Extended Data Fig. 1: In vivo multimodal monitoring of brain activities.
From: A biodegradable and self-deployable electronic tent electrode for brain cortex interfacing

(a) A photograph of deployed multimodal platform for physiological signal monitoring. (b) Device locations (left) and corresponding ECoG recordings (right). (c) Temperature monitoring with infrared lamp irradiation. (d) Strain monitoring with flank squeezing. (e) pH monitoring with saline injection through drilled hole.