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Ultrasound Elasticity Imaging Laboratory

Columbia University

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William Qaqish, B.S. (Former Intern)

Academic Qualifications

B.S., Biomedical Engineering, Case Western Reserve University (Cleveland, OH, USA), 2011

Biography

William Qaqish graduated from Case Western Reserve University in May 2011 with a B.S. in Biomedical Engineering focusing in Bioelectricity. He researched novel techniques in treatment of infant esophageal atresia, specifically magnamosis, for his senior project. As a research student at the Cleveland Clinic, he utilized an engineered high-gradient quadrupole magnet flow sorter system to extract red blood cells from culture suspensions. Currently enrolled as a M.S. student, his research interest focuses on clinical detection techniques using ultrasound to diagnose early stage cardiovascular disease.

Publications

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

Journal Article

  • Mapping the longitudinal wall stiffness heterogeneities within intact canine aortas using Pulse Wave Imaging (PWI) ex vivo
  • Danial Shahmirzadi, Prathyush Narayanan, Ronny X. Li, William W. Qaqish, Elisa E. Konofagou
  • Journal of Biomechanics (in press)
  • Digital Object Identifier: 10.1016/j.jbiomech.2013.04.019
  • Download Full Text (PDF) | Download Citation (BibTeX)

Conference Papers and Presentations

  • Arterial wall stiffness variations along the canine aorta using pulse wave imaging with validation in vitro
  • Danial Shahmirzadi, Ronny X. Li, William W. Qaqish, Elisa E. Konofagou
  • Biomedical Engineering Society Annual Meeting (Atlanta, GA, USA), October 24 to 27, 2012
  • Download Full Text (PDF) | Download Citation (BibTeX)
  • Pulse Wave Ultrasound Manometry (PWUM) for noninvasive central blood pressure measurement in hypertensive human subjects in vivo
  • Ronny X. Li, Cesare Russo, William W. Qaqish, Marco di Tullio, Elisa E. Konofagou
  • IEEE International Ultrasonics Symposium (Dresden, Germany), October 7 to 10, 2012
  • Download Citation (BibTeX)
  • Performance assessment and optimization of pulse wave imaging for pulse wave analysis in ex vivo canine aortas and in vivo normal human aortas
  • Ronny X. Li, William W. Qaqish, Danial Shahmirzadi, Elisa E. Konofagou
  • 11th International Tissue Elasticity Conference (Deauville, France), October 2 to 5, 2012
  • Download Citation (BibTeX)
  • Performance assessment and optimization of Pulse Wave Imaging (PWI) and its applications for pulse wave analysis in ex vivo canine aortas and in vivo normal human arteries
  • Ronny X. Li, Danial Shahmirzadi, William W. Qaqish, Elisa E. Konofagou
  • 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (San Diego, CA, USA), August 28 to September 1, 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 11:49 AM
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… »

« Previous | Pause | Next »

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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