Miniaturized design of implantable brain-computer interface system

LIU Zhaoxu; WANG Minghao; GUO Zhejun; WANG Xiaolin; LIU Jingquan

doi:10.13873/J.1000-9787(2019)09-0074-03

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Miniaturized design of implantable brain-computer interface system

更新时间：2025-09-11

- Miniaturized design of implantable brain-computer interface system
- Vol. 38, Issue 9, Pages: 74-76+80(2019)
- 作者机构：
  
  上海交通大学微纳电子学系微米/纳米加工技术国家级重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2019)09-0074-03
  CLC： TN911.7
- Published：2019
- 稿件说明：
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[1]刘朝旭,王明浩,郭哲俊,王晓林,刘景全.面向植入式脑机接口系统的微型化设计[J].传感器与微系统,2019,38(09):74-76+80.

LIU Zhaoxu, WANG Minghao, GUO Zhejun, et al. Miniaturized design of implantable brain-computer interface system[J]. 2019, 38(9): 74-76+80.
[1]刘朝旭,王明浩,郭哲俊,王晓林,刘景全.面向植入式脑机接口系统的微型化设计[J].传感器与微系统,2019,38(09):74-76+80. DOI： 10.13873/J.1000-9787(2019)09-0074-03.

LIU Zhaoxu, WANG Minghao, GUO Zhejun, et al. Miniaturized design of implantable brain-computer interface system[J]. 2019, 38(9): 74-76+80. DOI： 10.13873/J.1000-9787(2019)09-0074-03.

摘要

研制了一种微型化、高质量、低成本的

面向植入式神经信号采集的便携式脑机接口系统。系统主要包括前端的神经信号采集模块、信号转换模块、控制器模块、数据传输模块和电源管理模块。此外

使用上位机实现了实时数据流接收和可视化的图形界面。实验结果表明:设计的16通道的脑机接口的单通道采样频率可高达20 kHz

采样精度为16位

系统输入噪声低至7μV

与主流采集设备的性能接近。系统满足植入式脑机接口对于多通道、高采样率、高精度、低噪声神经信号采集的要求。

Abstract

A miniaturized

high-quality

low-cost and portable brain-computer interface system for implantable neural signals acquisition is developed. This system mainly includes front-end neural signal acquisition module

signal conversion module

controller module

data transmission module and power management module. Besides

host computer is used to implement real-time data flow receiving and visual graphical interface. Experimental results show that the 16-channel brain-computer interface system can achieve sampling frequency of 20 kHz per channel

sampling precision of 16 bits and system input noise of 7 μV

closing to the performance of the mainstream acquisition equipment. The system meets the requirements of multi-channel

high sampling rate

high precision

and low noise neural signal acquisition for implantable brain-computer interface.

关键词

Keywords

references

基于尿液分析仪的串口到以太网口的转换装置设计 [J]. 王艳洁,胡秉谊. 电子设计工程 . 2017(19)

基于Pubmed数据库文献挖掘的近5年脑机交互研究热点的聚类分析 [J]. 金磊,胡柯嘉. 临床与病理杂志 . 2015(09)

脑机接口:从神奇到现实转变 [J]. 尧德中. 中国生物医学工程学报 . 2014(06)

植入式脑机接口发展概况 [J]. 曹艳,郑筱祥. 中国生物医学工程学报 . 2014(06)

基于嵌入式系统的预测控制的设计与实现 [J]. 段俊,宋执环. 传感器与微系统 . 2012(08)

LVDS传输技术在高速数据采集系统中的应用 [J]. 童子权,白锦玲. 国外电子测量技术 . 2009(02)

基于SPI总线的高速串行数据采集系统设计 [J]. 贾伟,邵左文,张玉猛. 国外电子测量技术 . 2007(04)

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