Vertebrobasilar insufficiency (VBI) is reduced or stopped blood flow to the back of your brain. Hardening of your arteries (atherosclerosis) often causes this condition. VBI impacts your …

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椎基底動脈供血不足 (Vertebrobasilar insufficiency, VBI)，又稱椎基底動脈循環不全，是導致中樞性眩暈和老人眩暈之常見因素。 椎基底動脈是負責供應腦幹、小腦、丘腦及枕葉營養的重要 …

Jul 17, 2023 · Vertebrobasilar insufficiency (VBI) is defined by inadequate blood flow through the posterior circulation of the brain, supplied by the 2 vertebral arteries that merge to form the …

椎基底動脈循環不全(vertebrobasilar insufficiency, VBI)是導致中樞性眩暈和老人眩暈之常見因素。 人體供給腦部血液的動脈系有二：一為內頸動脈系，負責供應大腦血液；另一為椎基底動脈 …

Sep 29, 2018 · When the blood flow in the arteries of your vertebrobasilar system is significantly reduced, this condition is known as vertebrobasilar insufficiency (VBI). What causes VBI? VBI …

Vertebrobasilar insufficiency (VBI) describes a temporary set of symptoms due to decreased blood flow (ischemia) in the posterior circulation of the brain. The posterior circulation supplies …

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VBI，椎基底动脉系统短暂缺血发作，当各种病因使椎基底 动脉 系统的血流量下降到一定程度，就可以出现相应的脑缺血症状，一般不超过24小时，但可反复发作，医学上称为椎基底动脉系统 …

Oct 6, 2023 · Vertebrobasilar insufficiency is a clinical syndrome caused by transient ischemia of the vertebrobasilar circulation, formed by the vertebral and basilar arteries, which forms the …