PMID- 33945489 OWN - NLM STAT- MEDLINE DCOM- 20211021 LR - 20211021 IS - 2168-2208 (Electronic) IS - 2168-2194 (Linking) VI - 25 IP - 9 DP - 2021 Sep TI - Non-Invasive Heart Rate Estimation From Ballistocardiograms Using Bidirectional LSTM Regression. PG - 3396-3407 LID - 10.1109/JBHI.2021.3077002 [doi] AB - Non-invasive heart rate estimation is of great importance in daily monitoring of cardiovascular diseases. In this paper, a bidirectional long short term memory (bi-LSTM) regression network is developed for non-invasive heart rate estimation from the ballistocardiograms (BCG) signals. The proposed deep regression model provides an effective solution to the existing challenges in BCG heart rate estimation, such as the mismatch between the BCG signals and ground-truth reference, multi-sensor fusion and effective time series feature learning. Allowing label uncertainty in the estimation can reduce the manual cost of data annotation while further improving the heart rate estimation performance. Compared with the state-of-the-art BCG heart rate estimation methods, the strong fitting and generalization ability of the proposed deep regression model maintains better robustness to noise (e.g., sensor noise) and perturbations (e.g., body movements) in the BCG signals and provides a more reliable solution for long term heart rate monitoring. FAU - Jiao, Changzhe AU - Jiao C FAU - Chen, Chao AU - Chen C FAU - Gou, Shuiping AU - Gou S FAU - Hai, Dong AU - Hai D FAU - Su, Bo-Yu AU - Su BY FAU - Skubic, Marjorie AU - Skubic M FAU - Jiao, Licheng AU - Jiao L FAU - Zare, Alina AU - Zare A FAU - Ho, K C AU - Ho KC LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20210903 PL - United States TA - IEEE J Biomed Health Inform JT - IEEE journal of biomedical and health informatics JID - 101604520 SB - IM MH - *Ballistocardiography MH - Data Curation MH - Heart Rate MH - Humans MH - Monitoring, Physiologic MH - Movement EDAT- 2021/05/05 06:00 MHDA- 2023/02/25 06:00 CRDT- 2021/05/04 17:26 PHST- 2021/05/05 06:00 [pubmed] PHST- 2023/02/25 06:00 [medline] PHST- 2021/05/04 17:26 [entrez] AID - 10.1109/JBHI.2021.3077002 [doi] PST - ppublish SO - IEEE J Biomed Health Inform. 2021 Sep;25(9):3396-3407. doi: 10.1109/JBHI.2021.3077002. Epub 2021 Sep 3.