Extended Data Fig. 6: Optical pacing of in vivo mouse heart.
From: Monolithic silicon for high spatiotemporal translational photostimulation
a, Open-thoracic pacing of mouse heart using a 10-ms pulse duration, achieving stable pacing at 360 bpm with optical intensities of 1.65 mW mm−2. b, Photograph illustrating the through-thoracic pacing of a mouse heart. c, Successful through-thoracic pacing at 360 bpm using optical intensities of 62.7 mW mm−2 and a 10-ms pulse duration. N = 1 mouse heart experiment was conducted. Mouse surface ECG signals were captured using an Arduino Uno board paired with the ECG sensor AD8232.
