眼震电图(ENG)是借电子仪器把眼球运动的生物电流描成眼动电图,这种客观图形既能表明前庭系统的生理和病理状态,又能提供病变定位诊断的线索,是现代耳科学中不可缺少的诊断仪器。为了提高对ENG分析计算的精确度和速度,作者研制出HZY-1型微机化眼震电图机,使计算机,眼震电图机和诱发眼震的刺激信号器一体化,构成了一个完整 Eye electronystagmography (ENG) is the use of electronic instruments to the biological movement of the eye movement described as oculography, this objective graph can not only show the physiological and pathological state of the vestibular system, but also provide clues to locate the diagnosis of lesions is the modern Otology indispensable diagnostic equipment. In order to improve the accuracy and speed of ENG analysis and calculation, the author developed the HZY-1 computerized electromyography machine, which integrated the computer, electromyography machine and stimulation signal device that induced nystagmus, forming a complete