Dr. Enrique Abunassar

Intracraneana

Extracraneana

La

red arterial intracraneana se divide en 2 secciones: Circulacin Carotdea-Polgono de Willis Circulacin Vrtebro-Basilar

600

cc/min

400 cc/min = Cart.

Int. 200 cc/min = Cart.

Ext.

C1

= Cervical C2 = Petroso C3 = Lacerum (Petrocavernoso) C4 = Cavernoso C5 = Clinoideo C6 = Oftlmico C7 = Comunicante

ACA ACoA ACI

ACM ACo P ACP

Basilar

Vertebral

ACoA ACA ACI ACM ACoP ACP Basilar

Vertebral

ACoA ACA ACI ACM ACoP ACP Basilar

Vertebral

GRACIAS