Suh’s ICA segment classification

FIG 1. A, Division of the ICA segments into 3 parts based on embryologic classification (1 _ caroticotympanic artery, 2 _ mandibular artery, 3 _ meningohypophyseal trunk, 4 _ inferolateral trunk, 5 _ ophthalmic artery, 6 _ posterior communicating artery). 

참고문헌

Kwak JH, Zhao L, Kim JK, et al. The outcome and efficacy of recanalization in patients with acute internal carotid artery occlusion. AJNR Am J Neuroradiol 2014;35:747-753.