磁共振断层血管造影术在半面痉挛研究中的应用
Magnetic resonance tomographic angiography in the investigation of hemifacial spasm.
作者信息
Bernardi B, Zimmerman R A, Savino P J, Adler C
机构信息
Servizio Di Neuroradiologia, Ospedale Bellaria, Bologna, Italy.
出版信息
Neuroradiology. 1993;35(8):606-11. doi: 10.1007/BF00588406.
PMID:8278043
Abstract
Magnetic resonance angiography (MRA), combined with submillimeter magnetic resonance tomographic angiographic sections (MRTA) showed vascular compression of the 7th cranial nerve or its root exit zone (REZ) in the brain stem in 24 of 37 patients (64.86%) with hemifacial spasm. MRA alone was positive for REZ compression in only 19 (51.4%) cases, while conventional MRI was even less revealing, only 10 (27%) cases being positive.
摘要
磁共振血管造影（MRA）联合亚毫米磁共振断层血管造影切片（MRTA）显示，37例面肌痉挛患者中有24例（64.86%）存在脑干内第7颅神经或其神经根出口区（REZ）的血管压迫。仅MRA显示REZ受压阳性的有19例（51.4%），而传统MRI的显示率更低，仅10例（27%）为阳性。
Zotero 插件