| Presentation | 2017-01-19 Reliability Evaluation of R-R Interval Measurement Status using the Electric Potential Characteristics of QRS Complex for Wearable ECG Devices Kana Eguchi, Ryosuke Aoki, Kazuhiro Yoshida, Tomohiro Yamada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Electrocardiogram (ECG) captured by wearable ECG devices easily contains artifact because of the measurement faults. Since frequency characteristics of artifact are quite similar to the ones of R waves, it may cause R-R Interval (RRI) miscalculation. To enable accurate Heart Rate Variability (HRV) analysis in daily life, this paper proposes reliability evaluation method of RRI measurement status which uses the electric potential characteristics of QRS complex. The proposed method consists of two steps; discrimination of R wave measurement status, and reliability evaluation of RRI measurement status based on the combination of those results of two consecutive R waves. The results of the initial evaluation show that the proposed method has the potential to distinguish miscalculated RRIs. Moreover, time domain measures of HRV derived from the proposed RRI outlier exclusion method are more accurate than those derived from the conventional one. As a pilot test of the visualization, this paper reports the colored Lorenz plot which reflects RRI measurement status reliability. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wearable / Electrocardiogram(ECG) / Measurement fault / Electric potential / R-R Interval(RRI) / Heart Rate Variability(HRV) analysis / Reliability / Visualization |
| Paper # | PRMU2016-140,MVE2016-31 |
| Date of Issue | 2017-01-12 (PRMU, MVE) |
| Conference Information | |
| Committee | PRMU / IPSJ-CVIM / MVE |
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| Conference Date | 2017/1/19(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Eisaku Maeda(NTT) / / Yoshinari Kameda(Univ. of Tsukuba) |
| Vice Chair | Seiichi Uchida(Kyushu Univ.) / Hironobu Fujiyoshi(Chubu Univ.) / / Kenji Mase(Nagoya Univ.) |
| Secretary | Seiichi Uchida(Kyoto Univ.) / Hironobu Fujiyoshi(NTT) / / Kenji Mase(Kyushu Univ.) |
| Assistant | Masaki Oonishi(AIST) / Takuya Funatomi(NAIST) / / Hideaki Uchiyama(Kyushu Univ.) / Takatsugu Hirayama(Nagoya Univ.) / Ryosuke Aoki(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Pattern Recognition and Media Understanding / Special Interest Group on Computer Vision and Image Media / Technical Committee on Multimedia and Virtual Environment |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Reliability Evaluation of R-R Interval Measurement Status using the Electric Potential Characteristics of QRS Complex for Wearable ECG Devices |
| Sub Title (in English) | |
| Keyword(1) | Wearable |
| Keyword(2) | Electrocardiogram(ECG) |
| Keyword(3) | Measurement fault |
| Keyword(4) | Electric potential |
| Keyword(5) | R-R Interval(RRI) |
| Keyword(6) | Heart Rate Variability(HRV) analysis |
| Keyword(7) | Reliability |
| Keyword(8) | Visualization |
| 1st Author's Name | Kana Eguchi |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 2nd Author's Name | Ryosuke Aoki |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 3rd Author's Name | Kazuhiro Yoshida |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 4th Author's Name | Tomohiro Yamada |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| Date | 2017-01-19 |
| Paper # | PRMU2016-140,MVE2016-31 |
| Volume (vol) | vol.116 |
| Number (no) | PRMU-411,MVE-412 |
| Page | pp.pp.171-176(PRMU), pp.171-176(MVE), |
| #Pages | 6 |
| Date of Issue | 2017-01-12 (PRMU, MVE) |