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BCI with Intuitive Object Control Based on Code-Modulated Visual Evoked Potentials

delete2026-01-01
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PRE
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H
Hanneke A. Scheppink
A
Atilla Cantürk
I
Ivan Volosyak *
DOI:10.1007/978-3-032-02728-3_46delete
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摘要

摘要

En 中文
近年来,脑机接口(BCI)研究得到了快速发展。该领域目前的重点是提高系统的速度、准确性和整体性能,但研究重点正逐渐转向将应用从实验室环境转移到现实世界。其中一些解决方案涉及使用增强现实(AR)或虚拟现实(VR),允许将刺激融入现实世界。然而,大多数AR或VR研究仍然使用通用的盒状刺激物,通常通过文本或图标描述用户可以执行的操作。为了创建更直观的控制选项,本研究探讨了直接刺激物体本身的可行性。这种刺激方法还具有额外优势,即视觉场不会被额外刺激物遮挡。这项在线试点研究通过显示器呈现刺激物,以测试刺激物体的可行性。具体而言,刺激是通过使物体在暗态和亮态之间闪烁实现的。所有刺激物具有不同的尺寸、形状和颜色,以模拟真实环境。我们研究了准确性、速度和主观用户体验,并比较了闪烁物体与闪烁带文本描述的盒状刺激物两种条件。我们发现,使用带文本的通用盒状刺激物的条件在准确性、可靠性和速度方面均优于物体本身闪烁的条件。在用户体验方面,两种条件间未发现统计学差异。
Keyword:
code-modulated visual evoked potential (c-VEP)
brain-computer interface (BCI)
EEG
integrated control

期刊

A
ADVANCES IN COMPUTATIONAL INTELLIGENCE, IWANN 2025, PT II
IF:
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论文数:
53
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