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前庭功能试验以冷热水交替法使用最广泛,优点为测试量标准化,可发现优势偏向(DP)和半规管麻痹(CP),缺点为反应性眼震于刺激终止前出现,需靠ENG或二人以上肉眼观察潜伏期,总水量达1.5立升,不适于用耳温计(otocalorimeter)。冷热试验的改进方向应在简化操作,使液量、温度、刺激时间标准化和使用新仪器(耳温计,ENG,肌电图,皮肤直流电反应,脑血流图等)以记录、观察多种生理参数,使结果更为客观,兼有定性、定量价值。苏联学者推荐的多种
The vestibular function test is the most widely used hot and cold water alternation method. The advantage is that the test quantity is standardized, and the dominant bias (DP) and semicircular canal paralysis (CP) can be found. The disadvantage is that reactive nystagmus occurs before the stimulation is terminated, Above the human eye to observe the incubation period, the total water up to 1.5 liters, not suitable for use otocalorimeter. The hot and cold test improvement should be simplified operation, the amount of fluid, temperature, stimulation time standardization and the use of new equipment (thermometer, ENG, electromyography, DC skin reaction, cerebral blood flow diagram, etc.) to record and observe more Physiological parameters, the result is more objective, both qualitative and quantitative value. Soviet scholars recommend a variety