arterial diseases)Р脑的血液循环?blood circulation of cerebullarР颈内动脉系统?(internal carotid? artery system)Р椎基底动?系统(basilar-?vertebral arteryР脑组织?(brain? tissue)Р静脉系统?(vein ?system)Р静脉窦?(vein ?sinuses)Р颈内静脉?(internal ?carotid vein)Р颈内动脉系统?internal carotid artery systemР眼动脉(ophthalmic artery?后交通动脉(municating artery)?脉络前动脉(anterior choroidal artery)?大脑前动脉(anterior cerebral artery)?大脑中动脉(middle cerebral artery)Р椎-基底动脉系统?vertebrobasilar circulationР椎动脉?vertebral artery?基底动脉?basilar artery?大脑后动脉?posterior cerebral arteryР脑的供血区域Р颈内动脉系统(internal carotid artery)?又称前循环,供应额、颞、顶叶和基底核等大脑半球前3/5血流?provide the blood of frontal lobe,temporal lobe and parietal lobe ,et al?椎-基底动脉系统(basilar-vetebral artery)?又称后循环,供应小脑、脑干、丘脑和枕、颞叶等大脑半球后2/5血液?provide the blood of cerebellum ,brain stem,cerebral ganglion,occipital lobe,
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