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Removal of Ocular Artifacts with the Utilization of Filter Banks

机译:利用过滤器组的去除眼伪像

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Eye blinks and other ocular artifacts represent a dominant source of EEG signal interference, especially in frontal EEG electrodes. Even though there are several widely accepted methods for the removal eye-blinks, (e.g. linear filtering and ICA), it is still a difficult problem to address when the number of EEG electrodes are limited (as is the case for EEG systems designed for everyday application contexts), and dedicating a subset of these for monitoring eye activity is impractical. In this paper, we propose a novel and general method to eliminate the ocular artifacts based on a combination of filter banks and an eye tracker. This approach offers the promise of making non-intrusive, efficient, and robust ocular artifact detection and correction a tractable prospect.
机译:眼睛闪烁和其他眼伪像代表EEG信号干扰的主导源,尤其是在额脑电图中。尽管存在若干广泛接受的删除眨眼的方法,(例如线性滤波和ICA),即使eEG电极的数量受到限制时仍然是一个难题(如每天设计的EEG系统都是如此)应用上下文),并且用于监测眼睛活动的这些子集是不切实际的。在本文中,我们提出了一种基于过滤器组和眼跟踪器的组合来消除目代的新颖和一般方法。这种方法提供了非侵入性,高效和强大的眼部伪影检测和校正的承诺。

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