The<unk>  supplies blood to all the nerve fibers that form the optic nerve, which carries the visual information to the lateral geniculate nucleus of the thalamus, including those that reach over the fovea. Its blood flow can be revealed by fluorescein angiography or laser Doppler imaging.
Central retinal artery
Ophthalmic artery
Internal carotid artery
Pontine arteries
Trigeminal artery
Lacrimal groove
Oculomotor nerve
Lacrimal sac