Extended Data Fig. 8: Large-scale transferring of ki-MEAs on a macaque monkey brain.
From: Flexible kirigami microelectrode arrays for neuronal activity recordings in non-human primate brains

A monkey was transferred with 4 ki-MEAs, each consisting of 256 microelectrodes, on the PMd, M1, and S1 regions. Each spiral thread consisted of 16 microelectrodes and had a width of 32 µm. Blue box highlights the region shown in Fig. 4b (left). Large-scale refers to the areal coverage of the implanted threads. Scale bar, 5 mm.