Search research articles

关于 JoVE

概览领导团队博客 JoVE 帮助中心

作者

出版流程编辑委员会范围与政策同行评审常见问题投稿

图书馆员

用户评价订阅访问资源图书馆顾问委员会常见问题

研究

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments 存档

教育

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual 教师资源中心教师网站

使用条款与条件

相关概念视频

Vision

Vision

Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序

Same author

Ultra-flexible wireless endovascular stimulator for cortical simulation.

Journal of neural engineering·2026

Same author

A neural mass modelling framework for evaluating EEG source localisation of seizure activity.

Journal of neural engineering·2026

Same author

Investigation of stress hormones across multiday seizure cycles.

Brain communications·2026

Same author

Toward a fully wireless endovascular neural interface: Evaluating power transfer efficacy.

PloS one·2026

Same author

Simple tone curves: theory and applications.

The Visual computer·2026

Same author

PET imaging of extradigital glomus tumor: a case report and literature review.

Pain management·2026

Search research articles

相关实验视频

Updated: Jun 19, 2026

Simultaneous Scalp Electroencephalography EEG, Electromyography EMG, and Whole-body Segmental Inertial Recording for Multi-modal Neural Decoding

Simultaneous Scalp Electroencephalography EEG, Electromyography EMG, and Whole-body Segmental Inertial Recording for Multi-modal Neural Decoding

Published on: July 26, 2013

从大脑信号中解读眼动运动,使用内血管神经接口来解读.

Suleman Rasheed^1,2,3, James Bennett^3,4, Peter E Yoo^3,4

¹Department of Biomedical Engineering, The University of Melbourne, Melbourne, Australia.

Journal of neural engineering

|October 3, 2025

概括

这项研究表明,在ALS患者中,内血管眼运动脑电脑接口 (BCI) 是可行的,使用Stentrode设备解码眼动,以恢复潜在的通信.

关键词:

这就是ALS.这就是为什么BMI是BMI.节管是指一个节管.这是内血管内血管的内血管.血管内输入的血管内.眼睛运动BCI 萨卡德 (Saccadé) 是一个古老的城市.

更多相关视频

Using Saccadometry with Deep Brain Stimulation to Study Normal and Pathological Brain Function

Using Saccadometry with Deep Brain Stimulation to Study Normal and Pathological Brain Function

Published on: July 14, 2016

Recording Horizontal Saccade Performances Accurately in Neurological Patients Using Electro-oculogram

Recording Horizontal Saccade Performances Accurately in Neurological Patients Using Electro-oculogram

Published on: March 13, 2018

相关实验视频

Last Updated: Jun 19, 2026

Simultaneous Scalp Electroencephalography EEG, Electromyography EMG, and Whole-body Segmental Inertial Recording for Multi-modal Neural Decoding

Simultaneous Scalp Electroencephalography EEG, Electromyography EMG, and Whole-body Segmental Inertial Recording for Multi-modal Neural Decoding

Published on: July 26, 2013

Using Saccadometry with Deep Brain Stimulation to Study Normal and Pathological Brain Function

Using Saccadometry with Deep Brain Stimulation to Study Normal and Pathological Brain Function

Published on: July 14, 2016

Recording Horizontal Saccade Performances Accurately in Neurological Patients Using Electro-oculogram

Recording Horizontal Saccade Performances Accurately in Neurological Patients Using Electro-oculogram

Published on: March 13, 2018

科学领域:

神经科学是一个神经科学.
生物医学工程生物医学工程
康复技术康复技术康复技术

背景情况:

眼运动脑电脑接口 (BCI) 将神经活动转化为控制眼动的控制命令.
以前的BCI研究通常需要在动物身上进行侵入性植入,或者在人类身上使用人工EEG数据.
肌缩侧面硬化症 (ALS) 患者经历了渐进的运动神经元损失,影响了沟通能力.

研究的目的:

为了证明在患有ALS的患者中进行微侵袭性内血管眼运动BCI的可行性.
使用在补充运动区域附近植入的Stentrode设备来获取神经信号.
解码萨卡德发作和方向,以便在ALS中恢复潜在的通信.

主要方法:

记录了一名ALS参与者的内血管EEG和目光数据,该参与者执行了萨卡德任务 (视觉指导和自由视觉).
预先处理的神经信号以删除文物和缩小样本数据.
使用随机森林算法与时间/频率域特征和原始时间序列数据分类的saccade开始和方向.

主要成果:

识别了与自由观看的冲动相关的独特的神经反应,以低频同步低于15赫兹的形式出现.
实现了稳健的萨卡德发病分类,曲线下的面积 (AUC) 评分为0.88 (会议内) 和0.86 (跨会议).
证明了萨卡德方向解码与会内AUC得分高达0.75对二进制比较.

结论:

这项概念验证研究验证了ALS患者内血管眼运动BCI的可行性.
这些发现为开发人类受试者先进的眼运动BCI奠定了基础.
这项技术有望恢复严重运动障碍患者的通信和控制.