听觉事件相关电位汉语言语测试信号的编制与初步应用

目的编制一套符合言语测试要求和适合我国国情的以汉语普通话为刺激声的听觉事件相关电位（auditory event--related potentiaI,AERP）言语测试信号。方法根据汉语语言特点及言语测听的要求筛选出汉语字表，将字表通过立体录音、剪辑、转换，编辑成言语测试信号与现行设备兼容。结果编制出包含有韵母识别表和声母识别表的言语刺激信号，经使用符合AERP测试和言语测试要求，并获得了满意的测试结果。结论AERP的汉语言语测试信号软件可以很好地应用于AERP测试并符合中国国情。

The development and application of Chinese speech stimuli for evoked auditory event related potential

Objective To develop Chinese speech stimuli for auditory event related potential （AERP） measurement for the potential application in China. Methods The Chinese word lists were screened out according to the characteristics of mandarin and the requirements of speech audiometry. The speech material was recorded, edited and processed acoustically to be compatible with measurement equipment. Results The signals included the consonant and vowel recognition lists. The typical AERP was recorded when stimulated with the speech signals. Conclusion The Chinese speech signals can be used for AERP measurement conveniently.