A. Légende, artère carotide externe -ACI : artère carotide interne -ACM : artère carotide moyenne (Sylvienne) -ACA : artère cérébrale antérieure -AO : artère ophtalmique -TB : tronc basilaire - AV : artère vertébrale - ACP : artère carotide primitive

T. Légende, tronc basilaire - ACP : artère cérébrale postérieure - ACPI : artère cérébelleuse postéro-inférieure - AV : artère vertébrale - ACAI : artère cérébelleuse antéro-inférieure (ou cérébelleuse moyenne) - Encadré

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