基于蓝牙的听觉诱发电位测量系统的设计Design of auditory evoked potential measurement system based on Bluetooth
邝瑞杰,阮小微,喻德旷,王涛
摘要(Abstract):
为了解决传统听觉诱发电位仪的便携性、无线传输问题,设计一种基于蓝牙的听觉诱发电位测量系统。该系统的下位机采用以STM32F4为核心的独立声音刺激器,配合以ATmega328P为处理器的脑电采集器的设计。使用Visual C#开发的上位机通过蓝牙发送指令给下位机,实现刺激声的播放、脑电数据的采集和处理。该系统经过充分测试,并给出一个短声串的诱发反应实验,其结果与理论一致,证明了系统的可靠性及稳定性。
关键词(KeyWords): 蓝牙;便携性;听觉诱发电位;声音刺激器;脑电采集器;电位测量
基金项目(Foundation): 广东省科技计划项目(2013B051000054)~~
作者(Author): 邝瑞杰,阮小微,喻德旷,王涛
DOI: 10.16652/j.issn.1004-373x.2018.12.003
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