MRI在显示腮腺内面神经中的应用进展  

Application progress of MRI in demonstrating the facial nerve in the parotid gland

作　　者：王艺华 王丽君[1] WANG Yihua;WANG Lijun(Department of Radiology,First Affiliated Hospital of Dalian Medical University,Dalian 116011,China)

机构地区：[1]大连医科大学附属第一医院放射科,大连116011

出　　处：《磁共振成像》2023年第3期165-169,共5页Chinese Journal of Magnetic Resonance Imaging

基　　金：辽宁省医学教育研究项目(编号:2022-N005-05)。

摘　　要：腮腺内面神经走行复杂,与周围解剖结构难以分辨,是影像成像的难题。随着磁共振神经成像(magnetic resonance neurography,MRN)序列的应用,解剖相关MRN及功能性MRN等技术对腮腺内面神经进行成像,提高了显示率,为明确神经来源病变及评估面神经与周围病变的关系提供了帮助。本文就近年来腮腺内面神经MRN成像技术及其临床应用予以综述,旨在为腮腺内面神经MRN的完善提供多角度信息。The facial nerve in the parotid gland has a complex course and is difficult to distinguish from the surrounding anatomical structures.With the application of magnetic resonance neurography(MRN)sequences,anatomical MRN and functional MRN techniques were used to demonstrate the facial nerve in the parotid gland,which improved the demonstration rate,and helped for identifying the neural lesions and evaluating the relationship between facial nerve and peripheral lesions.This article reviews the MRN imaging technique of facial nerve in parotid gland and its clinical application in recent years,aiming to provide multi-angle information for the improvement of MRN in parotid segmental facial nerve.

关 键 词：腮腺 面神经 磁共振成像 磁共振神经成像 扩散张量纤维束示踪成像 

分 类 号：R445.2[医药卫生—影像医学与核医学] R745.12[医药卫生—诊断学]