TY - GEN
T1 - A practical BCG measuring system with bed sensors and algorithm for heartbeat detection
AU - Nagura, Masaki
AU - Mitsukura, Yasue
AU - Kishimoto, Taishiro
AU - Mimura, Masaru
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/6/1
Y1 - 2018/6/1
N2 - Ballistocardiogram (BCG) is useful and informative signal result from the cardiac activity. In this paper, we present a practical BCG measurement system with bed sensors. Moreover, the simple algorithm to detect all individual heartbeats and estimate beat-to-beat interval lengths is presented. These are effective for all night continuous monitoring of cardiovascular system and enable us to detect sleep stage. Heart beats is detected by cross-correlation method. This method has three steps, preprocessing, typical wave form creation and cross-correlation calculation. Output of this process were validated with 10 subjects. As the results, the average 71.5% of the beat-to-beat intervals were detected. Moreover this study revealed that the individual difference is significant factor to detect heart beats precisely.
AB - Ballistocardiogram (BCG) is useful and informative signal result from the cardiac activity. In this paper, we present a practical BCG measurement system with bed sensors. Moreover, the simple algorithm to detect all individual heartbeats and estimate beat-to-beat interval lengths is presented. These are effective for all night continuous monitoring of cardiovascular system and enable us to detect sleep stage. Heart beats is detected by cross-correlation method. This method has three steps, preprocessing, typical wave form creation and cross-correlation calculation. Output of this process were validated with 10 subjects. As the results, the average 71.5% of the beat-to-beat intervals were detected. Moreover this study revealed that the individual difference is significant factor to detect heart beats precisely.
KW - Ballistocardiogram(BCG)
KW - Biomedical measurements
KW - Cardiac signal analysis
UR - http://www.scopus.com/inward/record.url?scp=85048805514&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85048805514&partnerID=8YFLogxK
U2 - 10.1109/AMC.2019.8371110
DO - 10.1109/AMC.2019.8371110
M3 - Conference contribution
AN - SCOPUS:85048805514
T3 - Proceedings - 2018 IEEE 15th International Workshop on Advanced Motion Control, AMC 2018
SP - 317
EP - 321
BT - Proceedings - 2018 IEEE 15th International Workshop on Advanced Motion Control, AMC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 15th IEEE International Workshop on Advanced Motion Control, AMC 2018
Y2 - 9 March 2018 through 11 March 2018
ER -