User:Jianwen Luo

Contact Info

 * Jianwen Luo (罗建文), PhD
 * Associate Research Scientist
 * Biomedical Engineering
 * Columbia University
 * 622 W 168th St
 * VC12-232
 * New York, NY, US
 * E-mail: jl2767 at columbia dot edu

Education

 * 2005, PhD, Tsinghua University, Beijing, China
 * 2000, BS, Tsinghua University, Beijing, China

Research interests

 * 1) Ultrasound Imaging
 * 2) Elasticity Imaging
 * 3) Cardiovascular Imaging
 * 4) Signal Processing

Professional Service

 * Editorial Board, Journal of Ultrasound in Medicine
 * Associate Editor, Medical Physics
 * Reviewer, IEEE Transactions on Medical Imaging,IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on Biomedical Engineering, Ultrasound in Medicine and Biology, Journal of Ultrasound in Medicine, Medical Physics, Digital Signal Processing, Journal of Visual Communication and Image Representation

Publications

 * ResearcherID


 * 1) Luo J, Konofagou EE, Simultaneous imaging of wall motion coupled with blood flow velocity in the hearts and vessels in vivo: A feasibility study, Ultrasound in Med. Biol. 2011;37(6): 980-995.
 * 2) Vappou J, Luo J, Okajima K, Di Tullio M, Konofagou EE, Aortic pulse wave velocity measured by pulse wave imaging (PWI): A comparison with applanation tonometry, Artery Research 2011; 5(2): 65-71
 * 3) Maleke C, Luo J, Gamarnik V, Lu XL, Konofagou EE. A simulation study of amplitude-modulated (AM) Harmonic Motion Imaging (HMI) for stiffness contrast quantification with experimental validation, Ultrason. Imaging 2010; 32(3): 154-176.
 * 4) Luo J, Konofagou EE. A fast normalized cross-correlation calculation method for motion estimation, IEEE Trans. Ultrason. Ferroelectr. Freq. Control 2010; 57(6):1347-1357
 * 5) Vappou J*, Luo J*, Konofagou EE. Pulse Wave Imaging for noninvasive and quantitative measurement of arterial stiffness in vivo, American Journal of Hypertension 2010; 23(4):393-398 (*: equal contribution).
 * 6) Danpinid A, Luo J, Vappou J, Terdtoon P, Konofagou EE. In vivo characterization of stress-strain relationship of abdominal aortic wall, Ultrasonics 2010; 50(7):654-665
 * 7) Konofagou EE, Luo J, Saluja D, Cervantes D, Coromilas J, Fujikura K. Noninvasive electromechanical wave imaging and conduction-relevant velocity estimation in vivo. Ultrasonics, 2010; 50(2):208-215
 * 8) Luo J, Lee W-N, Konofagou EE. Fundamental performance assessment of 2-D myocardial elastography in a phased array configuration. IEEE Trans. Ultrason. Ferroelectr. Freq. Control, 2009;56(10):2320-2327.
 * 9) Luo J, Konofagou EE. Effects of various parameters on lateral displacement estimation in ultrasound elastography. Ultrasound in Med. Biol. 2009; 35(8): 1352-1366.
 * 10) Luo J, Fujikura K, Tyrie LS, Tilson III MD, Konofagou EE. Pulse wave imaging of normal and aneurysmal abdominal aortas in vivo. IEEE Trans. Med. Imaging 2009;28(4):477-486.
 * 11) Luo J, Konofagou EE. High frame-rate, full-view myocardial elastography with automated contour tracking in murine left ventricles in vivo. IEEE Trans. Ultrason. Ferroelectr. Freq. Control, 2008;55(1):240-248.
 * 12) Wang S, Lee W-N, Provost J, Luo J, Konofagou EE. A composite high frame-rate system for clinical cardiovascular imaging, IEEE Trans. Ultrason. Ferroelectr. Freq. Control 2008;55(10):2221-2233 (Front Cover Image)
 * 13) Fujikura K, Luo J, Gamarnik V, Pernot M, Fukumoto R, Tilson III MD, Konofagou EE. A novel, non-invasive technique for pulse-wave imaging and characterization of clinically significant vascular mechanical properties in vivo. Ultrason. Imaging, 2007; 29(3): 137-154
 * 14) Luo J, Fujikura K, Homma S, Konofagou EE. Myocardial elastography at both high temporal and spatial resolution for the detection of infarcts. Ultrasound in Med. Biol. 2007;33(8):1206-1223.
 * 15) Luo J, Ying K, Bai J. Elasticity reconstruction for ultrasound elastography using a radial compression: An inverse approach, Ultrasonics. 2006, 44(s1): e195-e198.
 * 16) Luo J, Bai J, and Shao J H. Application of the wavelet transforms on axial strain calculation in ultrasound elastography. Prog. Nat. Sci. 2006;16(9):942-947.
 * 17) Luo J and Bai J. Savitzky-Golay smoothing and differentiation filter of even length: A gram polynomial approach. Spectroscopy 2005;20(11):27-34.
 * 18) Luo J, Ying K, and Bai J. Savitzky-Golay smoothing and differentiation filter for even number data. Signal Process. 2005;85(7):1429-1434.
 * 19) Luo J, Ying K, He P, and Bai J. Properties of Savitzky-Golay digital differentiators. Digit. Signal Prog. 2005;15(2):122-136.
 * 20) Luo J, Bai J, He P, and Ying K. Axial strain calculation using a low-pass digital differentiator in ultrasound elastography. IEEE Trans. Ultrason. Ferroelectr. Freq. Control 2004;51(9):1119-1127.
 * 21) Luo J, Ding C, Bai J, and He P. Theoretical analysis of tissue axial stretching model in elastography. Prog. Nat. Sci. 2004;14(5):430-438.
 * 22) Bai J, Ding C, Luo J, and He P. Estimation and reduction of decorrelation effect due to tissue lateral displacement in elastography. IEEE Trans. Ultrason. Ferroelectr. Freq. Control 2002;49(5):541-549.
 * 23) Konofagou E, Lee W-N, Luo J. Cardiovascular Elasticity Imaging, Chapter 6, 93-117. In Fatemi M, Al-Jumaily A, Eds. Biomedical Applications of Vibration and Acoustics in Imaging and Characterizations. New York, NY, USA: ASME Press, 2008

Useful links

 * Ultrasound and Elasticity Imaging Laboratory (Columbia University)
 * Center for Biomedical Imaging Research (Tsinghua University)