Артериальный круг большого мозга (вилизиев):

1 — Posterior inferior cerebellar artery; 2 — Anterior spinal artery;

3 — Vertebral artery; 4 — Basilar artery; 5=6+7 — Posterior cerebral artery; 6 — Precommunicating part; P1 segment; 7 — Postcommunicating part; P2 segment; 8 — Posterior communicating artery; 9 — Sphenoid part; Horizontal part; M1 segment; 10 — Insular part; M2 segment; 11=9+10 — Middle cerebral artery; 12 — Internal carotid artery, cerebral part; 13 — Precommunicating part; A1 segment; 14 — Postcommunicating part; A2 segment; 15=13+14 — Anterior cerebral artery; 16 — Anterior communicating artery; 17 — Anteromedial central arteries; 18 — Chiasmatic branch; 19 — Branch to oculomotor nerve; 20 — Anterior choroidal artery; 21 — Thalamotuberal artery; Premammillary artery; 22 — Hypothalamic branch; 23 — Artery of tuber cinereum; 24 — Superior cerebellar artery; 25 — Posteromedial central arteries; Paramedian arteries; 26 — Mesencephalic arteries; 27 — Pontine arteries; 28 — Labyrinthine artery; 29 — Anterior inferior cerebellar artery

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