低场强磁共振血管成像对脑梗死患者颅内动脉狭窄或闭塞的诊断价值  

The role of low-field magnetic resonance angiography in diagnosis of intracranial artery steno-occlusive disease in patients with cerebral infarction

作　　者：蔡金华[1] 方华盛[1] 

机构地区：[1]北海市人民医院放射科,广西壮族自治区北海536000

出　　处：《中国基层医药》2012年第7期970-971,共2页Chinese Journal of Primary Medicine and Pharmacy

摘　　要：目的探讨低场强磁共振血管成像（MRA）对脑梗死患者颅内动脉狭窄或闭塞的诊断价值。方法67例脑梗死患者经低场强MRA和数字减影血管造影（DSA）对照检查。结果低场强MRA对62例脑梗死患者的诊断与DSA相符，其诊断符合率为92．5％。结论低场强MRA在诊断颅内动脉狭窄或闭塞方面具有很好的可靠性，具有安全、可靠和方便的优点，可为脑梗死的临床治疗提供有效的指导。Objective To determine the role of low-field magnetic resonance angiography（MRA） in diagnosis of intracranial artery steno-occlusive disease in patients with cerebral infarction. Methods 67 cases with cerebral infarction were given low-field MRA and DSA examination. Results 62 cases of cerebral infarction MRA diagnosis and DSA agree,diagnostic accuracy was 92. 5%. Conclusion Low-field MRA has a good reliability in diagnosis of intracranial artery steno-occlusive disease with the advantages of safe, reliable and convenient, can provide effective instruction for treatment of cerebral infarction.

关 键 词：脑梗塞 低场强 磁共振血管造影术 血管造影术 数字减影 

分 类 号：R743[医药卫生—神经病学与精神病学]