论文部分内容阅读
本文用视动性眼震电图检查了200名健康飞行人员。诱发装置采用可控转速和可变方向的转鼓,用6种鼓速诱发视动性眼震,得出了6种鼓速视动性眼震的慢相速度、频率、波幅和两侧不对称比的正常值,从眼震频率,慢相速度,波幅值与鼓速的关系来看,眼震频率与不同速度下通过被检者正前方系数大致相等,眼震频率、慢相速度随鼓速增加而增加,波幅值则随鼓速加快而降低。提出了5种生理性变异波形。为验证区别生理与临床界面的能力,还检查了部分临床病人,证明视动性眼震电图与前庭性眼震电图配合使用,有助于提高正确诊断率。
In this paper, visual acuity electromyography examined 200 healthy flight crew. Induction device with controlled speed and variable direction of the drum, with 6 kinds of drum speed induced visual active nystagmus, obtained 6 kinds of drum velocity of the slow kinetic nystagmus phase velocity, frequency, amplitude and both sides are not The normal value of the symmetry ratio, from the relationship between the nystagmus frequency, the slow phase velocity, the amplitude value and the drum speed, the nystagmus frequency is approximately equal to the coefficient passing through the front of the subject under different velocities, the nystagmus frequency, the slow phase velocity As the drum speed increases, the amplitude increases with the drum speed decreases. Five kinds of physiological variation waveforms are proposed. To verify the ability to distinguish between physiology and clinical interfaces, some patients were also examined to demonstrate that visual acuity electromyography in combination with vestibular ophthalmoscopy helped to improve the correct diagnostic rate.