Figure 3. SMCA sensor allows for artefact-free neural recording (IMAGE)

Institute for Basic Science

Figure 3. SMCA sensor allows for artefact-free neural recording

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A. Schematic image of the in vivo test for neural recording performance. M, motor; S, somatosensory; C, cingulate; R, retrosplenial; P, posterior parietal; V, visual; B, bregma; Ref, reference; Gnd, ground; B-E. Top-view images and corresponding timetrace plots of cortical activity from a representative trial of brain-mounted soft ECoG devices combined with 4 different materials, including PDMS B. SHP C. Alg (interface)/SHP (substrate) D. and SMCA (SMCA sensor) E. Magnified data plots of three consecutive channels, including a channel located on the visual cortex of the left hemisphere (Ch.15) directly stimulated by tFUS of each material platform.

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Institute for Basic Science

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