Figure 3: On-body test configuration. | Nature Communications

Figure 3: On-body test configuration.

From: A wearable chemical–electrophysiological hybrid biosensing system for real-time health and fitness monitoring

Figure 3

(a) A photograph of Chem–Phys hybrid patch. (b) Location of the Chem–Phys patch for mounting on the human body—the fourth intercostal space of the chest. (c) Cycling resistance profile for on-body tests. (d) Effect of amperometric measurement on the electrocardiogram signal before cycling (no sweat state) and during cycling (sweating state).

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