Personal Name Eung Je Woo Address Contacts Office: Phone: E-mail: Skype: Web: Dept. of Biomed. Eng., College of Medicine, Kyung Hee Univ. 23 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea 82-2-958-2897 (office) ejwoo@khu.ac.kr eung.je.woo http://www.ejwoo.com, http://iirc.khu.ac.kr Education 1979.03 1983.02 BS, Department of Electronics Engineering, Seoul National University 1983.03 1985.02 MS, Department of Electronics Engineering, Seoul National University 1986.08 1990.08 PhD, Department of Electrical and Computer Engineering, University of Wisconsin-Madison Appointment 1983.03 1985.02 Researcher, Department of Biomedical Engineering, Seoul National University Hospital 1985.08 1986.02 Military service 1986.08 1990.08 Research Assistant, Department of Electrical and Computer Engineering, University of Wisconsin-Madison 1990.09 1994.09 Assistant Professor, Department of Biomedical Engineering, College of Medicine, Konkuk University 1994.10 1999.08 Associate Professor, Department of Biomedical Engineering, College of Medicine, Konkuk University 1998.01 1999.06 Honorary Fellow, Department of Electrical and Computer Engineering, University of Wisconsin-Madison 1998.09 1999.06 Consultant, Spacelabs Burdick, Inc. 1999.09 2015.02 Professor, Department of Biomedical Engineering, College of Electronics and Information, Kyung Hee University 2002.07 present Director, Impedance Imaging Research Center, Kyung Hee University - 1 -
2012.01 2013.11 Director, Center for Strategic Planning, Kyung Hee University 2015.03 present Professor, Department of Biomedical Engineering, College of Medicine, Kyung Hee University Membership 1983 present Korea Society of Medical and Biological Engineering (KOSOMBE) 1983 present Institute of Electronics and Information Engineering (IEIE) 1983 present IEEE Engineering in Medicine and Biology Society (EMBS) 2012 present International Society of Magnetic Resonance in Medicine (ISMRM) Extramural Academic Activity 2003 2006 2004 2011 Program Chair, World Congress on Medical Physics and Biomedical Engineering (WC2006) Conference Co-chair, International Conference on Electrical Bioimpedance and Electrical Impedance Tomography 2009 2016 International Advisory Board, Physiological Measurement 2011 2013 AdCom Member, IEEE Engineering in Medicine and Biology Society (EMBS) 2013 present Associate Editor, IEEE Transactions on Biomedical Engineering 2014 2015 Program Chair, International Biomedical Engineering Conference (IBEC) 2015 2017 Program Chair, 39 th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC17) 2016 present Vice President, International Society for Electrical Bioimpedance (ISEBI) - 2 -
Teaching Undergraduate Courses Electromagnetics Electric Circuit Electronic Circuit Medical Instrumentation Medical Device Design Graduate Courses Biosensor Analog Signal Processing Inverse Problem Bioelectromagnetism and Bioimpedance Impedance Imaging System Research Topic Bioelectromagnetism and bioimpedance Electrical impedance tomography (EIT) Magnetic resonance electrical impedance tomography (MREIT) Conductivity tensor imaging (CTI) using MRI Biomedical instrumentation (sensor, signal measurement and signal processing) Minimally invasive therapy (RF ablation, tdcs, electroporation) Research Grant Patient monitoring system Digital EEG EMG biofeedback system Telehealth system Impedance Imaging Research Center (IIRC) Ion Conduction Imaging Research Group Samsung Electronics Dr. Lee HMT KICT National Research Foundation (NRF) National Research Foundation (NRF) 1990 2001 2002.07 2011.02 2010.04 2014.02 Development of non-grid type area pressure sensing system based on multi-frequency electrical impedance tomography via development of nanoweb based piezo-electric/capacitive hybrid fabric sensor Korea Evaluation Institute of Industrial Technology (KEIT) 2013.11 2018.10-3 -
Simultaneous measurement of bioelectromagnetic fields and material property for direct neural activity Imaging National Research Foundation (NRF) 2014.05 2020.04 Regional lung ventilation and perfusion monitoring system for personalized lung protective ventilation Korea Health Industry Development Institute (KHIDI) 2014.06 2019.04 Book Seo J K, Woo E J, Katcher U and Wang Y, Electromagnetic Tissue Properties MRI, Imperial College Press, 2014. Seo J K and Woo E J, Nonlinear Inverse Problems in Imaging, Wiley, 2013. Seo J K and Woo E J, Mathematical Modeling in Biomedical Imaging in Lecture Notes in Mathematics, (ed) Ammari H, Springer, 2009. Seo J K, Kwon O and Woo E J, Electrical Impedance Tomography for Imaging and Lesion Estimation in Medical Imaging Systems Technology: Modalities, (ed.) Leondes C T, World Scientific, 2005. Woo E J, Seo J K and Lee S Y, Magnetic Resonance Electrical Impedance Tomography (MREIT) in Electrical Impedance Tomography, (ed.) Holder D, IOP, 2005. Woo E J et al., Biomedical Signal Processing, Ryo Moon Gak, 1997. Woo E J et al., Medical Instrumentation, Ryo Moon Gak, 1993. Woo E J, Computational Complexity in Electrical Impedance Tomography, (ed) Webster J G, Adam Hilger, 1990. Hua P and Woo E J, Reconstruction Algorithms in Electrical Impedance Tomography, (ed) Webster J G, Adam Hilger, 1990. Woo E J, Inductive Sensors in Tactile Sensors for Robotics and Medicine, (ed) Webster J G, Wiley, 1988. Woo E J, Application to Robotic Manipulator Sensing in Tactile Sensors for Robotics and Medicine, (ed) Webster J G, Wiley, 1988. Patent (A) International Patent - 4 -
Woo E J, Oh T I, Kwon O I, Kim S W, Device for imaging and diagnosing upper airway obstruction condition using conductivity tomography, PCT/KR2015/004061, 2015. Kwon O I, Woo E J, Park C J, Nam H S, Apparatus and method for imaging shear modulus within a body, US patent, US8,128,564, 2012. Woo E J, Seo J K, Kwon O, Kim T S, Lee B I, Lee S H, System and method for visualizing conductivity and current density distribution in object," EU patent, EP1952764, 2010. Woo E J, Oh D I, Seo J K, Kwon O I, System for electrical impedance tomography and method thereof, US patent, US7847565, 2010. Woo E J, Seo J K, Kwon O I, Kim T S, Lee B I, Lee S H, "System and method for visualizing conductivity and current density distribution in object," US patent, US7514921, 2009. Woo E J, Seo J K, Kwon O, Kim T S, Lee B I, Lee S H, System and method for visualizing conductivity and current density distribution in object, EU patent, EP1689295, 2009. Woo E J, Seo J K, Kwon O I, "System and method for three-dimensional visualization of conductivity and current density distribution in electrically conducting object," US patent, US7440769, 2008. Woo E J, Seo J K, Kwon O I, "System and method for three-dimensional visualization of conductivity and current density distribution in electrically conducting object," EU patent, DE60313218, 2007. (B) Korean Patent and Software 우응제, 오동인, 위헌, 생체조직에대한전기적물성변화측정장치및그방법, 특허 10-1690425, 2016. 우응제, 오동인, 체지방측정장치및방법, 출원 10-2106-0032396, 2016. 우응제, 오동인, 수면무호흡모니터링시스템, 출원 10-2106-0032398, 2016. 우응제, 권오인, 김형중, 정우철, 사집사우럽자만칸, 전류주입없이 MRI를이용한저주파전도도영상복원장치및그방법, 출원 10-2106-0040043, 2016. 우응제, 오동인, EIT를위한전극측정장치, 출원 10-2106-0163296, 2016. 우응제, 오동인, 피험자의영상모니터링장치및그방법과영상모니터링시스템, 출원 10-2106-0154145, 2016. 우응제, 오동인, 신생아무호흡측정장치및그동작방법과신생아무호흡측정시스템, 출원 10-2106-0154140, 2016. 우응제, 오동인, 수면무호흡측정장치및방법, 출원 10-2016-0154137, 2016. 우응제, 오동인, 폐기능검사장치및그방법, 출원 10-2016-0154142, 2016. 우응제, 오동인, 권오인, 김상욱, 도전율단층영상법을이용한상기도폐쇄양상의영상화및진단장치, 등록 10-2015-0123186, 2015. 우응제, 오동인, 위헌, 내시경을이용한생체조직의특성측정장치및그방법, 등록 10-2015-0117451, 2015. 우응제, 이은아, 오동인, 서진근, 이은정, 세포및조직배양을위한실시간모니터링 - 5 -
및피드백제어장치및그방법, 출원 10-2015-0012640, 2015. 우응제, 오동인, 체형및체성분측정관리시스템및그동작방법, 출원 10-2014- 1068733, 2014. 우응제, 오동인, 서진근, 권오인, 전기임피던스단층촬영방법및시스템, 특허 7,847,565호, 2010. 이병일, 권오인, 우응제, 박춘재, 탄성률영상화방법및장치, 특허 8,128,564호, 2012. 백종철, 오동인, 우응제, 위상차를이용한정현파진폭측정방법및그장치, 특허 10-1203041호, 2012. 이창옥, 전기완, 우응제, 서진근, CoReHa," 대한민국소프트웨어 2009-01-186-001989, 2009. 우응제, 오동인, 서진근, 권오인, 측정대상내의병소를검출하는장치및방법, 특허 10-0785882호, 2007. 우응제, 권오인, 서진근, 신체내의병소를검출하는장치및방법, 특허 10-0688355호, 2007. 우응제, 권오인, 서진근, 김태성, 이석호, 이병일, 자속밀도처리장치및방법, 특허 10-0660557, 2006. 우응제, 권오인, 서진근, 도전율및전류밀도의 3차원영상화방법및그를위한시스템, 특허 10-0642837호, 2006. 우응제, 권오인, 서진근, 이방성도전율및전류밀도를영상화하는시스템및방법, 특허 10-0575210호, 2006. 우응제, 권오인, 서진근, 도전율및전류밀도를영상화하는시스템및방법, 특허 10-0570202호, 2006. 권오인, 서진근, 우응제, 윤정록, 인체내의임피던스를영상화하는방법및장치, 특허 0400978호, 2003. Research Paper (A) International Journal Jeong W C, Sajib S Z K, Katoch N, Kim H J, Kwon O I and Woo E J 2017 Anisotropic conductivity tensor imaging of in vivo canine brain using DT-MREIT IEEE Trans. Med. Imag. 36 124-131 Sajib S Z K, Oh T I, Kim H J, Kwon O I and Woo E J 2017 In vivo mapping of current density distribution in brain tissues during deep brain stimulation (DBS) AIP Adv. 7 015004 Jin L, Kim K J, Song E H, Ahn Y J, Jeong Y J, Oh T I and Woo E J 2016 Highly precise nanofiber webbased dry electrodes for vital signal monitoring RSC Adv. 6 40045 Sajib S Z K, Jeong W C, Kyung E J, Kim H B, Oh T I, Kim H J, Kwon O I and Woo E J 2016 Experimental evaluation of electrical conductivity imaging of anisotropic brain tissues using a combination of diffusion tensor imaging and magnetic resonance electrical impedance - 6 -
tomography AIP Adv. 6 065109 Lee H Y, Jeong W C, Kim H J, Woo E J and Park J S 2016 Alternating steady state free precession for estimation of current-induced magnetic flux density: A feasibility study Magn. Reson. Med. 75 2009 2019 Kim H B, Oh T I, Swanberg K M, Lee M B, Kim T W, Woo E J, Park J H and Kwon O I 2016 Microelectrode array analysis of hippocampal network dynamics following theta-burst stimulation via current source density reconstruction by Gaussian interpolation J. Neurosci. Meth. 264 1-10 Jeong W C, Lee M B, Sajib S Z K, Kim H J, Kwon O I and Woo E J 2016 Enhanced magnetic flux density mapping using coherent steady state equilibrium signal in MREIT AIP Adv. 6 035121 Kwon O I, Sajib S Z K, Sersa I, Oh T I, Jeong W C, Kim H J, Woo E J 2016 Current density imaging during transcranial direct current stimulation using DT-MRI and MREIT: Algorithm development and numerical simulations IEEE Trans. Biomed. Eng. 63 168-175 Ammari H, Lee E, Kwon H, Seo J K and Woo E J 2015 Mathematical modeling of mechanical vibration-assisted conductivity imaging SIAM J. Appl. Math. 75 1031-1046 Jeong W C, Wi H, Sajib S Z K, Oh T I, Kim H J, Kwon O I and Woo E J 2015 Evaluation of threedimensional anisotropic head model for mapping realistic electromagnetic fields of brain tissues AIP Adv. 5 087152 Oh T I, Kim H B, Jeong W C, Sajib S Z K, Kyung E J, Kim H J, Kwon O I and Woo E J 2015 Submillimeter resolution electrical conductivity images of brain tissues using magnetic resonancebased electrical impedance tomography Appl. Phys. Lett. 107 023701 Wi H, McEwan A L, Lam V, Kim H J, Woo E J and Oh T I 2015 Real-time conductivity imaging of temperature and tissue property changes during radiofrequency ablation: An ex vivo model using weighted frequency difference Bioelectromagnetics 34 277-286 Sajib S Z K, Kim J E, Jeong W C, Kim H J, Kwon O I and Woo E J 2015 Reconstruction of apparent orthotropic conductivity tensor image using magnetic resonance electrical impedance tomography (MREIT) J Appl. Phys. 117 104701 Kim D H, Chauhan M, Kim M, Jeong W C, Kim H J, Sersa I, Kwon O I and Woo E J 2015 Frequencydependent conductivity contrast for tissue characterization using a dual-frequency range conductivity mapping magnetic resonance method IEEE Trans. Med. Imag. 34 507-513 Oh T I, Kim C, Karki B, Son Y, Lee E A and Woo E J 2015 Non-destructive label-free continuous monitoring of in vitro chondrogenesis via electrical conductivity and its anisotropy Biotech. Bioeng. 112 422-427 Kim H J, Jeong W C, Sajib S Z K, Kim M O, Kwon O I, Woo E J and Kim D H 2014 Simultaneous imaging of dual-frequency electrical conductivity using a combination of MREIT and MREPT Magn. Reson. Med. 71 200-208 Kwon O I, Chauhan M, Kim H J, Jeong W C, Wi H, Oh T I and Woo E J 2014 Fast conductivity imaging in magnetic resonance electrical impedance tomography (MREIT) for RF ablation monitoring Int. J Hyperthermia 30 447-455 - 7 -
Kang M H, Lee S W, Kim H J, Woo E J and Park H M 2014 Serial magnetic resonance imaging and long-term medical management of intracranial arachnoid cyst in a dog Pak. Vet. J. 34 417-419 Seo J K and Woo E J 2014 Electrical tissue property imaging at low frequency using MREIT IEEE Trans. Biomed. Eng. 61 1390-1399 Bera T K, Mohamadou Y, Lee K H, Wi h, Oh T I, Woo E J, Soleimani M and Seo J K 2014 Electrical impedance spectroscopy for electro-mechanical characterization of conductive fabrics Sensors 14 9738-9754 Kwon O I, Jeong W C, Sajib S Z K, Kim H J and Woo E J 2014 Anisotropic conductivity tensor imaging in MREIT using directional diffusion rate of water molecules Phys. Med. Biol. 59 2955-2974 Farooq A, Tehrani J N, McEwan A L, Woo E J and Oh T I 2014 Improvements and artifact analysis in conductivity images using multiple internal electrodes Physiol. Meas. 35 1125-1135 Kim H J, Jeong W C, Sajib S Z K, Kim M O, Kwon O I, Woo E J and Kim D H 2014 Simultaneous imaging of dual-frequency electrical conductivity using a combination of MREIT and MREPT Magn. Reson. Med. 71 200-208 Karki B, Wi H, McEwan A, Kwon H N, Oh T I, Woo E J and Seo J K 2014 Evaluation of a multielectrode bioimpedance spectroscopy tensor probe to detect the anisotropic conductivity spectra of biological tissues Meas. Sci. Technol. 25 075702 Zhao M, Wi H, Lee E J, Woo E J and Oh T I 2014 Feasibility of anomaly detection and characterization using trans-admittance mammography with 60 60 electrode array Phys. Med. Biol. 59 5831-5847 Jeong W C, Meng Z J, Kim H J, Kwon O I and Woo E J 2014 Experimental validations of in vivo human musculoskeletal tissue conductivity images using MR-based electrical impedance tomography Bioelectromagnetics 35 363-372 Jeong W C, Chauhan M, Sajib S Z K, Kim H J, Sersa I, Kwon O I and Woo E J 2014 Optimization of magnetic flux density measurement using multiple RF receiver coils and multi-echo in MREIT Phys. Med. Biol. 59 4827-4844 Oh T I, Jeong W C, Kim J E, Sajib S Z K, Kim H J, Kwon O I and Woo E J 2014 Noise analysis in fast magnetic resonance electrical impedance tomography (MREIT) based on spoiled multi gradient echo (SPMGE) pulse sequence Phys. Med. Biol. 59 4723-4738 Ahn S J, Oh T I, McEwan A L, Jun S C and Woo E J 2014 Continuous nondestructive monitoring method using the reconstructed three-dimensional conductivity images via GREIT for tissue engineering J. Appl. Math. 562176 Oh T I, Chauhan M, Sajib S Z K, Kim J E, Jeong W C, Wi H, Kwon O I, Woo E J and Kim H J 2014 Modelling of electromagnetic field distribution for optimizing electrode configurations in liver MR-based electrical impedance tomography Electronics Letters 50 1273-1275 Sohal H, Wi H, McEwan A L, Woo E J and Oh T I Electrical impedance imaging system using FPGAs for flexibility and interoperability 2014 Biomed. Eng. OnLine 13 126-8 -
Kim H J, Meng Z J, Sajib S Z K, Chauhan M, Jeong W C, H. Wi, Kwon O I, Woo E J and Oh T I 2014 Numerical simulation of electromagnetic field distribution induced in brain by electrical stimulation Electronics Letters 50 1045 1047 Oh T I, Kim H J, Jeong W C, Wi h, Kwon O I and Woo E J 2014 Conductivity image enhancement in MREIT using adaptively weighted spatial averaging filter Biomed. Eng. OnLine 13 87 Kwon O I, Jeong W C, Sajib S Z K, Kim H J, Woo E J and Oh T I 2014 Reconstruction of dualfrequency conductivity by optimization of phase map in MREIT and MREPT Biomed. Eng. OnLine 13 24 Chauhan M, Jeong W C, Kim H J, Kwon O I and Woo E J 2013 Optimization of magnetic flux density for fast MREIT conductivity imaging using multi-echo interleaved partial Fourier acquisitions Biomed. Eng. OnLine 12 82 Chauhan M, Jeong W C, Kim H J, Kwon O I and Woo E J 2013 Radiofrequency ablation lesion detection using MR-based electrical conductivity imaging: a feasibility study of ex vivo liver experiments Int. J. Hyperthermia 29 643-652 Kim H J, Sajib S Z K, Jeong W C, Kim M N, Kwon O I and Woo E J 2013 Analysis of local projected current density from one component of magnetic flux density in MREIT Inv. Prob. 29 075001 Meng Z J, Sajib S Z K, Chauhan M, Sadleir R J, Kim H J, Kwon O I and Woo E J 2013 Numerical simulation of MREIT conductivity imaging for brain tumor detection Comput. Math. Meth. Med. 704829 Kim H H, Minhas A S and Woo E J 2013 An iterative method for problems with multiscale conductivity Comput. Math. Meth. Med. 893040 Oh T I, Kim H J, Jeong W C, Chauhan M, Kwon O I and Woo E J 2013 Detection of temperature distribution via recovering electrical conductivity in MREIT Phys. Med. Biol. 58 2697-2711 Oh T I, Jeong W C, McEwan A, Park H M, Kim H Jm Kwon O I and Woo E J 2013 Feasibility of magnetic resonance electrical impedance tomography (MREIT) conductivity imaging to evaluate brain abscess lesion: in vivo canine model J. Magn. Reson. Imag. 38 189-197 Kwon O I, Woo E J, Du Y P and Hwang D 2013 A tissue relaxation dependent neighboring method for robust mapping of the myelin water fraction NeuroImage 74 12-21 Sadleir R J, Sajib S Z K, Kim H J, Kwon O I and Woo E J 2013 Simulations and phantom evaluations of magnetic resonance electrical impedance tomography (MREIT) for breast cancer detection J. Magn. Reson. 230 40-49 Baeg J C, Wi H, Oh T I, McEwan A L and Woo E J 2013 An amplitude-to-time conversion technique suitable for multichannel data acquisition and bioimpedance imaging IEEE Trans. Biomed. Circ. Sys. 7 349-354 Oh T I, Yoon S, Kim T E, Wi H, Kim K J, Woo E J and Sadleir R J 2013 Nanofiber web textile dry electrode for long-term biopotential recording IEEE Trans. Biomed. Circ. Sys. 7 204-211 Kwon H, McEwan A L, Oh T I, Farooq A, Woo E J and Seo J K 2013 A local region of interest imaging method for electrical impedance tomography with internal electrodes Comput. Math. Meth. Med. - 9 -
964918 Kranjc M, Bajd F, Sersa I, Woo E J and Miklavcic D 2012 Ex vivo and in silico feasibility study of monitoring electric field distribution in tissue during electroporation based treatments PLoS ONE 7 e45737 Seo J K, Kim M O, Lee J, Choi N, Woo E J, Kim H J, Kwon O I and Kim D H 2012 Error analysis of nonconstant admittivity for MR-based electric property imaging IEEE Trans. Med. Imag. 31 430-437 Sajib S Z K, Kim H J, Kwon O I and Woo E J 2012 Regional absolute conductivity reconstruction using projected current density in MREIT Phys. Med. Biol. 57 5841-5859 Seo J K, Kim D H, Lee J, Kwon O I, Sajib S Z K and Woo E J 2012 Electrical tissue property imaging using MRI at dc and Larmor frequency Inv. Prob. 28 084002 Kim M N, Ha T Y, Woo E J and Kwon O I 2012 Improved conductivity reconstruction from multiecho MREIT utilizing weighted voxel-specific signal-to-noise ratios Phys. Med. Biol. 57 3643-6359 Lee E, Ts M E, Seo J K and Woo E J 2012 Breast EIT using a new projected image reconstruction method with multi-frequency measurements Physiol. Meas. 33 751-765 Kim S, Lee E J, Woo E J and Seo J K 2012 Asymptotic analysis of the membrane structure to sensitivity of frequency-difference electrical impedance tomography Inv. Prob. 28 075004 Oh T I, Kim T E, Yoon S, Kim K J, Woo E J and Sadleir R J 2012 Flexible electrode belt for EIT using nanofiber web dry electrodes Physiol. Meas. 33 1603-1616 Kim H J, Kim Y T, Jeong W C, Minhas A S, Lim C Y, Park H M and Woo E J Conductivity imaging of canine body using 3T magnetic resonance electrical impedance tomography (MREIT) system 2011 Scientia Iranica 18 1505-1510 Kim Y T, Yoo P J, Oh T I and Woo E J 2011 Magnetic flux density measurement in magnetic resonance electrical impedance tomography using a low-noise current source Meas. Sci. Technol. 22 105803 Minhas A S, Jeong W C, Kim Y T, Han Y, Kim H J and Woo E J 2011 Experimental performance evaluation of multi-echo ICNE pulse sequence in magnetic resonance electrical impedance tomography Magn. Reson. Med. 66 957-965 Seo J K, Jeon K, Lee C O and Woo E J 2011 Non-iterative harmonic Bz algorithm in MREIT Inv. Prob. 27 085003 Lee C O, Jeon K, Ahn S, Kim H J and Woo E J 2011 Ramp-preserving denoising for conductivity image reconstruction in magnetic resonance electrical impedance tomography IEEE Trans. Biomed. Eng. 58 2038-2050 Song Y, Lee E, Woo E J and Seo J K 2011 Optimal geometry toward uniform current density electrodes Inv. Prob. 27 075004 Oh T I, Kim Y T, Minhas A S, Seo J K, Kwon O I and Woo E J 2011 Ion mobility imaging and contrast mechanism of apparent conductivity in MREIT Phys. Med. Biol. 56 2265-2277 Seo J K and Woo E J 2011 Magnetic resonance electrical impedance tomography (MREIT) SIAM - 10 -
Rev. 53 40-68 Ahn S, Oh T I, Jun S C, Seo J K and Woo E J 2011 Validation of weighted frequency-difference EIT using a three-dimensional hemisphere model and phantom Physiol. Meas. 32 1663-1680 Liu Q, Oh T I, Wi H, Lee E J, Seo J K and Woo E J 2011 Design of a microscopic electrical impedance tomography using two current injections Physiol. Meas. 32 1505-1516 Oh T I, Wi H, Kim D Y, Yoo P J and Woo E J 2011 A fully parallel multi-frequency EIT system with flexible electrode configuration: KHU Mark2 Physiol. Meas. 32 835-849 Lee E, Seo J K, Woo E J and Zhang T 2011 Mathematical framework for a new microscopic electrical impedance tomography system Inv. Prob. 27 055008 Sadleir R J, Grant S C and Woo E J 2010 Can high-field MREIT be used to directly detect neural activity? Theoretical considerations NeuroImage 52 205-216 Jeon K, Kim H J, Lee C O, Seo J K and Woo E J 2010 Integration of the denoising, inpainting and local harmonic Bz algorithm for MREIT imaging of intact animals Phys. Med. Biol. 55 7541-7556 Lee T H, Nam H S, Lee M G, Kim Y T, Woo E J and Kwon O I 2010 Reconstruction of conductivity using the dual-loop method with one injection current in MREIT Phys. Med. Biol. 55 7523-7539 Liu J, Seo J K and Woo E J 2010 A posteriori error estimate and convergence analysis for conductivity image reconstruction in MREIT SIAM J. Appl. Math. 70 2883-2903 Harrach B, Seo J K and Woo E J 2010 Factorization method and its physical justification in frequency-difference electrical impedance tomography IEEE Trans. Med. Imag. 29 1918-1926 Kwon O I, Park C, Nam H S, Woo E J, Seo J K, Glaser K J, Manduca A and Ehman R L 2009 Shear modulus decomposition algorithm in magnetic resonance elastography IEEE Trans. Med. Imag. 28 1526-1533 Kim H J, Kim Y T, Minhas A S, Jeong W C, Woo E J, Seo J K and Kwon O J 2009 In vivo highresolution conductivity imaging of the human leg using MREIT: the first human experiment IEEE Trans. Med. Imag. 28 1681-1687 Jeon K, Minhas A S, Kim Y T, Jeong W C, Kim H J, Kang B T, Park H M, Lee C O, Seo J K and Woo E J 2009 MREIT conductivity imaging of the postmortem canine abdomen using CoReHA Physiol. Meas. 30 957-966 Fabrizi L, McEwan A, Oh T, Woo E J and Holder D S 2009 A comparison of two EIT systems suitable for imaging impedance changes in epilepsy Physiol. Meas. 30 S103-S120 Kuen J, Woo E J and Seo J K 2009 Multi-frequency time-difference complex conductivity imaging of canine and human lungs using the KHU Mark1 EIT system Physiol. Meas. 30 S149-S164 Jun S C, Kuen J, Lee J, Woo E J, Holder D S and Seo J K 2009 Frequency-difference EIT (fdeit) using weighted difference and equivalent homogeneous admittivity: validation by simulation and tank experiment Physiol. Meas. 30 1087-1099 Fabrizi L, McEwan A, Oh T, Woo E J and Holder D S 2009 An electrode addressing protocol for imaging brain function with electrical impedance tomography using a 16-channel semi-parallel system Physiol. Meas. 30 S85-S101-11 -
Woo E J and Seo J K 2008 Magnetic resonance electrical impedance tomography (MREIT) for highresolution conductivity imaging Physiol. Meas. 29 R1-R26 Kim H J, Oh T I, Kim Y T, Lee B I, Woo E J, Seo J K, Lee S Y, Kwon O, Park C, Kang B T and Park H M 2008 In vivo electrical conductivity imaging of a canine brain using a 3 T MREIT system Physiol. Meas. 29 1145-1155 Seo J K, Kim S W, Kim S, Liu J J, Woo E J, Jeon K and Lee C O 2008 Local harmonic Bz algorithm with domain decomposition in MREIT: computer simulation study IEEE Trans. Med. Imag. 27 1754-1761 Kim S, Lee J, Seo J K, Woo E J and Zribi H 2008 Multi-frequency trans-admittance scanner: mathematical framework and feasibility SIAM J. Appl. Math. 69 22-36 Seo J K, Lee J, Kim S W, Zribi H and Woo E J 2008 Frequency-difference electrical impedance tomography (fdeit): algorithm development and feasibility study Physiol. Meas. 29 929-944 Oh T I, Koo H, Lee K H, Kim S M, Lee J, Kim S W, Seo J K and Woo E J 2008 Validation of a multifrequency electrical impedance tomography (mfeit) system KHU Mark1: impedance spectroscopy and time-difference imaging Physiol. Meas. 29 295-307 Kang B T, Jung D I, Yoo J H, Park C, Woo E J and Park H M 2007 A high fiber diet responsive case in a poodle dog with long-term plant eating behavior J. Vet. Med. Sci. 69 779-782 Jung D I, Kang B T, Park C, Yoo J H, Gu S H, Jeon H W, Kim J W, Heo R Y, Sung H J, Eom K D, Lee J H, Woo E J and Park H M 2007 A comparison of combination therapy (cyclosporine plus prednisolone) with sole prednisolone therapy in 7 dogs with necrotizing meningoencephalitis J. Vet. Med. Sci. 69 1303-1306 Oh T I, Lee K H, Kim S M, Koo H, Woo E J and Holder D 2007 Calibration methods for a multifrequency EIT system Physiol. Meas. 28 1175-1188 Fabrizi L, McEwan A, Woo E J and Holder D 2007 Analysis of resting noise characteristics of three EIT systems in order to compare suitability for time difference imaging with scalp electrodes during epileptic seizures Physiol. Meas. 28 S217-S236 Oh T I, Lee J H, Seo J K, Kim S W and Woo E J 2007 Feasibility of breast cancer lesion detection using a multi-frequency trans-admittance scanner (TAS) with 10 Hz to 500 khz bandwidth Physiol. Meas. 28 S71-S84 Oh T I, Woo E J and Holder D 2007 Multi-frequency EIT system with radially symmetric architecture: KHU Mark1 Physiol. Meas. 28 S183-S196 Liu J J, Seo J K, Sini M and Woo E J 2007 On the convergence of the harmonic Bz algorithm in magnetic resonance electrical impedance tomography SIAM J. Appl. Math. 67 1259-1282 Kim H J, Lee B I, Cho Y, Kim Y T, Kang B T, Park H M, Lee S Y, Seo J K and Woo E J 2007 Conductivity imaging of canine brain using a 3 T MREIT system: postmortem experiments Physiol. Meas. 28 1341-1353 Park C, Lee B I, Kwon O and Woo E J 2007 Measurement of induced magnetic flux density using injection current nonlinear encoding (ICNE) in MREIT Physiol. Meas. 28 117-127 - 12 -
Lee B I, Park C, Pyo H C, Kwon O and Woo E J 2007 Optimization of current injection pulse width in MREIT Physiol. Meas. 28 N1-N7 Lee J, Seo J K and Woo E J Mathematical framework for current density imaging due to discharge of electro-muscular disruption devices ESAIM: Math. Model. Num. Anal. 42 447-459 Kwon O, Pyo H C, Seo J K and Woo E J 2006 Mathematical framework for Bz-based MREIT model in electrical impedance imaging Comp. Math. Appl. 51 817-828 Lee B I, Park C, Pyo H C, Kwon O and Woo E J 2006 Phase artifact reduction in magnetic resonance electrical impedance tomography (MREIT) Phys. Med. Biol. 51 5277-5288 Sadleir R, Grant S, Zhang S U, Oh S H, Lee B I and Woo E J 2006 High field MREIT: setup and tissue phantom imaging at 11T Physiol. Meas. 27 S261-S270 Lee B I, Oh S H, Kim T S, Woo E J, Lee S Y, Kwon O and Seo J K 2006 Basic setup for breast conductivity imaging using magnetic resonance electrical impedance tomography Phys. Med. Biol. 51 443-455 Lee S, Seo J K, Park C, Lee B I, Woo E J, Lee S Y, Kwon O and Hahn J 2006 Conductivity image reconstruction from defective data in MREIT: numerical simulation and animal experiment IEEE Trans. Med. Imag. 25 168-176 Woo H, Kim S, Seo J K, Lionheart W and Woo E J 2006 A direct tracking method for a grounded conductor inside a pipeline from capacitance measurements Inv. Prob. 22 481-494 Sadleir R, Grant S, Zhang S U, Lee B I, Pyo H C, Oh S H, Park C, Woo E J, Lee S Y, Kwon O and Seo J K 2005 Noise analysis in magnetic resonance electrical impedance tomography at 3 and 11T field strengths Physiol. Meas. 26 875-884 Lee B I, Lee S H, Kim T S, Kwon O, Woo E J and Seo J K 2005 Harmonic decomposition in PDEbased denoising technique for magnetic resonance electrical impedance tomography IEEE Trans. Biomed. Eng.52 1912-1920 Pyo H C, Kwon O, Seo J K and Woo E J 2005 Identification of current density distribution in electrically conducting subject with anisotropic conductivity distribution Phys. Med. Biol. 50 3183-3196 Oh S H, Lee B I, Woo E J, Lee S Y, Kim T S, Kwon O and Seo J K 2005 Electrical conductivity image of biological tissue phantoms in MREIT Physiol. Meas. 26 S279 S288 Kwon O, Park C J, Park E J, Seo J K, and Woo E J 2005 Electrical conductivity imaging using a variational method in Bz-based MREIT Inv. Prob. 21 969 980 Woo E J et al 2004 T-scan electrical impedance imaging system for anomaly detection SIAM J. Appl. Math. 65 252-266 Woo E J et al 2004 A mathematical model for breast cancer lesion estimation: electrical impedance technique using TS2000 commercial system IEEE Trans. Biomed. Eng.51 1898-2004 Seo J K, Pyo H C, Park C J, Kwon O and Woo E J 2004 Image reconstruction of anisotropic conductivity tensor distribution in MREIT: computer simulation study Phys. Med. Biol. 49 4371-4382 - 13 -
Park C, Park E J, Woo E J, Kwon O and Seo J K 2004 Static conductivity imaging using variational gradient Bz algorithm in magnetic resonance electrical impedance tomography Physiol. Meas. 25 257-269 Park C, Kwon O, Woo E J and Seo J K 2004 Electrical conductivity imaging using gradient Bz decomposition algorithm in magnetic resonance electrical impedance tomography (MREIT) IEEE Trans. Med. Imag. 23 388-394 Oh S H, Lee B I, Park T S, Lee S Y, Woo E J, Cho M H, Seo J K and Kwon O 2004 Magnetic resonance electrical impedance tomography at 3 Tesla field strength Magn. Reson. Med. 51 1292-1296 Seo J K, Kwon O, Lee B I and Woo E J 2003 Reconstruction of current density distributions in axially symmetric cylindrical sections using one component of magnetic flux density: computer simulation study Physiol. Meas. 24 565-577 Seo J K, Yoon J R, Woo E J and Kwon O 2003 Reconstruction of conductivity and current density images using only one component of magnetic field measurements IEEE Trans. Biomed. Eng. 50 1121-1124 Oh S H, Lee B I, Woo E J, Lee Y S, Cho M H, Kwon O and Seo J K 2003 Conductivity and current density image reconstruction using harmonic Bzalgorithm in magnetic resonance electrical impedance tomography Phys. Med. Biol. 48 3101-3016 Lee B I, Oh S H, Woo E J, Lee S Y, Cho M H, Kwon O, Seo J K and Baek W S 2003 Static resistivity image of a cubic saline phantom in magnetic resonance electrical impedance tomography (MREIT) Physiol. Meas. 24 579-589 Lee B I, Oh S H, Woo E J, Lee S Y, Cho M H, Kwon O, Seo J K, Lee J Y and Baek W S 2003 Threedimensional forward solver and its performance analysis in magnetic resonance electrical impedance tomography (MREIT) using recessed electrodes Phys. Med. Biol. 48 1971-1986 Oh S H, Han J Y, Lee B I, Lee S Y, Cho M H and Woo E J 2003 Electrical conductivity imaging by magnetic resonance imaging(mreit) Magn. Reson. Med. 50 875-878 Kim Y J, Kwon O, Seo J K and Woo E J 2003 Uniqueness and convergence of conductivity image reconstruction in magnetic resonance electrical impedance tomography Inv. Prob. 19 1213-1225 Kwon O, Yoon J R, Seo J K, Woo E J and Cho Y G 2003 Estimation of anomaly location and size using electrical impedance tomography IEEE Trans. Biomed. Eng. 50 89-96 Kwon O, Woo E J, Yoon J R and Seo J K 2002 Magnetic resonance electrical impedance tomography (MREIT): simulation study of J-substitution algorithm IEEE Trans. Biomed. Eng. 48 160-167 Khang H S, Lee B I, Oh S H, Woo E J, Lee S Y, Cho M H, Kwon O, Yoon J R and Seo J K 2002 J- substitution algorithm in magnetic resonance electrical impedance tomography (MREIT): phantom experiments for static resistivity images IEEE Trans. Med. Imag. 21 695-702 Khang H S, Oh S H, Han B H, Lee S Y, Cho M H and Woo E J 2002 A preliminary study on temperature change monitoring using the MR current density imaging technique Meas. Sci. Technol. 13 N42-N46-14 -
Tungjitkusolmun S, Woo E J, Cao H, Tsai J, Vorperian V R and Webster J G 2000 Thermal-electrical finite element modeling for radio frequency cardiac ablation: effects of changes in myocardial properties Med. Biol. Eng. Comput. 38 562-568 Cao H, Vorperian V R, Tsai J, Tungjitkusolmun S, Woo E J and Webster J G 2000 Temperature measurement within myocardium during in vitro RF catheter ablation IEEE Trans. Biomed. Eng. 47 1518-1524 Tsai J, Cao H, Tungjitkusolmun S, Woo E J, Vorperian V R and Webster J G 2000 Dependence of apparent resistance of four-electrode probes on insertion depth IEEE Trans. Biomed. Eng. 47 41-48 Tungjitkusolmun S, Woo E J, Cao H, Tsai J, Vorperian V R and Webster J G 2000 Finite element analyses of uniform current density electrodes for radiofrequency cardiac ablation IEEE Trans. Biomed. Eng. 47 32-40 Woo E J, Tungjitkusolmun S, Cao H, Tsai J, Webster J G, Vorperian V R and Will J A 2000 A new catheter design using needle electrode for subendocardial RF ablation of ventricular muscles: finite element analysis and in-vitro experiments IEEE Trans. Biomed. Eng. 47 23-31 Woo E J, Lee S Y and Mun C W 1994 Impedance tomography using internal current density distribution measured by nuclear magnetic resonance SPIE 2299 377-385 Woo E J, Hua P, Webster J G and Tompkins W J 1994 Finite element method in electrical impedance tomography Med. Biol. Eng. Comput. 32 530-536 Woo E J, Hua P, Webster J G and Tompkins W J 1993 A robust image reconstruction algorithm and its parallel implementation in electrical impedance tomography IEEE Trans. Med. Imag. 12 137-146 Hua P, Woo E J, Webster J G and Tompkins W J 1993 Finite element modeling of electrode-skin contact impedance in electrical impedance tomography IEEE Trans. Biomed. Eng. 40 335-343 Hua P, Woo E J, Webster J G and Tompkins W J 1993 Using compound electrodes in electrical impedance tomography IEEE Trans. Biomed. Eng. 40 29-34 Woo E J, Hua P, Webster J G, Tompkins W J and Pallas-Areny A 1992 Walsh function current patterns and data synthesis for electrical impedance tomography IEEE Trans. Med. Imag. 11 554-559 Hua P, Woo E J, Webster J G and Tompkins W J 1992 Improved methods to determine optimal currents in electrical impedance tomography IEEE Trans. Med. Imag. 11 488-495 Woo E J, Hua P, Webster J G and Tompkins W J 1992 Measuring lung resistivity using electrical impedance tomography IEEE Trans. Biomed. Eng. 39 756-760 Woo E J, Hua P, Webster J G, Tompkins W J and Pallas-Areny R 1992 Skin impedance measurements using compound and simple electrodes Med. Biol. Eng. Comput. 30 97-102 Hua P, Woo E J, Webster J G and Tompkins W J 1991 Iterative reconstruction methods using regularization and optimal current patterns in electrical impedance tomography IEEE Trans. Med. Imag. 10 621-628 - 15 -
Min B G, Woo E J, Lee H K and Min H K 1985 Separation of physiological factors influencing glucose-insulin kinetics in diabetic patients Ann. Biomed. Eng. 13 195-213 (B) Korean Journal Meng Z, Sajib S Z K, Chauhan M, Jeong W C, Kim Y T, Kim H J and Woo E J 2012 Improved conductivity image of human lower extremity using MREIT with chemical shift artifact correction Biomed. Eng. Lett. 2 62-68 Minhas A S, Kim H H, Meng Z J, Kim Y T, Kim H J and Woo E J 2011 Three-dimensional MREIT simulator for static bioelectromagnetism and MRI Biomed. Eng. Lett. 1 129-136 Kim Y T, Jeong W C, Minhas A S, Lim C Y, Park H M, Kim H J and Woo E J 2011 In vivo magnetic resonance electrical impedance tomography of canine brain: disease model study of ischemia and abscess Biomed. Eng. Lett. 1 56-61 Woo E J et al 2006 Improved current source design to measure induced magnetic flux density distributions in MREIT J. Biomed. Eng. Res. 27 30-37 Woo E J et al 2005 Magnetic resonance electrical impedance tomography (MREIT): conductivity and current density imaging J. Physics: Conf. Series 12 140-155 Woo E J et al 2005 Study of MRI/MEA compatibility at 17.6 Tesla Int. J. Bioelectromagnetism 7 278-281 Woo E J et al 2005 Magnetic Resonance Electrical Impedance Tomography (MREIT) at 11 Tesla Field Strength: Preliminary Experimental Study Int. J. Bioelectromagnetism 7 340-343 Woo E J et al 2005 Conductivity and Current Density Imaging of Animal Subject using MREIT Technique Int. J. Bioelectromagnetism 7 9-12 Woo E J et al 2005 A Matlab toolbox for magnetic resonance electrical impedance tomography: MREIT Toolbox Int. J. Bioelectromagnetism 7 352-355 Seo J K, Kwon O and Woo E J 2005 Magnetic resonance electrical impedance tomography (MREIT): conductivity and current density imaging J. Phys: Conf. Series 12 140-155 Woo E J et al 2005 Development of a prototype multi-channel digital EIT system with radially symmetric architecture J. Biomed. Eng.Res. 26 215-221 Woo E J et al 2005 256-channel trans-admittance scanner with lesion estimation algorithm for breast cancer detection J. Biomed. Eng.Res. 26 207-214 우응제외 2004 디지털임피던스영상시스템의설계및구현의공학회지제25권제4 호 267-275 우응제외 2004 유방암검출을위한생체어드미턴스스캐너의개발의공학회지제25 권제5호 335-342 우응제외 2004 3.0T MREIT 시스템을위한정전류원의설계및성능검증의공학회지제25권제3호 165-169 우응제외 2004 시변가변차단주파수저역통과필터를이용한심전도고주파잡음의제거의공학회지제25권제2호 137-144 - 16 -
우응제외 2004 재택건강관리시스템을위한정상및비정상심전도의분류의공학회지제25권제2호 129-135 우응제 2004 생체전기신호의측정, 처리및해석한국정밀공학회지제21권제4호 12-18 우응제외 2002 3차원자기공명전류밀도영상법의수치적해석의공학회지제23권제 4호 269-280 조영구, 우응제 2001 저항률이다른내부물체의검출을위한 32-채널생체임피던스측정시스템의공학회지제22권제6호 503-510 박승훈, 우응제, 이광호, 김종철 2001 주기적인생리변수측정과전자건강설문을이용한재택건강관리서비스의공학회지제22권제5호 469-477 Kwon O I, Seo J K, Woo E J and Yoon J R 2001 Electrical impedance imaging for searching anomalies Comm. Korean Math. Soc. 16 459-485 Kwon O I, Seo J K, Woo E J and Yoon J R 2001 Magnetic resonance electrical impedance tomography Comm. Korean Math. Soc. 16 519-541 이수열, 강현수, 우응제, 조민형 2001 전류주입자기공명영상에온도변화가미치는영향의공학회지제22권제3호 303-309 성덕현, 박원하, 방희제, 김종문, 김태욱, 정승현, 우응제 1999 페놀차단술의말초신경차단효과의적정화 : 전기생리학적및역학적측정대한재활의학회지제23권제6 호 1076-1082 탁계래, 차은종, 우응제 1999 생체시스템모델링및해석의공학회지제20권제5호 515-527 우응제, 강곤 1999 유한요소법을이용한 RF cardiac ablation 치료시심장에서의전류밀도및온도분포해석의공학회지제20권제3호 331-338 우응제, 강곤 1999 다채널심전도에서의두가지 source consistency filtering 알고리즘의해석의공학회지제20권제3호 291-297 안창범, 우응제, 윤영로, 이경중 1999 생체신호처리연구의현황과전망의공학회지제20권제2호 119-138 박웅채, 김종준, 이종국, 우응제, 박승훈 1998 기능성배변장애환자를위한바이오피드백항문괄약근조절시스템의개발과임상적응용에관한연구대한대장항문학회지제14권제3호 459-465 조경호, 우응제, 고성택 1997 Mesh 그룹화방법을이용한 EIT 정적영상복원의고속화대한전자공학회논문지제34권 S편제3호 63-73 박승훈, 우응제, 김경수, 최근호, 김승태, 김형진, 서재준 1997 환자모니터링시스템에서의통신방식 (II): 인터베드통신망의공학회지제18권제4호 381-388 우응제, 박승훈, 김경수, 최근호, 김승태, 이희철, 서재준, 김형진 1997 환자모니터링시스템에서의통신방식 (I): 인트라베드통신망의공학회지제18권제4호 373-380 우응제, 박승훈, 김경수, 최근호, 김승태, 문창욱, 전병문, 이희철, 김형진, 서재준, 박종찬 1997 모듈형환자모니터의개발의공학회지제18권제1호 133-146 - 17 -
우응제, 박승훈, 김경수, 최근호, 김승태, 문창욱, 전병문, 이희철, 김형진, 서재준, 채경명, 박종찬 1997 환자모니터링시스템의개발 : 전체구조및기본사양의공학회지제 18권제1호 17-24 우응제, 박승훈, 이호성, 박광석, 이종민 1996 Late potential의검출을위한고해상도심전계의개발의공학회지제17권제4호 449-457 이수열, 우응제, 조민형 1994 적외선체열촬영시스템의구현한국의학물리학회지제15 권제1호 13-24 이수열, 우응제, 문치웅 1994 자기공명촬영상에서구한내부전류밀도를이용한임피던스단층촬영법의공학회지제15권제4호 413-418 이수열, 우응제, 조민형 1994 적외선체열촬영시스템을위한광학계의구성의공학회지제15권제1호 97-104 우응제, 박승훈 1994 생체신호측정및데이터수집장치의개발건국의과학학술지제4권 31-37 우응제 1992 복합형전극의특성을이용한피부의전기저항측정에관한연구의공학회지제13권제1호 47-53 Y. C. Kim, E. J. Woo, K. S. Park, B. G. Min, and H. S. Yang 1985 An artificial pancreas using the pole assignment self-tuning algorithm Trans. KIEE 34 169-178 우응제, 민병구외 1984 Computer simulation 방법을이용한평상인과당뇨병환자의포도당-인슐린동태에관한연구대한의학협회지제27권제1호 55-64 Min B G and Woo E J 1983 Computer simulation of glucose-insulin kinetics during intravenous glucose tolerance test J. KOSOMBE 4 9-14 우응제외 1982 인슐린비의존형당뇨병환자에서정맥당부하후포도당, 인슐린, 및 C-peptide의동태에관한연구당뇨병학회지제7권제1호 13-33 Entrepreneurship BiLab, Inc., http://www.bilabhealthcare.com - 18 -