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Head and neck imaging.头颈部影像学
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MRI of the facial nerve in idiopathic facial palsy.特发性面神经麻痹的面神经磁共振成像
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3D-FT MRI of the facial nerve.面神经的三维傅里叶变换磁共振成像
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磁共振成像中的面神经强化。

Facial nerve enhancement in MR imaging.

作者信息

Daniels D L, Czervionke L F, Pojunas K W, Meyer G A, Millen S J, Williams A L, Haughton V M

出版信息

AJNR Am J Neuroradiol. 1987 Jul-Aug;8(4):605-7.

PMID:3113197
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8333677/
Abstract

The significance of facial nerve enhancement after IV gadolinium administration has not been determined. We evaluated the MR appearance of facial nerves (nonenhanced and enhanced) in patients without and with masses involving the temporal bone, internal auditory canal, or cerebellopontine angle. In patients without such masses, no facial nerve enhancement was seen. In the other group, four of 11 patients showed facial nerve enhancement and geniculate ganglion masses. Three of these four patients had neurofibromatosis; one had surgical verification of a facial nerve neurofibroma. Enhanced MR facilitates identification of abnormal facial nerves.

摘要

静脉注射钆剂后面神经强化的意义尚未确定。我们评估了颞骨、内耳道或桥小脑角有无肿块的患者面神经的磁共振成像表现（未强化和强化）。在没有此类肿块的患者中，未观察到面神经强化。在另一组中，11例患者中有4例出现面神经强化和膝状神经节肿块。这4例患者中有3例患有神经纤维瘤病；1例经手术证实为面神经神经鞘瘤。增强磁共振成像有助于识别异常面神经。