Figure 1 | Scientific Reports

Figure 1

From: Hearables: Multimodal physiological in-ear sensing

Figure 1

Construction of the multimodal in-ear sensing device. (a) Detailed structure of the device, showing the placement of the microphone and the electrode on the substrate. (b) Construction of the multimodal sensor underneath one of the cloth electrodes. (c) Completed earpiece with electrodes and inward-facing microphone visible. (d) Placement of the earpiece in the user’s ear.

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