Real-Time Monitoring of Respiration Rhythm and Pulse Rate During Sleep. - Zhu, Xin; Chen, Wenxi; Nemoto, Tetsu; Kanemitsu, Yumi; Kitamura, Keiichiro; Yamakoshi, Ken-ichi; Wei, Daming (IEEE Trans. Biomed. Eng., 2006)

Unconstrained detection of respiration rhythm and pulse rate with one under-pillow sensor during sleep. - Chen, Wenxi; Zhu, Xin; Nemoto, Tetsu; Kanemitsu, Yumi; Kitamura, Keiichiro; Yamakoshi, Ken-ichi (Medical Biol. Eng. Comput., 2005)

An ICA Approach to Reject Noise from Pressure Changes of Pillow. - Uchida, Masayuki; Chen, Wenxi; Nemoto, Tetsu; Kitamura, Keiichiro; Kanemitsu, Yumi; Wei, Daming (2004)