Authors: Hyun-Lim Yang, Leo Anthony Celi, Hyeonhoon Lee, Seong-A Park, Sangjin Lee, Chul-Woo Jung, Hyung-Chul Lee
Journal: British Journal of Anesthesia (IF=9.2, JCR 2024 top 1.47%, Rank 1 in the Anesthesiology)
Publication date: September 2025
Authors: Hyun-Lim Yang, Chul-Woo Jung, Seong Mi Yang, Min-Soo Kim, Sungho Shim, Kook Hyun Lee, Hyung-Chul Lee
Journal: JMIR Medical Informatics (IF=3.231)
Publication date: Aug 2021
KFDA Approval: APCONet, 제인 24-113호, 생체신호 분석 소프트웨어 E052020.01(2) [Press Article]
# : co-first / * : corresponding
[J25] J.Kim, S. G. Kwak, E. Kim*, H.-C. Lee, H.-L. Yang, Y. J. Kim, J.-Y. Kim, J. M. Sung, S. M. Lee, "Effects of anaesthesia type on development of persistent postoperative opioid utilisation: a Korean nationwide cohort study", Anaesthesia, In press (SCIE, IF=7.5, JCR 2024 top 4.14%)
[J24] H.-L. Yang, Y.-E. Jang, C.-W. Jung, H.-S. Kim, E.-H. Kim, S.-H. Ji, M.-S. Kim, H.-C. Lee, "Development and internal validation of a deep learning algorithm for intraoperative arterial pressure-based stroke volume index estimation in children: a single-center retrospective study", BMC Medical Informatics and Decision Making, 2026 (SCIE, IF=3.8), https://doi.org/10.1186/s12911-026-03428-x
[J23] J. Kim#, H.-L. Yang#, E. Kim*, H.-C. Lee*, H.-K. Yoon, Y. J. Kim, K.-N. Kim, J.-Y. Kim, J. M. Sung, T. Lee, "Analysis and development of risk prediction models for chronic opioid use after surgery: a cohort study using the nationwide database", Korean Journal of Anesthesiology, 78(5), Oct. 2025. (SCIE, IF=6.3, JCR 2024 top 7.35%), https://doi.org/10.4097/kja.24831
[J22] H.-L. Yang#, S.-A Park#, H.Y. Lee, H. Lee, H.-G. Ryu, H.-C. Lee, S.-M. Lee, J. Lee, "Associations of Driving Pressure and Mechanical Power with Postoperative Pulmonary Complications in One-lung Ventilated Surgery", Journal of Clinical Anesthesia, 106:111981, Sep. 2025 (SCIE, IF=5.1, JCR 2024 top 10.29%), https://doi.org/10.1016/j.jclinane.2025.111981
[J21] H.-L. Yang, Leo A. Celi, H. Lee, S.-A Park, SJ. Lee, C.-W. Jung, H.-C. Lee, "Effect of selection bias on the performance of deep learning-based intraoperative hypotension prediction model using real-world samples in a publicly available dataset", British Journal of Anaesthesia, 135(3):571-581, Sep. 2025. (SCIE, IF=9.2, JCR 2024 top 1.47%, #1, top journal in Anesthesiology area) https://doi.org/10.1016/j.bja.2025.03.024
[Editorial Cover] S. T. Vistisen, and P. Elbers, "Predicting arterial pressure without prejudice: towards effective hypotension prediction models", British Journal of Anaesthesia, Jul. 2025. https://doi.org/10.1016/j.bja.2025.06.016
[J20] S. Shim, M.-S. Kim, C. G. Yae, Y. K. Kang, J. R. Do, H. K. Kim*, H.-L. Yang*, "Development and validation of a multi-stage self-supervised learning model for optical coherence tomography image classification", Journal of the American Medical Informatics Association, 32(5):800-810, May 2025. (SCIE, IF=4.6, JCR 2024 top 10.81%) https://dx.doi.org/10.1093/jamia/ocaf021
[J19] H.-L. Yang#, S.-A Park#, H.Y. Lee, H. Lee, H.G. Ryu, "Feasibility of estimating tidal volume from electrocardiograph-derived respiration signal and respiration waveform", Journal of Critical Care, 85:154920, Feb. 2025 (SCIE, IF=2.9), https://doi.org/10.1016/j.jcrc.2024.154920
[J18] S. Kwon#, S. Chung#, S.-R. Lee*, K. Kim*, J. Kim, D. Baek, H.-L. Yang, E.-K. Choi, S. Oh, "Prediction of reduced left ventricular ejection fraction using atrial fibrillation or flutter electrocardiograms: A machine-learning study", Digital Health, 11:20552076241311460, Jan. 2025 (SCIE, IF=3.3, JCR 2024 Q1), https://doi.org/10.1177/20552076241311460
[J17] H.Y. Lee, S. Chung, D. Hyeon, H.-L. Yang, H.-C. Lee, H.G. Ryu, H. Lee, "Reinforcement learning model for optimizing dexmedetomidine dosing to prevent delirium in critically ill patients", npj Digital Medicine, 7(1):325, Nov. 2024. (SCIE, IF=15.1, JCR 2024 top 0.54%, #1) https://doi.org/10.1038/s41746-024-01335-x
[J16] 양현림*, 김민경, 이정찬, 이사람, "소프트웨어 의료기기 허가심사를 위한 연구개발 프로세스 연계 요구사항 분석 및 가이드라인 개발", Journal of the Biomedical Engineering Research, 45(5): 268-278, 2024. (KCI) https://dx.doi.org/10.9718/JBER.2024.45.5.268
[C3] S. Shim, H.-L. Yang*, M.-S. Kim*, "Comparison of Self-Supervised Learning Methods for Optical Coherence Tomography Image Classification", The 8th International Conference on Medical and Health Informatics (ICMHI 2024), May 2024. https://doi.org/10.1145/3673971.3673989
[J15] J. Kim, H.-L. Yang, S.-H. Kim, S. Kim, J. Lee, J. Ryu, K. Kim, Z. Kim, G. Ahn, D. Kwon, H.-J. Yoon, "Deep learning-based long-term risk evaluation of incident type 2 diabetes using electrocardiogram in a non-diabetic population: a retrospective, multicentre study", EClinicalMedicine, 68:102445, Feb. 2024 (SCIE, IF=10.0, JCR 2024 top 3.31%); https://doi.org/10.1016/j.eclinm.2024.102445
[J14] D. Yun, H.-L. Yang, S.K. Kwon, S.-R. Lee, K. Kim, K. Kim, H.-C. Lee, C.-W. Jung, Y.S. Kim, S.S. Han*, "Automatic segmentation of atrial fibrillation and flutter in single-lead electrocardiograms by self-supervised learning and Transformer architecture", Journal of the American Medical Informatics Association, 31(1):79-88, Dec. 2023. (SCIE, IF=4.7, JCR 2023 top 10.92%); https://doi.org/10.1093/jamia/ocad219
[J13] H. Lee, H.-L. Yang, H.G. Ryu, C.-W. Jung, Y.J. Cho, S.B. Yoon, H.-K. Yoon, H.-C. Lee*, "Real-time machine learning model to predict in-hospital cardiac arrest using heart rate variability in ICU", npj Digital Medicine, 6(1):215, Nov. 2023. (SCIE, IF=12.4, JCR 2023 top 1.15%, #2); https://doi.org/10.1038/s41746-023-00960-2
[J12] D. Yun, H.-L. Yang, S.G. Kim, K. Kim, D.K. Kim, K.-H. Oh, K.W. Joo, Y.S. Kim, S.S. Han*, "Real-time dual prediction of intradialytic hypotension and hypertension using an explainable deep learning model", Scientific Report, 13(1):18054, Oct. 2023. (SCIE, IF=3.8, JCR 2023 Q1); https://doi.org/10.1038/s41598-023-45282-1
[J11] J.-B. Park, H.-J. Lee, H.-L. Yang, E.-H. Kim, H.-C. Lee, C.-W. Jung, H.-S. Kim*, "Machine learning-based prediction of intraoperative hypoxemia for pediatric patients", PLoS One, 18(3):e0282303, Mar. 2023 (SCIE, IF=2.9, JCR 2023 Q1); https://doi.org/10.1371/journal.pone.0282303
[J10] H.-Y. Cho#, K. Lee#, H.-J. Kong, H.-L. Yang, C.-W. Jung, H.-P. Park, J.-Y. Hwang, H.-C. Lee*, "Deep-learning model associating lateral cervical radiographic features with Cormack–Lehane grade 3 or 4 glottic view", Anaesthesia, 78(1):64-72, Jan. 2023 (SCIE, IF=10.7, JCR 2022 top 1.47%, #1); https://doi.org/10.1111/anae.15874
[C2] S.-A Park, H.-C. Lee, C.-W. Jung, H.-L. Yang*, "Attention mechanisms for physiological signal deep learning: which attention should we take?", MICCAI 2022 (top conference in medical AI area). (acceptance rate=31%), http://arxiv.org/abs/2207.06904, https://doi.org/10.1007/978-3-031-16431-6_58
[J9] H.-K. Yoon, H.-L. Yang, C.-W. Jung, H.-C. Lee*, "Artificial intelligence in perioperative medicine: a narrative review", Korean Journal of Anesthesiology, 73(3):202-215, Jun. 2022 (SCIE, IF=2.9); https://doi.org/10.4097/kja.22157
[J8] J.G. Nam#, J.W. Kim#, K. Noh, H. Chio, D.S. Kim, S.-J. Yoo, H.-L. Yang, E.J. Hwang, J.M. Goo, E.-A. Park, H.Y. Sun, M.-S. Kim*, C.M. Park*, "Automatic Prediction of Left Cardiac Chamber Enlargement from Chest Radiographs using Convolutional Neural Network", European Radiology, 31(11):8130-8140, Nov. 2021 (SCIE, IF=7.034, JCR 2021 top 15%); https://doi.org/10.1007/s00330-021-07963-1
[J7] H.-L. Yang, C.-W Jung, S.-M. Yang, M.-S. Kim, S. Shim, K.-H. Lee, H.-C. Lee*, "Development and validation of an arterial pressure-based cardiac output algorithm using a convolutional neural network: Retrospective study based on prospective registry data", JMIR Medical Informatics, 9(8):e24762, Aug. 2021 (SCIE, IF=3.231); https://doi.org/10.2196/24762
[C1] H.-L. Yang, H.-C. Lee, C.-W. Jung, M.-S. Kim*, "A Deep Learning Method for Intraoperative Age-agnostic and Disease-specific Cardiac Output Monitoring from Arterial Blood Pressure" (Full paper track), IEEE International conference on bioinformatics and bioengineering (IEEE BIBE) 2020, https://doi.org/10.1109/BIBE50027.2020.00112
[J6] H.-L. Yang, J.J. Kim, J.H. Kim, Y.K. Kang, D.H. Park, H.S. Park, H.K. Kim*, M.-S. Kim*, "Weakly supervised lesion localization for age-related macular degeneration detection using optical coherence tomography images", PLOS ONE, 14(4):e0215076, Apr. 2019. (SCIE, IF=2.766) https://doi.org/10.1371/journal.pone.0215076
[J5] H.-L. Yang, T.W. Chang* and Y. Choi, "Exploring the Research Trend of Smart Factory with Topic Modeling", Sustainability, 10(8), 2018. (SCIE, SSCI, IF=2.592) https://doi.org/10.3390/su10082779
[J4] T.W. Chang* and H.-L. Yang, "Latent Semantic Analysis of Research Papers on Smart Factory", ICIC Express Letters, 11(4), 2017.
[J3] H.L. Yang, H.Y. Oh, H.J. Lee, T.W. Chang*, "A Study on Mobile Service through Analysis of Business Model Patents", Journal of the Korea Management Engineers Society, 21(4), 2016.
[J2] H.L. Yang and T.W. Chang*, "Development of Multiple Visual Devices for 3D Surveillance of Big Structure", ICIC Express Letters Part B: Applications, 7(9), 2016.
[J1] H.L. Yang and T.W. Chang*, "An R-based Genetic Algorithm for Placement of Surveillance Cameras", ICIC Express Letters, 10(6), 2016.
In the rapidly changing world of AI research, we are sharing this list to give you a sense of what we have recently been interested in and working on. However, we would like to point out that these studies were also initiated at least 6 months to a year ago and may differ from our current research interests.
Please refer to the research introduction to figure out our current areas of interest.
"Detection of arterial fibrillation and flutter in the single-lead electrocardiogram using a parameter-efficient deep learning network"
Role: Co-corresponding Author
Under Review @ SCIE Journal (JCR top 10%)
"Multi-Parameter Prediction of Extubation Failure using Spontaneous Breathing Trial and Post-Spontaneous Breathing Trial Rest Period Data"
Role: First Author
Under Review @ SCIE Journal (JCR Q1)
"MORE-CLEAR: Multimodal Offline Reinforcement learning for Clinical notes Leveraged Enhanced State Representation"
Role: Co-corresponding Author
Under Review @ SCIE Journal (JCR top 10%)
"A Masked Representation Learning to Model Cardiac Functions Using Multiple Physiological Signals"
Role: Corresponding Author
Under Review @ SCIE Journal (JCR top 10%)
"Development and validation of a machine learning model to predict the vasopressor requirement of sepsis patients in the intensive care unit"
Role: Co-corresponding Author
Under Review @ SCIE Journal (JCR Q1)
"Development and validation of a deep learning-based model for estimating stroke volume and blood pressures simultaneously using electrocardiogram and photophethysmogram"
Role: First Author
Under Review @ SCIE Journal (JCR Q1)
[P4] 이형철, 정철우, 양현림, 박성아, "비침습적으로 심박출량을 계산하는 장치 및 이의 동작 방법" (KR: 10-2893266)
[P3] C.-W. Jung, H.-C. Lee, H.-L. Yang, M.-S. Kim, "DEVICE AND METHOD FOR CALCULATING STROKE VOLUME USING AI" (EU: 21759740.0)
[P2] 김희수, 정철우, 이형철, 양현림, "소아환자용 일회박출량 인덱스 추정 시스템 및 방법" (KR: 10-2447962)
[P1] 정철우, 이형철, 양현림, 김민수, "AI를 이용한 일회박출량 산출 장치 및 방법" (KR; PCT: 10-2377609)
[D1] APCONet, 제인 24-113호, 생체신호 분석 소프트웨어 E052020.01(2), 대한민국 식품의약품안전처
Related Works: "Development and validation of an arterial pressure-based cardiac output algorithm using a convolutional neural network: Retrospective study based on prospective registry data", JMIR Medical Informatics, 2021;9(8):e24762, https://doi.org/10.2196/24762
Related Patents:
"AI를 이용한 일회박출량 산출 장치 및 방법" (KR; PCT: 10-2377609)
"DEVICE AND METHOD FOR CALCULATING STROKE VOLUME USING AI" (EU: 21759740.0)
Press Article: https://www.etoday.co.kr/news/view/2340154
https://www.dailymedi.com/news/news_view.php?wr_id=909531