A simultaneous multichannel monophasic action potential electrode array for in vivo epicardial repolarization mapping. - Alan V. Sahakian; Ming-Shing Lee Peterson; Sergio Shkurovich; Mark Hamer; Timothy Votapka; Tongyou Ji; Steven Swiryn (IEEE Trans. Biomed. Eng., 2001)

Baseline drift and physiological noise removal in high field FMRI data using kernel PCA. - Xiaomu Song; Tongyou Ji; Alice M. Wyrwicz (ICASSP, 2008)