脑机接口是一项跨学科集成技术,其系统架构涵盖信号获取、处理与解码的完整流程,从而实现「脑在环路」的通信。硬件设计需遵循神经科学原理,兼顾信号特性与安全性;软件层面则依赖高效算法来解释脑信号、推断意图并实现实时处理。脑机接口所依赖的脑信号主要分为侵入式与非侵入式两大类:前者如 ECoG、单神经元放电,具备高时空分辨率但伴随手术风险;后者如 ...
近日,清华大学科学博物馆举办了一场激烈又精彩的圆桌讨论。谈论焦点正是一项颠覆性技术——脑机接口。Tsinghua University Science Museum hosted a roundtable discussion focusing on ...
This is the VOA Special English Technology Report. Since the 1970s, scientists have been searching for ways to link the brain with computers. Brain-computer interface, or BCI technology could help ...
The brain computer interface market represents an array of technologies which can decode neural signals, or in other words, read minds. Electrodes or sensors can be placed either on the surface of the ...
A patient suffering from tetraplegia steered a smart wheelchair through the neighborhood with only his thoughts and directed a robotic dog to fetch a food delivery. These scenes were achieved during a ...
近期,华东理工大学 材料科学与工程学院 屈雪教授等人在期刊Biomaterials Translational上发表综述文章:Advances in electrode interface materials and modification technologies for brain-computer interfaces,文章综述了神经电极材料与改进技术的最新进展。以神经电极植入人脑后面临的 ...
Brain-computer interfaces (BCIs) come in many forms and can be non-invasive, integrated into wearable devices, or invasive, meaning they are implanted into the body to work nearer to the brain.
SHANGHAI, June 14 (Xinhua) -- A Chinese man who lost all four limbs in a high-voltage electrical accident 13 years ago can now play chess and racing games using only his mind, after a revolutionary ...
Neuralink宣布量产,脑机接口进入“微创时代”。
脑机接口(Brain-Computer Interface,简称 BCI)是一种能够在大脑与外部设备之间建立直接信息交流通道的技术。其核心原理是通过电极(侵入式或非侵入式)记录大脑活动,利用信号处理算法将神经信号转化为可执行的指令。通过脑机接口,人类或动物不需要通过 ...
推荐语:本文系统综述了基于脑电图(EEG)的脑机接口(BCI)在康复、癫痫监测、睡眠调节等8大医学领域的应用,探讨了技术挑战与未来趋势。 脑机接口(BCI)通过解码脑电信号(EEG)实现大脑与外部设备的直接交互,分为侵入式(如皮层电图ECoG)和非侵入式 ...
士兵通过人脑与机器对接、获得“超人”的作战能力,这一场景正在从科幻构想成为技术现实。出于对“脑机接口”技术影响国家安全的考量,美国政府可能考虑限制这类技术对包括中国在内的竞争对手国家的出口。 商务部:必须限制对脑机接口技术的滥用 ...