RR-QT interval trend covariability for sudden cardiac death risk stratification. - Toshihiro Nishibe; Kei Sato; Kunihiro Yoshino; Ryota Seki; Kazuo Yana; Takuya Ono (EMBC, 2012)

T-wave alternans search over 24 hour holter ECG recordings based on singular value decomposition. - Toshihiro Nishibe; Koichiro Yamashiro; Kazuo Yana; Takuya Ono (EMBC, 2013)

Long and short term QT-RR interval co-variability in type 2 diabetes. - Masaki Furuya; Yuta Masuda; Kei Sato; Toshihiro Nishibe; Kazuo Yana; Takuya Ono (EMBC, 2014)