Extended Data Fig. 7: Characterization of optoelectronic capsule orally administrated by live pig.

(a) Remote control of LED equipped in the optoelectronic capsule in vivo by APP (left) and the LED switch images under colonoscopy (right). (b) X-ray imaging of placing the electronic capsule into the esophagus via a gastric catheter. (c) X-ray imaging of the optoelectronic capsule in live pig at different hours after administration. (d) Confirmation of the connectivity of optoelectronic capsule in the whole period in pig gastrointestinal tract. (e) X-ray imaging of the optoelectronic capsule at three different positions in live pig. (f) The Bluetooth signal intensities of the optoelectronic capsule in vivo fluctuated at different positions. All the measurements in the above experiments were taken from distinct biological replicates. Data are presented as the mean ± SD. n = 3 Source data. Panels a and d created with BioRender.com.