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. Author manuscript; available in PMC: 2021 Jan 24.
Published in final edited form as: J Neural Eng. 2020 Jan 24;17(1):016036. doi: 10.1088/1741-2552/ab581a

Figure 4. High electrode density silicon microprobes.

Figure 4.

Scanning electron microscope images of four popular silicon microprobes (64D sharp, 128AxN sharp, 128D, 256ANS). Note that three of the probes use the same honeycomb electrode layout. The scale bar in the inset represents 20 μm.