A Level-Crossing Based QRS-Detection Algorithm for Wearable ECG Sensors

被引:124
|
作者
Ravanshad, Nassim [1 ]
Rezaee-Dehsorkh, Hamidreza [1 ]
Lotfi, Reza [1 ]
Lian, Yong [2 ]
机构
[1] Ferdowsi Univ Mashhad, Dept Elect Engn, Integrated Syst Lab, Mashhad 9177948944, Iran
[2] York Univ, Dept Elect Engn & Comp Sci, Lassonde Sch Engn, Toronto, ON M3J 1P3, Canada
关键词
Analog-to-digital converter (ADC); asynchronous analog-to-information conversion system; level-crossing sampling; QRS detection; wearable electrocardiogram (ECG) monitoring devices; SYSTEM;
D O I
10.1109/JBHI.2013.2274809
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, an asynchronous analog-to-information conversion system is introduced for measuring the RR intervals of the electrocardiogram (ECG) signals. The system contains a modified level-crossing analog-to-digital converter and a novel algorithm for detecting the R-peaks from the level-crossing sampled data in a compressed volume of data. Simulated with MIT-BIH Arrhythmia Database, the proposed system delivers an average detection accuracy of 98.3%, a sensitivity of 98.89%, and a positive prediction of 99.4%. Synthesized in 0.13 mu m CMOS technology with a 1.2 V supply voltage, the overall system consumes 622 nW with core area of 0.136 mm(2), which make it suitable for wearable wireless ECG sensors in body-sensor networks.
引用
收藏
页码:183 / 192
页数:10
相关论文
共 50 条
  • [1] An Event-Based ECG-Monitoring and QRS-detection System Based on Level-Crossing Sampling
    Ravanshad, Nassim
    Rezaee-Dehsorkh, Hamidreza
    [J]. 2017 25TH IRANIAN CONFERENCE ON ELECTRICAL ENGINEERING (ICEE), 2017, : 302 - 307
  • [2] An Ultra-Low-Power QRS-Detection System Based on Level-Crossing Sampling
    Sabzevari, Seyed Amin Hosseini
    Ravanshad, Nassim
    Rezaee-Dehsorkh, Hamidreza
    [J]. 26TH IRANIAN CONFERENCE ON ELECTRICAL ENGINEERING (ICEE 2018), 2018, : 1456 - 1461
  • [3] A Low Power Level-Crossing ADC for Wearable Wireless ECG Sensors
    Tian, Zhenzhen
    Ying, Rendong
    Liu, Peilin
    Wang, Guoxing
    Lian, Yong
    [J]. 2016 38TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC), 2016, : 3543 - 3546
  • [4] A Computationally Efficient QRS Detection Algorithm for Wearable ECG Sensors
    Wang, Y.
    Deepu, C. J.
    Lian, Y.
    [J]. 2011 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC), 2011, : 5641 - 5644
  • [5] A Low-Power Current-Mode Analog QRS-Detection Circuit for Wearable ECG Sensors
    Morshedlou, Farnaz
    Ravanshad, Nassim
    Rezaee-Dehsorkh, Hamidreza
    [J]. 2018 25TH IRANIAN CONFERENCE ON BIOMEDICAL ENGINEERING AND 2018 3RD INTERNATIONAL IRANIAN CONFERENCE ON BIOMEDICAL ENGINEERING (ICBME), 2018, : 275 - 280
  • [6] Wireless Wearable ECG Sensor Design Based on Level-Crossing Sampling and Linear Interpolation
    Hong, Yibin
    Xie, Zhixiong
    Lian, Yong
    [J]. 2013 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), 2013, : 1300 - 1303
  • [7] A First-Order Derivative-Based QRS-Detection Circuit in Time Domain for ECG Sensors
    Karimlou, Atiyeh
    Yavari, Mohammad
    [J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2024, 71 (01) : 96 - 100
  • [8] A robust QRS detection and accurate R-peak identification algorithm for wearable ECG sensors
    Kai Zhao
    Yongfu Li
    Guoxing Wang
    Yu Pu
    Yong Lian
    [J]. Science China Information Sciences, 2021, 64
  • [9] A robust QRS detection and accurate R-peak identification algorithm for wearable ECG sensors
    Kai ZHAO
    Yongfu LI
    Guoxing WANG
    Yu PU
    Yong LIAN
    [J]. Science China(Information Sciences), 2021, 64 (08) : 213 - 229
  • [10] A robust QRS detection and accurate R-peak identification algorithm for wearable ECG sensors
    Zhao, Kai
    Li, Yongfu
    Wang, Guoxing
    Pu, Yu
    Lian, Yong
    [J]. SCIENCE CHINA-INFORMATION SCIENCES, 2021, 64 (08)