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Projects
Papers
Meeting Abstracts
Acknowledgments
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2008
Jean Provost, Wei-Ning Lee, Kana Fujikura, Elisa E. Konofagou
ELECTROMECHANICAL WAVE PROPAGATION IN THE NORMAL AND ISCHEMIC CANINE MYOCARDIUM IN VIVO
Seventh International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity October 27 – 30, 2008, Lake Travis, Austin, Texas, USA.
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Jonathan Vappou, Jianwen Luo, Elisa E. Konofagou,
PULSE WAVE IMAGING (PWI) AS A TOOL FOR THE QUANTITATIVE ASSESSMENT OF VASCULAR ELASTICITY: EVALUATION OF A QUANTITATIVE FINITE-ELEMENT MODEL AND IN-VIVO RESULTS IN HUMAN SUBJECTS
Seventh International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity October 27 – 30, 2008, Lake Travis, Austin, Texas, USA.
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Jonathan Vappou, Caroline Maleke, Jianwen Luo, Elisa E. Konofagou
HARMONIC MOTION IMAGING (HMI) COMPARED TO ROTATIONAL RHEOMETRY FOR THE MEASUREMENT OF SOFT TISSUES VISCOELASTICITY
Seventh International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity October 27 – 30, 2008, Lake Travis, Austin, Texas, USA.
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Jean Provost, Jianwen Luo, and Elisa E. Konofagou,
Mapping and Characterization of the Electro-Mechanical Wave Propagation in the Left Ventricle in Vivo
SIAM Conference on the Life Sciences, August 4-7, 2008 Montreal, Quebec, Canada
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Caroline Maleke and Elisa Konofagou,
Real-time HIFU Monitoring Using Harmonic Motion Imaging (HMI)
8th International Symposium on Therapeutic Ultrasound (ISTU), Minneapolis, USA, September 10 -13, 2008
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2007
Konofagou E.E. and Choi J.
Noninvasive and reversible opening of the blood-brain barrier using focused ultrasound
Leading Edge Symposium, Atlantic City, NJ, May 3, 2007. [Invited]
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Maleke, C. and Konofagou E.E.
Early Tumor Detection and Treatment Guidance in Breast and Liver with Harmonic Motion
Imaging
International Congress on Ultrasonics, Vienna, Austria, April 2007 (submitted). [Invited]
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Fujikura K., Luo J., Gamarnik V., Pernot M., Fukumoto R., Homma S., Tilson III M.D.
and Konofagou E.E.
A Non-Invasive Imaging Technique for Characterization of Vascular Mechanical Properties
In-Vivo and Detection of Disease
American Institute of Ultrasound in Medicine (AIUM), New York, NY, Mar. 15-18, 2007.
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Konofagou E. E., Lee W-N. and Fung-kee-Fung S. D.
Angle-Independent Myocardial Elastography - Theoretical Analysis and Clinical Validation
International Optical Society (SPIE) meeting, San Diego, CA, February 17-22, 2007.
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2006
Luo J., Fujikura K., Homma S. and Konofagou E.E.
High-resolution, high frame-rate strain imaging for early myocardial infarction detection
American Heart Association Meeting, Chicago, IL, Nov. 12-15, 2006.
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Triano J, Langevin H. M., Fox J.R., Konofagou E. E.
Feasibility of muscle strain estimates by hand-held elastography during therapeutic body
movements
Tissue Elasticity Imaging Conference 2006, Snowbird, UT, Oct. 7-10, 2006.
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Fujikura K., Luo J. and Konofagou E.E.
Pulse Wave Imaging In Murine Abdominal Aortas - A feasibility study
IEEE Proceedings of the Symposium in Ultrasonics, Ferroelectrics and Frequency Control,
Vancouver, Canada, Oct. 2-5, 2006.
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Maleke, C. and Konofagou E.E.
A Harmonic Motion Imaging System for Real-Time Monitoring of Temperature Changes and
Tissue Ablation
IEEE Proceedings of the Symposium in Ultrasonics, Ferroelectrics and Frequency Control,
Vancouver, Canada, Oct. 2-5, 2006.
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Lee W-N. and Konofagou E.E.
Analysis OF 3D Motion Effects In 2D Myocardial Elastography
IEEE Proceedings of the Symposium in Ultrasonics, Ferroelectrics and Frequency Control,
Vancouver, Canada, Oct. 2-5, 2006.
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Choi J., Small S. and Konofagou E.E.
Optimization Of Ultrasound-Induced Transient Blood-Brain Barrier Opening In Mice
IEEE Proceedings of the Symposium in Ultrasonics, Ferroelectrics and Frequency Control,
Vancouver, Canada, Oct. 2-5, 2006.
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Luo J., Fujikura K., and Konofagou E.E.
Myocardial elastography of murine infarcts at both high temporal and spatial resolution
IEEE Proceedings of the Symposium in Ultrasonics, Ferroelectrics and Frequency Control,
Vancouver, Canada, Oct. 2-5, 2006.
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Konofagou E.E., Luo J., Fujikura K.,D. Cervantes and Coromilas J.
Imaging the electromechanical wave activation of the left ventricle in vivo
IEEE Proceedings of the Symposium in Ultrasonics, Ferroelectrics and Frequency Control,
Vancouver, Canada, Oct. 2-5, 2006.
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Konofagou E.E., Luo J., Fujikura K., and Pernot M.
Elastographic imaging of the murine heart and aorta for the detection of disease at high
temporal and spatial resolutions
5th International Conference on Ultrasonic Biomedical Microscanning, Corsica, France,
Sept 10-15, 2006. [Invited]
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Ginat D. T., Hung G., Gardner T. R. and Konofagou E.E.
High-Resolution Ultrasound Elastography of Articular Cartilage in Vitro
IEEE EMBS Symposium in Biomedical Engineering, New York, NY, Aug 30-Sep 2, 2006.
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Katouzian A., Prakash A. and Konofagou E.E.
A New Automated Technique For Left- And Right-Ventricular Segmentation In Magnetic
Resonance Imaging
IEEE EMBS Symposium in Biomedical Engineering, New York, NY, Aug 30-Sep 2, 2006.
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Maleke C. and Konofagou E.E.
An All-Ultrasound System for Sonication and Real-Time Monitoring of Temperature
and Ablation
IEEE EMBS Symposium in Biomedical Engineering, New York, NY, Aug 30-Sep 2, 2006.
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Katouzian A., Prakash A. and Konofagou E.E.
A New Automated Technique For Left- And Right-Ventricular Segmentation In Magnetic
Resonance Imaging
IEEE EMBS Symposium in Biomedical Engineering, New York, NY, Aug 30-Sep 2, 2006.
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Luo J., Fujikura K., and Konofagou E.E.
Detection Of Murine Infarcts Using Myocardial Elastography At Both High Temporal And
Spatial Resolution
IEEE EMBS Symposium in Biomedical Engineering, New York, NY, Aug 30-Sep 2, 2006.
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Konofagou E., Luo J. and Fujikura K.
Imaging the mechanics and electromechanics of the heart
IEEE EMBS Symposium in Biomedical Engineering, New York, NY, Aug 30-Sep 2, 2006 [Invited].
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Konofagou E.E., Fung-kee-Fung S. and Lee W.N.
Principal Strain Imaging for the Detection of Infarcts
Society of Industrial and Applied Mathematics (SIAM) Annual Conference, Boston,
MA, July 7-10, 2006 [Invited]
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Choi J. and Konofagou E.
Focused ultrasound-induced opening of the blood-brain barrier in mice
151st Acoustical Society of America Meeting, Providence, RI, June 5-9, 2006.
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Maleke C. and Konofagou E.
An amplitude-modulated harmonic motion imaging method for mapping tissue ablation
151st Acoustical Society of America Meeting, Providence, RI, June 5-9, 2006.
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Konofagou, E.E., Luo, J., Fujikura K. and Pernot M.
Physiologic wave propagation and characterization in the murine heart and aorta
Ultrasonic Imaging and Tissue Characterization conference in Arlington, VA,
May 24-25, 2006.
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Konofagou E.
Ultrasonic elastography of the mouse aorta: Possible usefulness in non-invasive analysis
of aortic dilation in mice and risk of rupture in humans
10th Anniversary Symposium on The Abdominal Aortic Aneurysm: Genetics, Pathophysiology,
and Molecular Biology, New York, NY, USA, Apr. 3-5, 2006 [Invited].
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Choi, J., Pernot, M., Small, S. and Konofagou, E.
Feasibility of treatment of neurodegenerative diseases through ultrasound-induced
blood-brain barrier opening in vivo
American Institute of Ultrasound in Medicine (AIUM), Washington D.C.,
Mar. 23-26, 2006. [AIUM New Investigator award].
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Pernot M. and Konofagou, E.
Imaging the mechanics and electromechanics of the leftventricle in vivo
American Institute of Ultrasound in Medicine (AIUM), Washington D.C., Mar. 23-26, 2006.
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Konofagou E.
Mechanical and Electromechanical Imaging of Tissues
Symposium on Bio- and Nano- Electronics 2006, Sendai, Japan, Mar. 2-3, 2006. [Invited]
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2005
Maleke, C., Pernot, M. and Konofagou E.E.
A single transducer for simultaneous generation and monitoring of thermal treatment
International Society of Therapeutic Ultrasound (ISTU), Oct. 27-29, 2005.
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Choi, J., Pernot, M. and Konofagou E.E.
Transcranial focused ultrasound in Alzheimer's mice
International Society of Therapeutic Ultrasound (ISTU), Oct. 27-29, 2005
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Pernot, M., Fung-kee-Fung S.D. and Konofagou E.E.
Electromechanical mapping of the normal and ischemic myocardium
Tissue Elasticity Imaging Conference 2005, Austin, TX, Oct. 17-20, 2005.
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Lee W.N., Ingrassia C.P. and Konofagou E.E.
A 3D Simulation Model For Performance Assessment Of 2D Myocardial Elastography
Tissue Elasticity Imaging Conference 2005, Austin, TX, Oct. 17-20, 2005.
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Maleke, C., Pernot, M. and Konofagou E.E.
In-Vitro Demonstration Of Real Time Monitoring Of Regional Tissue
Elasticity During Focused Ultrasound Therapy Using Harmonic Motion Imaging
Tissue Elasticity Imaging Conference 2005, Austin, TX, Oct. 17-20, 2005.
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Langevin H.M., Konofagou E.E., Wu J., Fox J. R. and Iatridis J. C.
Soft Tissue Biomechancial Behavior During Robotic Acupuncture In Low Back Pain Using
Ultrasound Elasticity Imaging
Tissue Elasticity Imaging Conference 2005, Austin, TX, Oct. 17-20, 2005.
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Spalazzi J.P., Lu H.H. and Konofagou E.E.
In Vitro Measurement and Imaging of the Strain at the Bovine ACL-Bone Insertion
Tissue Elasticity Imaging Conference 2005, Austin, TX, Oct. 17-20, pp. 1755-1758, 2005.
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Fung-kee-Fung S.D. and Konofagou E.E.
Angle-Independent Strain Estimation In Myocardial Elastography
Tissue Elasticity Imaging Conference 2005, Austin, TX, Oct. 17-20, 2005.
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Maleke, C., Pernot, M. and Konofagou E.E.
A single-element focused transducer for simultaneous generation and monitoring of
thermal treatment
IEEE Proceedings of the Symposium in Ultrasonics, Ferroelectrics and Frequency Control,
Rotterdam, Netherlands, Sept. 17-20, 2005.
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Choi, J., Pernot, M., Small S.A. and Konofagou E.E.
Feasibility of transcranial, localized drug-delivery in the brain of Alzheimer's-model mice
using focused ultrasound
IEEE Proceedings of the Symposium in Ultrasonics, Ferroelectrics and Frequency Control,
Rotterdam, Netherlands, Sept. 17-20, 2005.
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Pernot, M. and Konofagou E.E.
Electromechanical imaging of the myocardium at normal and pathological states
IEEE Proceedings of the Symposium in Ultrasonics, Ferroelectrics and Frequency Control,
Rotterdam, Netherlands, Sept. 17-20, 2005.
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Fung-kee-fung, S. D., Lee W.N., Ingrassia C. M., Costa K. D. and Konofagou E.E.
Angle-independent strain mapping in myocardial elastography
IEEE Proceedings of the Symposium in Ultrasonics, Ferroelectrics and Frequency Control,
Rotterdam, Netherlands, Sept. 17-20, 2005.
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Konofagou E.E., Spalazzi J.P., and Lu H.H.
Elastographic Imaging Of Strain Distribution At The ACL-Bone Insertions
IEEE Engineering in Medicine and Biology (EMBS), Shanghai, China, Sept. 1-4, 2005 [Invited].
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Konofagou E.E. and Lee W.N.
Full Strain Representation In Myocardial Elastography
IEEE Engineering in Medicine and Biology (EMBS), Shanghai, China, Sept. 1-4, 2005 [Invited].
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Konofagou E.E. and Lee W.N.
Full Strain Representation In Myocardial Elastography
Society of Industrial and Applied Mathematics (SIAM) Annual Conference,
July 11-15, 2005 [Invited].
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Spalazzi J.P., Konofagou E.E. and Lu H.H.
Elastographic Imaging Of Strain Distribution At The ACL-Bone Insertions
Fifth International Symposium for Ligaments and Tendons, Washington, DC, February 19, 2005.
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Morda L.S. and Konofagou E.E.
Left-Ventricular Segmentation Using Autocovariance Techniques
International Optical Society (SPIE) meeting, San Diego, CA, February 12-17, 2005.
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2004
Konofagou E.E., Fox J.R., Langevin H.M.
Tissue Displacement And Strain Patterns During Acupuncture Follow Connective Tissue Planes
Tissue Elasticity Imaging Conference 2004, Lake Windermere, England, UK, Oct. 17-20, 2004.
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Konofagou E.E. and Harrigan T.P.
Imaging Localized Viscoelastic Properties Using Harmonic Motion Imaging
Tissue Elasticity Imaging Conference 2004, Lake Windermere, England, UK, Oct. 17-20, 2004.
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Konofagou E.E., Pulerwitz T.C.
Tissue Displacement And Strain Patterns During Acupuncture Follow Connective Tissue Planes
Tissue Elasticity Imaging Conference 2004, Lake Windermere, England, UK, Oct. 17-20, 2004.
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Konofagou E.E.
Measuring Elastic Responses for Tissue Imaging
Society for Industrial and Applied Mathematics meeting, July 12-16, Portland, Oregon, 2004 [Invited].
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Konofagou E.E.
Imaging Mechanical Responses in Tissues
Inverse Problems Mini-Symposium, Rensselaer Polytechnic Institute, April 5-7, 2004[Invited].
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2003
Langevin H.M., Konofagou E.E. and Garra B. S.
Monitoring The Effect Of Acupuncture Needling On Human Connective Tissue In Vivo
2nd International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, Oct. 12-15, 2003.
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Konofagou E.E., Ottensmeyer M., Agabian S., Hynynen K.
Imaging The Effect Of Acupuncture Needling On Human Connective Tissue In Vivo
IEEE Symposium in Ultrasonics, Ferroelectrics and Frequency Control, Honolulu, Hawaii, Oct. 5-8, 2003.
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Konofagou E.E., Manning W., Kissinger K. and Solomon S. D.
Myocardial Elastography – Comparison to Results Using MR Cardiac Tagging
IEEE Symposium in Ultrasonics, Ferroelectrics and Frequency Control, Honolulu, Hawaii, Oct. 5-8, 2003.
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Konofagou E.E., Wu J., Garra B. S., Ophir J.and Langevin H. M.
Imaging The Effect Of Acupuncture Needling On Human Connective Tissue In Vivo
IEEE Symposium in Ultrasonics, Ferroelectrics and Frequency Control, Honolulu, Hawaii, Oct. 5-8, 2003.
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Konofagou E.E. and Harrigan T.P.
Palpation Tomography – A New Technique for Modulus Estimation in Elastography
IEEE Symposium in Ultrasonics, Ferroelectrics and Frequency Control, Honolulu, Hawaii, Oct. 5-8, 2003.
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Konofagou E.E., Wu J., Garra B. S., Ophir J. and Langevin H. M.
Imaging Of The Effect Of Acupuncture Needling On Human Connective Tissue In Vivo
World Congress on Medical Physics and Biomedical Engineering, Aug. 24-29, Sydney, Australia, 2003 [Invited].
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Konofagou E.E.
Quo vadis Elasticity Imaging?
World Congress in Ultrasonics/ Ultrasonics International ’03, Grenada, Spain, June 30- July 3, 2003 [Invited].
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Konofagou E.E. and Hynynen K.
Estimating localized oscillatory tissue motion for assessment of the underlying mechanical modulus
World Congress in Ultrasonics /Ultrasonics International ’03, Grenada, Spain, June 30- July 3, 2003
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Konofagou E.E., Ophir J., Krouskop T. and Garra B.S.
Elastography: From theory to clinical applications, Summer Bioengineering Conference
Sonesta Beach Resort in Key Biscayne, Florida, June 25-29, 2003 [Invited].
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Konofagou E.E. and Hynynen K.
Harmonic Motion Imaging: A New Method for Localized Estimation of Tissue Mechanical Properties
American Institute of Ultrasound in Medicine, Montreal, Canada, June 6-9, 2003.
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Langevin H.M., Wu J., Konofagou E., Garra B.S. and Ophir J.
Effect of acupuncture on connective tissue in vitro and in vivo
27th international Symposium on Ultrasonic Imaging and Tissue Characterization, Arlington, VA, May 27-29, 2003.
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Konofagou E.E., and Hynynen K.
Harmonic Motion Imaging: A new method for the estimation of localized oscillatory response and modulus
SPIE Medical Imaging, San Diego, CA, Feb. 20-23, 2003.
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Konofagou E.E., Harrigan T. and Solomon, S.
Cardiac Elastography: Detecting Pathological Changes in the Myocardium
SPIE Medical Imaging, San Diego, CA, Feb. 20-23, 2003.
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2002
Konofagou E.E., Sokka S., Thierman J. and Hynynen K.
Mapping of Temperature Rise Using Focused Ultrasound Phased Arrays
2nd joint EMBS-BMES IEEE Conference in Biomedical Engineering, Houston, TX, Oct. 23-26, 2002.
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Konofagou E.E., and Hynynen K.
Harmonic Motion Imaging: A new method for the estimation of localized oscillatory response and modulus
1st International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, Oct. 20-23, 2002.
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Konofagou E.E., Thierman J. and Hynynen K.
A USAE Frequency Shift Method for Monitoring Stiffness Variations in Tissues
1st International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, Oct. 20-23, 2002.
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Konofagou E.E. and Harrigan T.
Reconstruction of the Myocardial Modulus in Cardiac Elastography
1st International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, Oct. 20-23, 2002.
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Konofagou E.E., Sokka S., Thierman J. and Hynynen K.
Temporal and Spatial Monitoring of Temperature Changes Using Focused Ultrasound Phased Arrays
1st International Conference on the Ultrasonic Measurement and Imaging of Tissue Elasticity, Oct. 20-23, 2002.
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Konofagou E.E. and Hynynen K.
Localized Harmonic Motion Estimation Induced by Oscillatory Ultrasound Radiation Force
IEEE Symposium in Ultrasonics, Ferroelectrics and Frequency Control, Munich, Germany, Oct. 7-10, 2002.
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Konofagou E.E., Sokka S., Thierman J. and Hynynen K.
Temporal and Spatial Monitoring of Temperature Changes Using Focused Ultrasound Phased Arrays
IEEE Symposium in Ultrasonics, Ferroelectrics and Frequency Control, Munich, Germany, Oct. 7-10, 2002.
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Konofagou E.E., Thierman J. and Hynynen K.
A USAE Frequency Shift Method for Monitoring Stiffness Variations in Tissues
142nd Meeting of the Acoustical Society of America, Pittsburgh, PA, June 3-7, 2002.
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2001
Konofagou E.E., Thierman J. and Hynynen K.
The Temperature Dependence of Ultrasound-Stimulated Acoustic Emission
IEEE Symposium in Ultrasonics, Ferroelectrics and Frequency Control, Atlanta, GA, Oct. 7-10, 2001.
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Konofagou E.E., Harrigan T. and Solomon S.
Assessment of Regional Myocardial Strain using Cardiac Elastography: Distinguishing Infarcted from Non-Infarcted Myocardium
IEEE Symposium in Ultrasonics, Ferroelectrics and Frequency Control, Atlanta, GA, Oct. 7-10, 2001.
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Konofagou E.E., Thierman J. and Hynynen K.
An Acoustic Thermometer for Hyperthermia and Focused Surgery
17th International Congress on Acoustics, Sept. 2-7, 2001.
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Thierman J., Konofagou E.E. and Hynynen K.
The Detection of Cavitation Using Ultrasound-Stimulated Acoustic Emission
17th International Congress on Acoustics, Sept. 2-7, 2001.
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Varghese T., Ophir J., Konofagou E., Kallel F. and Righetti R.
Factors and Tradeoffs Affecting Image Quality in Elastography
25th international Symposium on Ultrasonic Imaging and Tissue Characterization, Arlington, VA, May 30 - June 1, 2001.
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Thierman J., McDannold N., Konofagou E.E. and Hynynen K.
Non-Invasive Techniques for Therapy Monitoring and Assessment
48th Annual Meeting of the Radiation Research Society and 19th Annual Meeting of the North American Hyperthermia Society, San Juan, Puerto Rico, April 21-25, 2001 [Invited].
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2000
D’hooge J., Konofagou E.E., Bijnens B., Ophir J., Thoen J., Sutherland G., Suetens P.
Cardiac Elastography – A Feasibility Study
EuroEcho VI, Lisbon, Portugal, Dec 6-10, 2000.
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Konofagou E.E., Thierman J. and Hynynen K.
Cardiac Elastography – A feasibility study
IEEE Symposium in Ultrasonics, Ferroelectrics and Frequency Control, San Juan, Puerto Rico, Oct. 16-19, 2000.
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Konofagou E.E., D’hooge J. and Ophir J.
Ultrasound Surgery Monitoring Using Vibroacoustography
IEEE Symposium in Ultrasonics, Ferroelectrics and Frequency Control, San Juan, Puerto Rico, Oct. 16-19, 2000.
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Ophir J., Garra B., Kallel F., Konofagou E.E., Krouskop T., Righetti R., and Varghese T.
Elastography: Progress and Prospects in the Ultrasonic Imaging of the Mechanical Attributes of Soft Tissues
World Federation of Ultrasound in Medicine and Biology, Florence, Italy, May 8-11, 2000.
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Konofagou E.E. and Ophir J.
New Methods in Elastography
World Federation of Ultrasound in Medicine and Biology, Florence, Italy, May 8-11, 2000.
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Kallel F., Price R., Konofagou E.E. and Ophir J.
Elastographic Imaging of the Dog Prostate In-Vitro
18th conference of the Houston Society of Engineering in Medicine and Biology in Houston, Texas, Feb. 10-11, 2000.
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1999
Konofagou E.E., Harrigan T., Ophir J. and Krouskop T.
Poroelastography: Estimation and Imaging of the Poroelastic Properties of Tissues
IEEE Symposium in Ultrasonics, Ferroelectrics and Frequency Control, Lake Tahoe, NV, Oct. 16-19, 1999.
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Konofagou E.E., Varghese T. and Ophir J.
Spectral Estimators in Elastography
1999 World Congress in Ultrasound, Lyngby, Denmark, June 29- July 2, 1999.
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Konofagou E.E., and Ophir J.
Estimation and Imaging of the Normal and Shear Principal Strain Components in Elastography
1999 World Congress in Ultrasound, Lyngby, Denmark, June 29- July 2, 1999.
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Konofagou E.E., Tomy Varghese and Ophir J.
Fundamental Limits on the Estimation and Imaging of Transverse Displacement, Transverse Strain and Poisson’s Ratio in Elastography
23rd international Symposium on Ultrasonic Imaging and Tissue Characterization, Arlington, VA, June 2-4, 1999.
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Kallel F., Konofagou E.E., Price R., Stafford J., Righetti R. and Ophir J.
Elastographic Imaging of the Dog Prostate In-Vitro
23rd international Symposium on Ultrasonic Imaging and Tissue Characterization, Arlington, VA, June 2-4, 1999.
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Varghese T., Konofagou E.E., Ophir J. and Alam S.K.
Spectral Strain Estimation in Elastography
23rd international Symposium on Ultrasonic Imaging and Tissue Characterization, Arlington, VA, June 2-4, 1999.
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Konofagou E.E. and Ophir J.
High Precision Iterative Axial and Lateral Corrections In Elastography: Experimental Results
American Institute of Ultrasound in Medicine (AIUM) conference, San Antonio, Texas, March 14-18, 1999.
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Konofagou E.E. and Ophir J.
Axial, Lateral, Shear and Poisson's Ratio Elastography: Methods and Preliminary Results
American Institute of Ultrasound in Medicine (AIUM) conference, San Antonio, Texas, March 14-18, 1999.
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Varghese T., Konofagou E.E., Ophir J. and Alam S. K.
Coherent vs. Incoherent Strain Estimation in Elastography
American Institute of Ultrasound in Medicine (AIUM) conference, San Antonio, Texas, March 14-18, 1999.
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Kallel F., Price R., Righetti R., Konofagou E.E., Krouskop T. and Ophir J.
Elastographic Imaging of The Normal Prostate: An In-vitro Canine Model
American Institute of Ultrasound in Medicine (AIUM) conference, San Antonio, Texas, March 14-18, 1999.
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Ophir J., Kallel F., Konofagou E.E., Krouskop T., Garra B. and Varghese T.
Fundamentals of Elastographic Imaging and Their Applications: A Tutorial
17th conference of the Houston Society of Engineering in Medicine and Biology in Houston, Texas, Feb. 11-12, 1999. [Invited].
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Konofagou E.E. and Ophir J.
Multi-Dimensional Motion Correction and Estimation in Elastography
17th conference of the Houston Society of Engineering in Medicine and Biology in Houston, Texas, Feb. 11-12, 1999. [Invited].
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Varghese T., Ophir J., Konofagou E.E. and Kallel F.
Fundamentals of Elastographic Imaging
17th conference of the Houston Society of Engineering in Medicine and Biology in Houston, Texas, Feb. 11-12, 1999. [Invited].
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Kallel F., Chiou F., Garra B., Hazle J., Konofagou E.E., Krouskop T., Ophir J., Price R.E., Righetti R. and Stafford J.
Applications of Elastography
17th conference of the Houston Society of Engineering in Medicine and Biology in Houston, Texas, Feb. 11-12, 1999. [Invited].
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1998
Ophir J., Alam K., Garra B., Kallel F., Konofagou E.E. and Varghese T.
Elastography: Imaging of Tissue Elastic Properties in Vivo
1998 IEEE Symposium of Ultrasonics, Ferroelectrics and Frequency Control in Sendai, Japan, Oct. 5-8, 1998. [Invited].
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Konofagou E.E and Ophir J.
An Iterative High Resolution Method for Improving Axial, Lateral and Poisson's Ratio Elastograms
23rd international Symposium on Ultrasonic Imaging and Tissue Characterization, Arlington, VA, May 27-29, 1998.
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Konofagou E.E and Ophir J.
Imaging of Two-dimensional Motion with Elastography
16th conference of the Houston Society of Engineering in Medicine and Biology in Houston, Texas, April 2-3, 1998.
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1997
Konofagou E.E., Ophir, J. and Varghese T.
Dynamic Range Expansion in Elastography: Theory and Applications
World Federation for Ultrasound in Medicine and Biology (WFUMB ‘97), Buenos Aires, Argentina, September 1-5, 1997
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Konofagou E.E., Ophir, J., Varghese, T. and Kallel, F.
Methods for Improvement of Image Quality in Elastography: Theory and Applications
22nd international Symposium on Ultrasonic Imaging and Tissue Characterization, Arlington, VA, June 2-4, 1997.
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Ophir, J., Konofagou, E.E., Varghese, T., Kallel, F., Alam, S.K., Cespedes, I.
Elastography: A Quantitative Method for Imaging the Elasticity of Biological Tissues
Sigma Xi Poster Competition, UH Chapter, April 3rd, 1997.
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Konofagou E.E., Ophir, J., Kallel, F. and Varghese, T.
Methods for Combined Improvement of the Elastographic Signal-to-noise ratio and Dynamic range
15th Houston Society of Engineering in Medicine and Biology meeting in Houston, Texas, Feb 13-14, 1997.
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1996
Konofagou, E.E., Ophir, J., Kallel, F. and Varghese, T.
Techniques for Expansion of the Dynamic Range in Elastography
1996 IEEE Symposium of Ultrasonics, Ferroelectrics and Frequency Control in San Antonio, Texas, Nov. 3-6, 1996.
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Konofagou, E.E. and Ophir, J.
Techniques for Expansion of the Dynamic Range in Elastography: Theory and Applications
Ultrasonic Imaging and Tissue Characterization conference in Arlington, VA, June 4-6, 1996.
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Konofagou, E.E., Dutta, P., Ophir, J. and Cespedes, I.
Reduction of Stress Nonuniformities by Apodization of Compressor Displacement in Elastography
14th conference of the Houston Society of Engineering in Medicine and Biology in Houston, Texas, Feb 8-9, 1996.
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1995
Konofagou, E.E., Dutta, P., Ophir, J. and Cespedes, I.
Reduction of Stress Nonuniformities by Apodization of Compressor Displacement in Elastography
Ultrasonic Imaging and Tissue Characterization conference in Arlington, VA, June 3-5, 1995.
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Konofagou E.E. and Kalfas, C.A.
A Model of the Time-course of Human Left-ventricular Pressure During Isovolumic Contraction and Relaxation
13th conference of the Houston Society of Engineering in Medicine and Biology in Houston, Texas, Feb 13-14, 1995.
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