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Ultrasound Elasticity Imaging Laboratory

Columbia University

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Alexandre Costet, M.Sc. (Ph.D. Student)

Email: ac3395 [at] columbia [dot] edu
Phone: +1 212 305 3411
Office: PS7-442 (for address and directions, see the contact page)

Academic Qualifications

  • M.Sc., Biomedical Engineering, Imperial College (London, UK), 2008
  • M.S., Diplôme d'Ingénieur, Supélec (Paris, France), 2008

Biography

Alexandre Costet was born in France and began studying electrical engineering at Supélec (Paris, France) in 2003. In 2007, he joined a double-diploma exchange program with Imperial College (London, UK), where he gained a M.Sc. in biomedical engineering. During his M.Sc. he worked on image registration in elasticity imaging. He was awarded both degrees (M.S. and M.Sc.) in 2008.

Since September 2011, Alexandre has been enrolled in the Ph.D. program at Columbia University. His main research interests are cardiac ultrasonic imaging, particularly electromechanical imaging.

Publications

To obtain a bibliography of all of Mr. Costet's publications, click here to download the complete list (in BibTeX format).

Journal Article

  • Electromechanical wave imaging for arrhythmias
  • Jean Provost, Vu Thanh-Hieu Nguyen, Diégo Legrand, Stanley J. Okrasinski, Alexandre Costet, Alok Gambhir, Hasan Garan, Elisa E. Konofagou
  • Physics in Medicine and Biology, Volume 56, Number 22, Pages 1-11, November 2011
  • Digital Object Identifier: 10.1088/0031-9155/56/22/F01
  • Download Full Text (PDF) | Download Citation (BibTeX)

Conference Papers and Presentations

  • Electromechanical Wave Imaging of atrial fibrillation in humans: a feasibility study.
  • Alexandre Costet, Jonathan T. Lu, Elisa E. Konofagou
  • IEEE International Ultrasonics Symposium (Prague, Czech Republic), July 21 to 25, 2013
  • Download Citation (BibTeX)
  • Electromechanical wave imaging of stem cell and viral cardiac pacing in conscious dogs in vivo
  • Alexandre Costet, Jean Provost, Alok Gambhir, Gerard J. J. Boink, Peter Danilo Jr., Michael R. Rosen, Elisa E. Konofagou
  • IEEE International Ultrasonics Symposium (Dresden, Germany), October 7 to 10, 2012
  • Download Citation (BibTeX)
  • Electromechanical wave imaging of stem cell and viral cardiac pacing in conscious dogs in vivo
  • Alexandre Costet, Jean Provost, Alok Gambhir, Yevgeniy Bobkov, Gerard J. J. Boink, Peter Danilo Jr., Michael R. Rosen, Elisa E. Konofagou
  • 11th International Tissue Elasticity Conference (Deauville, France), October 2 to 5, 2012
  • Download Citation (BibTeX)
  • Electromechanical wave imaging of canine and human pathological hearts in vivo
  • Jean Provost, Alok Gambhir, Alexandre Costet, Julien L. Grondin, Stanley J. Okrasinski, Elisa E. Konofagou
  • 11th International Tissue Elasticity Conference (Deauville, France), October 2 to 5, 2012
  • Download Citation (BibTeX)
  • Single-heartbeat electromechanical wave imaging with optimal strain estimation using temporally-unequispaced acquisition sequences
  • Jean Provost, Stanley J. Okrasinski, Alexandre Costet, Julien L. Grondin, Alok Gambhir, Hasan Garan, Elisa E. Konofagou
  • 37th International Symposium on Ultrasonic Imaging and Tissue Characterization (Arlington, VA, USA), June 11 to 13, 2012
  • Invited Contribution
  • Download Citation (BibTeX)
  • Transthoracic electromechanical wave imaging of stem cell and viral pacing of the canine heart in vivo
  • Alexandre Costet, Jean Provost, Alok Gambhir, Peter Danilo Jr., Elisa E. Konofagou
  • 33rd Heart Rhythm Society Annual Scientific Sessions (Boston, MA, USA), May 9 to 12, 2012
  • Download Citation (BibTeX)

From the website of the Ultrasound Elasticity Imaging Laboratory at Columbia University.
Source: orion.bme.columbia.edu/ueil/person.php
Date: May 22, 2013 at 3:03 PM
Copyright © 2013 Columbia University.

Results

images/results/bbb/2012-samiotaki-bbb-reversibility-fig2.jpg

Reversible blood-brain barrier opening using focused ultrasound. More… »

images/results/ewi/2012-konofagou-ewi-3d-in-vivo-fig8.jpg

EWI isochrones of a normal sinus rhythm obtained noninvasively in a normal human subject. More… »

images/results/pwi/2010-vappou-pwi-quantitative-fig4a.gif

An example of pulse wave propagation in a human aorta. More… »

images/results/mye/2011-luo-wall-motion-fig4b.jpg

M-mode of wall velocity and blood velocity in infarcted hearts. More… »

images/results/bbb/2010-deffieux-bbb-transcranial-fig8.jpg

Maximum pressure field at 500 kHz when targeting the putamen through the human skull. More… »

images/results/hmi/2010-maleke-hmi-real-time-fig5b.jpg

M-mode of a tumor during ablation with HMIFU. More… »

images/results/mye/2009-luo-mye-performance-fig2ab.jpg

Radial and circumferential strains from finite-element solution and from elastographic estimation. More… »

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Recent Papers

  • Pulse Wave Imaging (PWI) in normal, hypertensive and aneurysmal human aortas in vivo: a feasibility study (Physics in Medicine and Biology)
  • Mapping the longitudinal wall stiffness heterogeneities within intact canine aortas using Pulse Wave Imaging (PWI) ex vivo (Journal of Biomechanics)
  • An Experimental Study on the Stiffness of Size-Isolated Microbubbles Using Atomic Force Microscopy (IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control)

View all papers… »

Upcoming Presentations

  • 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (Osaka, Japan; July 3 to 7, 2013)
  • IEEE International Ultrasonics Symposium (Prague, Czech Republic; July 21 to 25, 2013)

View all presentations… »


Contact Information Notice Navigation

Columbia University Medical Campus
630 West 168th Street
Physicians & Surgeons 19-418
New York, NY, USA 10032

Phone: +1 212 342 0863
Fax: +1 212 342 1648

The mission of the UEIL is to develop new ultrasound-based
techniques for both imaging and therapeutic applications.

All content copyright © 2013 Columbia University.

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