Extended Data Fig. 5: Representative examples of activation of intestinal activity by electrical stimulation.
From: High-density soft bioelectronic fibres for multimodal sensing and stimulation

The electrical stimulation lasted for ~10 sec and is indicated by the shaded area. The graphs show the normalized outputs of pressure sensors ~30 sec before, during, and ~30 sec after stimulation. Each graph represents a single stimulation trial from the three tested pigs. The appearance of peaks in the sensor output indicates an increase in intestinal motility.