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Extracellular Recording of E ntire Neural Networks Using a Dual-Mode Microelectr
介绍了一种双模式微电极阵列(DM-MEA),用于同时进行全帧和高信噪比神经信号记录。
19584个电极,AP频段噪声10.4 µVrms,高信噪比通道噪声3.0 µVrms
微电极阵列神经信号记录高信噪比双模式神经科学研究
▸双模式记录(全帧与高信噪比)
▸19584个电极的高密度阵列
▸低噪声设计(AP频段3.0 µVrms)
Abstract
Electrophysiological research on neural networks
and their activity focuses on the recording and analysis of large
data sets that include information of thousands of neurons.
CMOS microelectrode arrays (MEAs) feature thousands of
electrodes at a spatial resolution on the scale of single cells and
are, therefore, ideal tools to support neural-network research.
Moreover, they offer high spatio-temporal resolution and signal-
to-noise ratio (SNR) to capture all features and subcellular-
resolution