Mostly sunny. Patchy fog in the outer west early this morning. Slight (20%) chance of rain in the outer west later tonight. Near zero chance of rain elsewhere. Winds north to northwesterly 15 to 25 km/h becoming northerly 25 to 35 km/h in the morning.
Ophthalmic artery (OA) is the first intracranial branch of internal carotid artery (ICA). It arises soon after ICA emerges from cavernous sinus, follows a short intracranial course, transverses the optic canal, and enters the orbit.
An extracranial carotid artery aneurysm is a bulge in the wall of one of your carotid arteries â the two main blood vessels on either side of your neck that carry oxygen-rich blood to your brain. The bulge develops because the artery wall is weak in that spot.