1. David Huang

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    1. Mentioned In 171 Articles

    2. Assessment of total retinal blood flow using Doppler Fourier Domain Optical Coherence Tomography during systemic hypercapnia and hypocapnia

      Assessment of total retinal blood flow using Doppler Fourier Domain Optical Coherence Tomography during systemic hypercapnia and hypocapnia
      ... Department of Ophthalmology and Vision Science, Toronto Western Research Institute, Toronto, Ontario, Canada David Huang Oregon Health & Science University, Portland, Oregon Ou Tan Oregon Health & Science University, Po...
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    3. Scanning and processing using optical coherence tomography

      Scanning and processing using optical coherence tomography

      In accordance with some embodiments, a method of eye examination includes acquiring OCT data with a scan pattern centered on an eye cornea that includes n radial scans repeated r times, c circular scans repeated r times, and n* raster scans where the scan pattern is repeated m times, where each scan includes a A-scans, and where n is an integer that is 0 or greater, r is an integer that is 1 or greater, c is an integer that is 0 or greater, n* is an integer that is 0 or greater, m is an integer that is 1 ...

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    4. Two Postdoctoral Positions in Optical imaging at Casey Eye Institute, Oregon Health & Science University, Portland, OR, USA

      Two Postdoctoral Positions in Optical imaging at Casey Eye Institute, Oregon Health & Science University, Portland, OR, USA
      ...and software development (GPU programming) are also desirable. The successful candidate will be supervised by David Huang, MD, PhD and Yali Jia, PhD and also closely work with retina faculties at Casey Eye Institute. St...
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    5. Quantitative Optical Coherence Tomography Angiography of Choroidal Neovascularization in Age-related Macular Degeneration

      Quantitative Optical Coherence Tomography Angiography of Choroidal Neovascularization in Age-related Macular Degeneration
      ...tute, Oregon Health & Science University, Portland, Oregon + Corresponding Author Information Correspondence: David Huang, MD, PhD, Casey Eye Institute, Oregon Health & Science University, 3375 SW Terwilliger Blvd., Port...
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    6. En Face OCT Imaging of the Eye - Special Interest Group for the 2014 ARVO Annual Meeting May 2014

      En Face OCT Imaging of the Eye - Special Interest Group  for the 2014 ARVO Annual Meeting May 2014
      ...ng of the Eye – SIG, Session Number: 355.  The Organizer is Andre Romano and includes the following speakers: David Huang, James Fujimoto, Philip Rosenfeld. Bruno Lumbroso, Gabriel Coscas, Min Wang, Richard Rosen. More c...
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    7. Quantification Of Local Circulation With Oct Angiography

      Quantification Of Local Circulation With Oct Angiography

      Impaired intraocular blood flow within vascular beds in the human eye are associated with certain ocular diseases including, for example, glaucoma, diabetic retinopathy and age-related macular degeneration. A reliable method to quantify blood flow in one or more of the various intraocular vascular beds could provide insight into the vascular component of ocular disease pathophysiology.

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    8. Predicting Transepithelial Phototherapeutic Keratectomy Outcomes Using Fourier Domain Optical Coherence Tomography

      Predicting Transepithelial Phototherapeutic Keratectomy Outcomes Using Fourier Domain Optical Coherence Tomography

      PURPOSE:: The aim of this study was to use Fourier domain optical coherence tomography to predict transepithelial phototherapeutic keratectomy outcomes. METHODS:: This is a prospective case series. Subjects with anterior stromal corneal opacities underwent an excimer laser phototherapeutic keratectomy (PTK) combined with a photorefractive keratectomy using the VISX S4 excimer laser (AMO, Inc, Santa Ana, CA). Preoperative and postoperative Fourier domain optical coherence tomography images were used to develop a simulation algorithm to predict treatment outcomes. Main outcome measures included preoperative and postoperative uncorrected distance visual acuities and corrected distance visual acuity. RESULTS:: Nine eyes of 8 patients were treated ...

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    9. State of the Industry report on Optical Coherence Tomography

      State of the Industry report on Optical Coherence Tomography

      The first commercial optical coherence tomography (OCT) imagers were introduced to ophthalmology by Advanced Ophthalmic Devices (now owned by Zeiss Meditec) in 1992. Since then, the market for OCT systems has grown at an impressive compounded annual rate of about 45%. This segment of the biophotonics marketplace has flourished because OCT enables sub-surface imaging of translucent or opaque materials, such as human tissue, in real time at micron resolution and without the use of ionizing radiation. As a result, last year’s global sales of all OCT systems exceeded $400 million and the market now supports more than 36 OCT ...

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    10. Extended range imaging

      Extended range imaging

      An imager that can provide separated images corresponding to differing depths in a sample is presented. In accordance with some embodiments of the invention, an imager can include a light source; a sample arm that receives light from the light source, directs the light to a sample, and captures light returning from the sample; a modulation source that provides different modulations corresponding to differing imaging depths in the sample; a detector system to receive the captured light from the sample with the different modulations; and a processor that receives signals from the detector system and separates a plurality of images ...

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    11. Parafoveal Retinal Vascular Response to Pattern Visual Stimulation Assessed with OCT Angiography

      Parafoveal Retinal Vascular Response to Pattern Visual Stimulation Assessed with OCT Angiography

      We used optical coherence tomography (OCT) angiography with a high-speed swept-source OCT system to investigate retinal blood flow changes induced by visual stimulation with a reversing checkerboard pattern. The split-spectrum amplitude-decorrelation angiography (SSADA) algorithm was used to quantify blood flow as measured with parafoveal flow index (PFI), which is proportional to the density of blood vessels and the velocity of blood flow in the parafoveal region of the macula. PFI measurements were taken in 15 second intervals during a 4 minute period consisting of 1 minute of baseline, 2 minutes with an 8 Hz reversing checkerboard pattern stimulation, and 1 ...

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  2. About David Huang

    David Huang

    David Huang joined the Oregon Health & Science University (OHSU) Casey Eye Institute in 2010 as a Professor of Ophthalmology. Dr. Huang earned the MD degree from Harvard University and a PhD in Medical Engineering and Medical Physics from Massachusetts Institute of Technology. He received ophthalmology residency training at USC and fellowship training in cornea, external disease and refractive surgery at Emory University School of Medicine. Before joining the OHSU faculty, Dr. Huang was on the staff of the Cole Eye Institute of the Cleveland Clinic and later on the faculty of Doheny Eye Institute of University of Southern California. Dr. Huang has been named one of best doctors in America by his peers (www.bestdoctors.com) and among the top LASIK surgeons by www.trustedlasiksurgeons.com based on research experience and premier patient care. Dr. Huang is known for his innovations in applying laser and optical technology to eye diseases. He is a co-inventor of optical coherence tomography (OCT), an imaging technology that has been applied to the measurement of eye structures with unprecedented precision. He continues his research in applying OCT to corneal and cataract surgery, glaucoma and retinal diseases

  3. Quotes

    1. OCT is the most commonly used eye imaging test in the management of the leading causes of blindness today: macular degeneration, diabetic retinopathy and glaucoma. I am proud to be a key contributor to the technology that is preserving vision for people around the world.
      In OHSU Casey Eye Institute Inventor Dr. David Huang Earns International Award for Advances in Eye Imaging
    2. Seeing the blood flow in many layers of the retina is incredibly important because the most important causes of blindness in the world are due to abnormal blood circulation.
      In OHSU Casey Eye Institute Inventor Dr. David Huang Earns International Award for Advances in Eye Imaging
    3. There are a few circumstances where mapping the posterior surface is also useful, for example, in post-LASIK cataract surgery intraocular lens calculations, where measuring the anterior surface alone is not sufficient to really accurately measure the net corneal power.
      In Versatile corneal, anterior segment imaging technologies improve accuracy
    4. Confocal microscopy of the cornea has been around for a long time but it still doesn’t have a lot of specificity in looking at microorganisms...Some sort of in vivo staining or fluorescence that allows us to really distinguish infections or microorganisms with confocal imaging would be great
      In Versatile corneal, anterior segment imaging technologies improve accuracy
    5. OCT has higher resolution than any of the anterior segment modalities....I think eventually any function that a topography, ultrasound or slit scanning can do, OCT can do better.
      In OCT devices increasingly finding use outside retinal practice
    6. OCT has higher resolution than any of the anterior segment modalities...I think eventually any function that a topography, ultrasound or slit scanning can do, OCT can do better.”
      In OCT devices increasingly finding use outside retinal practice
    7. It just requires special scanning software that could easily be put on the OCT machines that most retinal specialists have.
      In Shining Light on Diabetes-Related Blindness
    8. People with poor blood flow don't respond well to some of the laser treatments used for retinopathy, and they are at a higher risk for proliferative retinopathy.
      In Shining Light on Diabetes-Related Blindness