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    Publication
    | International Journals |
    • Choi, H. K., Kim, S. H., & Jang, W. S. (2024). User Experience Evaluation of a Spinal Surgery Robot : Workload, Usability, and Satisfaction Study. JMIR Human Factors, 11, e54425.
    • Kim, H. J., Jeon, Y. D., Park, K. B., Cha, H. Y., Kim, M. S., You, J. Y., Lee, S. W., Shin, S. H., Chung, Y. G., Kang, S. B., Jang, W. S., & Yoon, D. K. (2023). Automatic segmentation of inconstant fractured fragments for tibia/fibula from CT images using deep learning. Scientific Reports, 13(1), 20431.
    • Kim, Y., Son, J. M., & Jang, W. S. (2023). Usability Study on Patient Monitoring Systems : An Evaluation of a User Interface Based on User Experience and Preference. Medical Science Monitor, 29, e938570-1.
    • Kang, J. B., Han, K. H, Song, I. S., Kim, K. S., Jang, W. S., Kim, M. J., & Yoo, Y. M. (2022). Real-Time Ultrasound Detection of Breast Microcalcifications Using Multifocus Twinkling Artifact Imaging. IEEE Transactions on Medical Imaging, 41(5), 1300-1308.
    • Park, V. Y., Kang, J. B., Han, K. H., Song, I. S., Kim, K. S., Nam, S. J., Kim, G. R., Yoon, J. H., Jang, W. S., Yoo, Y. M., & Kim, M. J. (2022). Feasibility study using multifocal Doppler twinkling artifacts to detect suspicious microcalcifications in ex vivo specimens of breast cancer on US. Scientific Reports, 12(1), 2857.
    • Ko, S., Jang, W. S., Jeong, J. H., Ahn, J. W., Kim, Y. H., Kim, S., ... & Chung, S. (2021). (−)-Gallocatechin gallate from green tea rescues cognitive impairment through restoring hippocampal silent synapses in post-menopausal depression. Scientific reports, 11(1), 1-20.
    • Kang, J. B., Han, K. H., Kim, K. S., Jang, W. S., Kim, M. J., & Yoo, Y. M. (2020). 3D microcalcification detection using a color Doppler twinkling artifact with optimized transmit conditions: Preliminary results. Medical Physics, 47(12), 6171-6178.
    • Song, I., Yoon, J., Kang, J., Kim, M., Jang, W. S., Shin, N. Y., & Yoo, Y. (2019). Design and implementation of a new wireless carotid neckband doppler system with wearable ultrasound sensors: preliminary results. Applied Sciences, 9(11), e2202.
    • Kang, J., Jang, W., and Yoo, Y. (2018). High PRF ultrafast sliding compound doppler imaging: fully qualitative and quantitative analysis of blood flow, Physics in Medicine & Biology, 63(4), 045004
    • Kim, J. Y., Yoo, S. K., Jang, W. S., Park, B. E., Park, W., & Kim, K. D. (2017). Tooth segmentation using gaussian mixture model and genetic algorithm. Journal of Medical Imaging and Health Informatics, 7(6), 1271-1276.
    • Park, B. E., Jang, W. S., & Yoo, S. K. (2016). Texture analysis of supraspinatus ultrasound image for computer aided diagnostic system. Healthcare informatics research, 22(4), 299-304.
    • Son, T., Yoon, H. J., Lee, S., Jang, W. S., Jung, B., & Kim, W. U. (2014). Continuous monitoring of arthritis in animal models using optical imaging modalities. Journal of Biomedical Optics, 19(10), 106010.
    • Park, Y. O., Hong, D. K., Cho, H. S., Je, U. K., Oh, J. E., Lee, M. S., ... & Koo, Y. S. (2013). Digital tomosynthesis (DTS) with a Circular X-ray tube: Its image reconstruction based on total-variation minimization and the image characteristics. Journal of the Korean Physical Society, 63(5), 1060-1065.
    | Domestic Journals |
    • Kwon, G. M., Kim, S. H., Kim, Y. R., & Jang, W. S. (2024). Analysis of Hazard Factors for Domestic General Purpose Ventilator using Usability Assessment. Journal of Biomedical Engineering Research, 45(1), 10–19.
    • Chung, J. Y., Kim, Y. R., & Jang, W. S. (2023). Summative Usability Assessment of Software for Ventilator Central Monitoring System. Journal of Biomedical Engineering Research, 44(6), 99–108.
    • Jeong, H. J., Lim, S. Y., Kim, J. W., Jang, W. S., & Kwon, B. J. (2023). A Study on the Improvement of the Reports on Details of Supply of Medical Device System Through Selective Application. Journal of Biomedical Engineering Research, 44(5), 315-323.
    • Chung, J. Y., Kim, Y. R., & Jang, W. S. (2023). Software Risk Management and Cyber Security for Development of Integrated System Remotely Monitoring and Controlling Ventilators. Journal of Biomedical Engineering Research, 44(2), 99–108.
    • You, K. H., Son, J. M., Kwon, G. M., Kim, Y. R., Lee., H. S., & Jang, W. S. (2023). A Study on the Improvement of Domestic Medical Device Product Classification through Analysis of Medical Device Classification System in the U.S. and Europe. Journal of Biomedical Engineering Research, 44(1), 73–79.
    • Son, J. M., You, K. H., Kim, Y. R., Kwon, G. M., Lee., H. S., & Jang, W. S. (2023). A Study on the Improvement of Domestic Medical Device Device Classification System through the Analysis of Major Foreign Countries. Journal of Biomedical Engineering Research, 44(1), 41–52.
    • Lee S. B., Kang, G. H., Jang, W. S., & Kwon, B. J. (2022). A Study on the Development and Effectiveness of ISO1345: 2016 Education Programs for Domestic Medical Device Manufacturers. Journal of Korean Society For Quality Management, 50(3), 503–515.
    • Kim, Y. R., Yu, W. J., Park, H. J., & Jang, W. S. (2019). A Study on Safety, Performance and Clinical effectiveness Test Guideline of Versatile Ophthalmic Laser System. Journal of Biomedical Engineering Research, 40(6), 250–259.
    • Kim, Y. R., Jeon, S. W., & Jang, W. S. (2019). A Study on Development of Guideline for Clinical Trial Standard Protocol of Endoscopic Marking System . Regulatory Research on Food, Drug and Cosmetic, 14(1), 43-49.
    • Kim, H., Kim, B., Lee, J., Jang, W. S., & Yoo, S. K. (2017). Performance Improvement of Convolutional Neural Network for Pulmonary Nodule Detection. Journal of Biomedical Engineering Research, 38(5), 237–241.
    • Lim, H. J., Yoo, S. K., & Jang, W. S. (2017). Analysis of Galvanic Skin Response Signal for High-Arousal Negative Emotion Using Discrete Wavelet Transform. Science of Emotion & Sensibility, 20(3), 13-22.
    • Park, B. E., Jang, W. S., & Yoo, S. K.(2017). Texture analysis of Thyroid Nodules in Ultrasound Image for Computer Aided Diagnostic system.Journal of Korea Multimedia Society,20(1),43-50.
    • Oh, K. T, Shin, C, S, Kim, J. M., Jang, W. S., & Yoo, S, K. (2016). Affecting Factor Analysis for Respiration Rate Measurement Using Depth Camera. Science of Emotion & Sensibility, 19(3), 81-88.
    • Kim, H. J., Kim, B. N., Jang, W. S., & Yoo, S. K. (2016). Random Forest Based Abnormal ECG Dichotomization using Linear and Nonlinear Feature Extraction. Journal of Biomedical Engineering Research, 37(2), 61-67.
    • Kim, B. N., Kim, Y. H., Kim, L. H., Kwon, G. H., Jang, W. S., & Yoo, S. K. (2016). Connectivity Analysis Between EEG and EMG Signals by the Status of Njiovement Intention. Korean Journal of the Science of Emotion & Sensibility, Vol.19(1) : 31-38.
    • Oh, K. T., Yoo, S. K., & Jang, W. S. (2015). Distance Regularized Level Set Evolution using method for Liver Tumor Segmentation. Journal of the Korean Society of Imaging Informatics in Medicine, Vol.21 : 6-8.
    • Bag, B., Yoo, S., & Jang, W. (2015). Design of Optimized Ultrasound Clinical Work-Flow; Usability Perspective. Journal of International Society for Simulation Surgery, 2(1), 40-42.
    • Jang, W. S., Kim, N. H., & Jeon, D. K. (2010). A Development of Physio-Module for Echocardiography. Journal of the Institute of Electronics Engineers of Korea. SC, 47(4), 21-29.
    • Jang, W. S., Kim, N. H., Kim, E. S., & Jeon, D. K. (2010). A Design of Real-Time QRS Detection in Physio-Module for Echocardiography. Journal of the Institute of Electronics Engineers of Korea. SC, 47(3), 40-47.
    • Jang, W. S., Kim, S. M., Kang, S. H., Kim, N. H.(2009). A Study of Relationship Between EMG Activation of Thigh Muscle(Rectus Femoris, Vastus Iateralis Muscles) and Knee Angle During Bicycle Exercise.The Institute of Electronics Engineers of Korea - System and Control,46(4),77-83.
    | International Conferences |
    • Choi, H., Kim, S., & Jang, W. (2024, Apr). Design of orthotic (helmet) for the treatment of infants with plagiocephaly. Human Facotrs and Ergonomics Society.
    • Kim, Y., Choi, H., & Jang, W. (2023, Apr). Design of Multifunctional Smart Incubator for Preterm Infants. Earl E. Bakken Medical Devices Center.
    • Kim, Y. & Jang, W. (2023, Mar). Application of Human Factor Engineering to Design of Wireless Ultrasound Solution for Point-of-Care Applications. Human Factors and Ergonomics Society.
    • Choi, H., Kwon, G., & Jang, W. (2023, Mar). User Interface Analysis of Central Monitoring System in ICU Using Human Factors Engineering. Human Factors and Ergonomics Society.
    • Choi, H., Kim S., & Jang, W. (2023, Mar). Design of Multi-Purpose Neonatal Incubator based on human factor engineering. Human Factors and Ergonomics Society.
    • Chung, J. & Jang, W. (2023, Mar). Usability Evaluation of Integrated System Remotely Monitoring and Controlling Ventilators. Human Factors and Ergonomics Society.
    • Jeong, J., Park, S., & Jang, W. (2022, Mar). Human Factors Engineering Methods for Risk Analysis of the Breast Imaging Diagnostic System. International Symposium on Human Factors and Ergonomics in Health Care.
    • Choi, H., Park, S., & Jang, W. (2022, Mar). Human Factors Analysis to Design of User Interface for Multi-Purpose Neonatal Incubator. International Symposium on Human Factors and Ergonomics in Health Care.
    • Jeong, J., Park, S., & Jang, W. (2021, Nov). Applying Human Factor Engineering Methods for Risk Analysis of the Breast Imaging Diagnostic System. International Biomedical Engineering Conference and International Conference on Biomedical and Health Informatics.
    • Choi, H., Park, S., & Jang, W. (2021, Nov). User needs analysis for multi-purpose smart neonatal incubator, International Biomedical Engineering Conference and International Conference on Biomedical and Health Informatics.
    • Choi, J., Park, S., & Jang, W. (2021, June). Usability Testing of Ultrasonic Surgical System for Lower Eyelid Fat Removal. In Proceedings of the International Symposium on Human Factors and Ergonomics in Health Care (Vol. 10, No. 1, pp. 251-256). Sage CA: Los Angeles, CA: SAGE Publications.
    • Park, S., Oh, H., choi, J., & Jang, W. (2020, May). A Design of Mobile Application for Ultrasound Bladder Monitoring System Based on Usability Engineering. In Proceedings of the International Symposium on Human Factors and Ergonomics in Health Care (Vol. 9, No. 1, pp. 177-180). Sage CA: Los Angeles, CA: SAGE Publications.
    | Domestic Conferences |
    • 임정화, 박영준, 장원석, 주성훈 심전도 Precordial Lead 데이터 증강 기법 - SimVEA : Simple Vector Addition, 대한의용생체공학회, 2022
    • 임정화, 김경근, 박영준, 장원석, 주성훈 심전도 데이터 증강 기법 - Graph Data Augmentation, 대한의용생체공학회, 2022
    • 이슬비, 장원석, & 정욱진 현장진단용 무선 심장초음파 영상기기의 임상시험 프로토콜 개발 연구, 대한의용생체공학회, 2022
    • 이슬비, 장원석, & 정욱진 뇌졸중 모니터링을 위한 스마트 혈류진단 패치 시스템의 임상시험 프로토콜 개발 연구, 대한의용생체공학회, 2022
    • 이슬비, 강기호, & 장원석 ISO 13485:2016 및 GMP 제도 도입에 따른 국내 의료기기업체 인식조사를 통한 교육프로그램 개발 연구, 한국품질경영학회, 2022
    • Choi, C. R., & Jang, W. S. Design for prediction of Preterm using Preprocessing and CNN-LSTM Network, The Institute of Electronics and Information Engineers Summer Annual Conference of IEIE, 2021
    • Choi, C. R., Jang, W. S., Jung, Y. J., & Kim, Y. H. Extraction Parameter of Non-Contraction Interval using Unsupervised Learning for Predicting Preterm Birth, The Korean Society Of Perinatology, Fall Conference, 2020, 20-3312
    • Choi, C. R., Jung, Y. J., Kim, Y. H., Choi, J. W., Park, S. E., Kim, Y. R., & Jang, W. S. Analysis of Uterine Contraction Using K-means algorithm, The Institute of Electronics and Information Engineers Summer Annual Conference of IEIE, 2020, GEP-672
    • Jang, I. J., Choi, H. W., Kang, D. J., Choi C. R., Jang, W. S., Jung Y. J., & Kim, Y. H. Development of Wireless Fetal Monitoring System based on Uterine EMG and Analysis of Uterine Contraction, The Korean Society Of Perinatology, Fall Conference, 2019 - 135
    • Choi, C. R., Jung, Y. J., Kim, Y. H., & Jang, W. S. Simulation and Analysis of Pattern Recognition Neural Network Algorithm for Detection of High risk Uterine Contractions based on Electrohysterogram Frequency analysis, The Korean Society of Medical & Biological Engineering, Fall Conference 2019, PS2-01
    • Park. S. E., Oh, H. K., Lim, I. S., & Jang, W. S. A Design of Mobile Application for Ultrasound Bladder Monitoring System Based on Usability Engineering., The Korean Society of Medical & Biological Engineering, Spring Conference 2019, 2-22
    | Patents |
    • Kim, Y. H., Jang, W. S., Kim, Y. H. "Device for checking uterine contraction having a function for reducing battery consumption", 1020200187801 (2020. 12. 30.)
    • Kim, Y. H., Jang, W. S., Kim, Y. H. "Device for checking uterine contraction", 1020200187800 (2020. 12. 30.)
    • Jang, W. S., Park, S. E., Oh, H. K. "Positioning optimizer device and process of patch-type ultrasonic sensors for mobile-based bladder monitoring", 102313690000 (2021. 10. 12.)
    • Jang, W. S., Park, S. E., Oh, H. K. "Bladder monitoring healthcare system and bladder monitoring process", 1022118240000 (2021. 01. 28.)
    • Jang, W. S., Yoo, S. K., Kim, B. N. "Measures to classify pain using pulse waves and heart rate variation", 1020180100372 (2018. 8. 27.)
    • Jang, W. S., Yoo, S. K., Oh, K. T., Kim, B. N., Kim, H. W. "Application processes and UX/UI systems for managing and enhancing urinary disorders", 1020170184169 (2017. 12. 29.)
    • Jang, W. S., Yoo, S. K., Oh, K. T. "Devices and methods for displaying ultrasonic images", 1020170163456 (2017. 11. 30.)
    • Jang, W. S., Yoo, S. K., Kwon, J. H., Kim, H. W. "Ways to adjust the position of the selection point in the ultrasonic image and its device", 1019840050000 (2017. 11. 30.)
    • Jang, W. S., Yoo, S. K., Oh, K. T. "Ways to control wireless ultrasound images based on user input using hardware and graphic interfaces and its device", 1020160066725 (2016. 5. 30.)
    • Jang, W. S., Yoo, S. K., Oh, K. T. "Ways to control ultrasonic images based on graphic interfaces by ultrasonic image mode and its device", 1020160066737 (2016. 5. 30.)
    • Kim, H. J., Jang, W. S., Lee, D. H., Kim, D. H., Seo, K. E., Kim, D. H., Lee, Y. J., Choi, S. H., Lee, H. H. "Radiography using radiation shielding and radiation shielding devices used in the Tomosynsis system ", 1015072890000 (2016. 03. 23.)
    | Reports |
    • 의료기기 품목 분류체계 선진화 방안 마련 연구 (2023. 12. 21. 식품의약품안전처)
    • 혁신의료기기 혁신가치보상 시범사업 모델개발 연구 (2022. 11. 30. 보건복지부)
    • 신기술 의료기기 안전규제 관리기준 마련 연구 (2022. 11. 16. 식품의약품안전처)
    • 디지털치료기기 임상설계 가이드라인 개발 연구 (2021. 10. 29. 보건복지부)
    • 병원-기업 연계 의료기기 플랫폼 기술개발 기획보고서 (2020. 01. 08. 한국산업기술평가관리원)
    • 의료기기 임상시험의 국제동향 파악 및 제도 운영방안 마련 연구 (2019. 07. 31. 식품의약품안전평가원)
    | Books |
    • Raymond kai-Yu Tong. "Wearable Technology in Medicine and Health Care(Kuh, S. U., Jang, W. S., Kim. K. B., Kim, K. S. Trans.) " (2021. 07.)
    • Kim. K. B., Huh, Y. S., Hong, K. J., Lee, D. H., Yeo, S. M., Lee, S. W., Lim, H. T., Kuh, S. W. Jang, W. S. "Design of Digital Healthcare System" (2021. 04.)
    • Lee, H., Lee, I. J., Chung, Y. S., Kim, H. S., Lee, J. J., Min, B. J., Kuh, S. U., Jang, W. S., Kim, K. B. "Medical image processing and its applications" (2020. 07.)
    • Yonsei University College of Medicine, Kuh, S. U., Koo, K. C., Kwon, B. J., Kim, S. J., Kim, S. H., Kim, J. E., Roh, M. R., Park, J. S., Park, J. H., Yoon, Y. H., Yoon, I. S., Lee, B. K., Lee, S. K., Lee, I. J., Lim, J. Y., Jang, W. S., Jeong, H. K., Cho, H. B., Huh, J. K. "Medical devices and clinical medicine" (2019. 12.)
    • Paul H., King Richard C., Fries Arthur T., Johnson."Design of Biomedical Devices and Systems 4th edition( Kuh, S. U., Jang, W. S. Trans.)" (2018. 11.)
    • Kuh, S. U., Jang, W. S., Kwon, B. J., Kang, G. H. "MEDICAL DEVICES QUALITY MANAGEMENT SYSTEM : MDSAP: Medical Device Single Audit Program (2018. 10.)
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