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- W966429635 abstract "目的探讨面肌痉挛的3．0T3D-TOF-MRA表现及病因诊断。方法回顾性分析48例面肌痉挛患者术前3D-TOF—MRA图像，观察血管与面神经的毗邻关系，判明责任血管，并与术中所见血管与面神经的毗邻关系进行对照分析。结果48例患者术中均找到责任血管：术前3D-TOF-MRA判明责任血管46例（95．8％），与术中所见相一致；2例（4．2％）责任血管来源不明；面神经受压位置在神经根出脑干处（REZ）44例（91．7％），在面神经中1／3段1例（2％），在外1／3段3例（6．3％）；患侧与健侧均有血管压迫者31例，邻近血管的粗细和血管是否成袢是引起面肌痉挛的主要因素，对是否产生症状具有统计学意义（P〈0．05）。结论MRA发现有血管与面神经毗邻未必一定产生面肌痉挛的症状，只有将MRA所见责任血管与面神经的毗邻关系同临床症状相结合，才能对显微外科血管解压术（MVD）的成功实施提供重要的指导意义。" @default.
- W966429635 created "2016-06-24" @default.
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- W966429635 date "2013-01-01" @default.
- W966429635 modified "2023-09-23" @default.
- W966429635 title "面肌痉挛的3．0T3D—TOFMRA表现分析及病因诊断" @default.
- W966429635 hasPublicationYear "2013" @default.
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