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双面的定量性手术内横向扩散响应幅度 :与血管负担的关联

Minsoo Kim¹, Soung Wook Park², Hyun Seok Lee²

¹Department of Neurosurgery, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, the Republic of Korea.

Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology

|December 6, 2025

概括

内手术侧向扩散响应 (LSR) 幅度,特别是来自脑筋肌肉的幅度,表明在半面中动脉压缩. 衍生出的LSR指数可以更好地区分血管负担.

科学领域:

神经外科神经外科
神经学神经学
生理学生理学生理学

背景情况:

半面 (HFS) 通常是由神经血管压缩引起的.
在手术期间的监测可以评估这种压缩的严重程度.

研究的目的:

调查手术内侧向扩散响应 (LSR) 幅度是否与患有半面的患者的血管负担相关.
评估衍生的LSR指数在反映血管压缩中的实用性.

主要方法:

微血管减压手术的回顾性分析.
记录LSR I (头) 和LSR II (额) 的振幅.
基于动脉血管计数的幅度和衍生指数 (I/II比,I-II差) 的比较.

主要成果:

随着动脉负荷的增加,LSR I的幅度更高,尽管并不总是统计学上显著.
与原始振幅相比,衍生的LSR指数在反映血管负担方面表现出显著的差异.
只有静脉压缩病例显示较低的LSR幅度,需要进一步调查.

结论:

在手术期间的LSR振幅,特别是LSR I,反映了HFS中的动脉压缩.
衍生出的LSR指数增强了区分血管负担的能力.
LSR监测可以作为手术指导和结果预测的实用工具.

关键词:

这是一个广度幅度.一半面部的.在手术期间进行神经生理学监测.侧向扩散反应的反应微血管压缩减压的方法

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