中华耳科学杂志2011,Vol.9Issue(1):4-7,4.
健康飞行员与飞行学员气导声诱发的在眼外肌上记录的前庭诱发肌源性电位
Ocular vestibular-evoked myogenic potentials (oVEMPs) in healthy Chinese Air Force pilots and student pilots
摘要
Abstract
Objective To characterize air conduction sound induced oVEMPs in Chinese fighter pilots for normative data in this population. Methods Sixty two healthy student pilots (30 males and 32 age-matched females) and 31 healthy active-duty fighter pilots were recruited as study participants. oVEMPs were induced bilaterally using air-conduction short tone burst (STB) stimulation. The latencies of nl and pi, nl-pl interval, peak-to-peak nl-pl amplitude and asymmetry ratio were measured. Effects of gender and age on oVEMPs were examined. Results The latencies of nl and pi, nl-pl interval, peak-to-peak nl-pl amplitude and asymmetry ratio of STB-oVEMP in these healthy pilots and student pilots were 10.35 ± 0.66 ms, 15.18 ± 1.07 ms, 4.75 ± 0.99 ms, 6.75 ± 4.13 u,V, and 13.22 ± 9.13 %, respectively. No significant difference existed between male student and active-duty fighter pilots in terms of the characteristic parameters of oVEMPs. The nl-pl amplitude was significantly different between age-matched male and female student pilots (6.96 ± 3.85 jjlV vs. 5.47 ± 3.10 \xX). Conclusion Gender difference exists in oVEMP amplitude. Thus oVEMPs asymmetry ratio may be more important than absolute amplitude, and gender-appropriate normative oVEMPs data should be established.关键词
飞行员/前庭诱发肌源性电位/椭圆囊Key words
Pilot/ Vestibular-evoked myogenic potential(VEMP)/ Utricle分类
医药卫生引用本文复制引用
谢溯江,贾宏博,毕红哲,国佳,郑颖鹃,姚钦,陈珊,姜媛媛..健康飞行员与飞行学员气导声诱发的在眼外肌上记录的前庭诱发肌源性电位[J].中华耳科学杂志,2011,9(1):4-7,4.基金项目
全军医学科学技术研究"十一五"计划第二批专项课题(08Z015) (08Z015)