⚡ 本页包含 AI 生成的分析内容，仅供参考
该论文提出了一种基于薄膜电子技术的柔性EEG采集与生物标志物提取系统，解决了传统EEG系统中电极设置复杂、患者不适以及信号采集易受干扰等问题。通过采用低成本、一次性、柔性预凝胶电极阵列，实现了多通道低幅度EEG信号的稳健采集。
Sigurd Wagner, James C. Sturm, Naveen Verma Princeton University, Princeton, NJ EEG is an important modality for many medical purposes. However, the lowamplitude of signals (10-to-100μV) and large number of channels (~20) raise numerous challenges, including electrode setup (correct placement, skin preparation, sanitation), patient comfort (number of channels, skin abrasion), and robust acquisition (electrode/wire motion artifacts, wire stray coupling). The recent emergence of low-cost, single-use, flexible, pre-gelled electrode arrays, as in Fig. 16.4.1, delivers significant advantages [1]. Today, these are passive, requiring connection to external readout electronics via a many-channel cable. We present the system in Fig. 16.4.1, having similar flexible form factor, but with the following enhancements: (1) embedded low-noise chopper-stabilized amplifiers using amorphous-silicon (a-Si) thin-film transistors (TFTs) compatible
Tiffany Moy, Liechao Huang, Warren Rieutort-Louis,