Neuroanatomy
Posted: Sat Oct 26, 2024 4:39 pm
NEUROANATOMY- CIRCLE OF WILLIS
- Circle of Willis in Interpeduncular fossa.
- Arteries participating in Willis circle includes:
- Posterior Cerebral artery.
- Posterior Communicating artery.
- Internal Carotid Artery.
- Anterior Cerebral artery.
- Anterior Communicating artery.
- Clinical importance: Aneurysms are common in any of the arteries forming willis circle (Berry aneurysm), it may lead to Aneurysmal rupture and may cause Subarachnoid Haemorrhage of Brain.