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. 2011 May 4;11(5):4943–4971. doi: 10.3390/s110504943

Figure 12.

Figure 12.

A CMOS-based sensor for high spatio-temporal resolution electrophysiology, produced by 3Brain. The device comprises an array of 4096 electrodes, each 21 μm × 21 μm. The post-processing and electrode surface material is undisclosed (from [44]).