An interdigitated non-contact ECG electrode for impedance compensation and signal restoration. - Jeng-Hau Lin; Hao Liu; Chia-Hung Liu; Phillip Lam; Gung-Yu Pan; Hao Zhuang 001; Ilgweon Kang; Patrick P. Mercier; Chung-Kuan Cheng (BioCAS, 2015)