Skip to main content
. Author manuscript; available in PMC: 2021 Oct 28.
Published in final edited form as: IEEE Trans Biomed Circuits Syst. 2018 Feb;12(1):80–94. doi: 10.1109/TBCAS.2017.2759220

Fig. 18.

Fig. 18.

(a) Stereo microscope image and (b) measured optical opacity image of the on-chip cultured synchronous cardiomyocyte cluster.