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| Presentation | 2022-01-27 15:30 Evaluation of ECG Waveform by Individual Differences Based on Electric Field Analysis Kiyoto Sanjo, Akimasa Hirata (NITech)  EST2021-70 Link to ES Tech. Rep. Archives: EST2021-70 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In ECG measurement using wearable devices, a reduction of the number of electrodes is desirable for portability and patient comfort. However, with a small number of electrodes, the amount of information becomes limited, and the influence of individual differences in physique and electrode misalignment due to movement on the diagnosis becomes significant. Therefore, it is essential to consider the electrode position to improve the accuracy of detecting abnormal waveforms in the ECG measurement with wearable devices. In this study, the numerical human body model is used to represent simple individual differences in physique. The scalar-potential finite-difference method is used to reproduce the cardiac potential on a computer. Furthermore, by applying the dynamic time warping method to the ECG waveform, we evaluated the variation of cardiac potential by individual differences in physique. The computer simulation shows that the ECG waveform by individual differences in physique becomes significant around V2 and V3. The tendency of the simulation results was confirmed by comparing the references values using ECG of healthy subjects. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Electrocardiogram (ECG) / Scalar-potential finite-difference (SPFD) method / Dynamic Time Warping(DTW) / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 358, EST2021-70, pp. 63-68, Jan. 2022. | |
| Paper # | EST2021-70 | |
| Date of Issue | 2022-01-20 (EST) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | EST2021-70 Link to ES Tech. Rep. Archives: EST2021-70 |
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| Conference Information | |
| Committee | EST |
| Conference Date | 2022-01-27 - 2022-01-28 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Simulation techniques, etc. |
| Paper Information | |
| Registration To | EST |
| Conference Code | 2022-01-EST |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of ECG Waveform by Individual Differences Based on Electric Field Analysis |
| Sub Title (in English) | |
| Keyword(1) | Electrocardiogram (ECG) |
| Keyword(2) | Scalar-potential finite-difference (SPFD) method |
| Keyword(3) | Dynamic Time Warping(DTW) |
| Keyword(4) | |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Kiyoto Sanjo |
| 1st Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 2nd Author's Name | Akimasa Hirata |
| 2nd Author's Affiliation | Nagoya Institute of Technology (NITech) |
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| Speaker | Author-1 |
| Date Time | 2022-01-27 15:30:00 |
| Presentation Time | 20 minutes |
| Registration for | EST |
| Paper # | EST2021-70 |
| Volume (vol) | vol.121 |
| Number (no) | no.358 |
| Page | pp.63-68 |
| #Pages | 6 |
| Date of Issue | 2022-01-20 (EST) |
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