This paper describes a novel method to measure the temporal latency of electroencephalography (EEG) systems using a customized photosensitive phantom. The system was evaluated with three different EEG devices, a medical grade (g.Tec), a consumer grade (Emotiv), and a low-cost device (Arduino SpikerShield). The temporal latencies of the three EEG devices were measured. The proposed method can be easily adapted to assess other EEG devices. The measurements obtained in this experiment provided concrete data for future experiments where accurate timing data are critical.

中文翻译：

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用于精确校准脑电图系统时间响应的新型光敏体模的设计

本文描述了一种使用定制光敏体模测量脑电图 (EEG) 系统时间延迟的新方法。该系统使用三种不同的 EEG 设备进行评估，即医疗级 (g.Tec)、消费级 (Emotiv) 和低成本设备 (Arduino SpikerShield)。测量了三个 EEG 设备的时间延迟。所提出的方法可以很容易地适应评估其他 EEG 设备。本实验中获得的测量结果为未来的实验提供了具体数据，其中准确的计时数据至关重要。