Biosignals separation method for medical diagnostic system
Kenji Hashiodani, Tatsuya Onoue, Shinichi Takada, Yohei Fukumizu, Hironori Yamauchi, Yoshimasa Kurumi, Tohru Tani · 2011
In this paper, we will propose method to separate biosignals such as breath, blood, heart signal from mixed signals in body. As a result, we could get only target signal which is breath, blood and heart signals from actual mixture signals of carotid artery sound that extracted from a healthy human subject in a real environment using our algorithms and microphone sensors. Although this method is first trial to separate biosignals from sound in body, we get a significant result.