1. Oregon Health & Science University

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    1. Mentioned In 213 Articles

    2. OCT Vitrectomy Probe

      OCT Vitrectomy Probe

      Disclosed herein is a vitrectomy probe, comprising a beam steering system configured to receive a light beam from a sample fiber of an optical coherence tomography instrument; a fundus illumination system configured to receive a beam of white light from a white light source via a multimode fiber; a dichroic mirror; and a beam delivery system configured to illuminate the retina of a subject.

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    3. OHSU Receives a NIH Grant for Functional Optical Coherence Tomography-Derived Biomarkers for Diabetic Retinopathy

      OHSU Receives a NIH Grant for Functional Optical Coherence Tomography-Derived Biomarkers for Diabetic Retinopathy

      Oregon Health & Science University Receives a 2014 NIH Grant for $1,1036,724 for Functional Optical Coherence Tomography-Derived Biomarkers for Diabetic Retinopathy. The principal investigator is Yali Jia. The program geban in 2014 and ends in 2017. Below is a summary of the proposed work. Diabetic retinopathy (DR), associated with long-term diabetes mellitus, is a leading cause of blindness in the US. Structural optical coherence tomography (OCT) has become the standard method for evaluating diabetic macular edema; however, fluorescein angiography (FA), which requires an invasive intravenous dye injection, is still needed to assess capillary dropout and confirm neovascularization. Recently, we ...

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    4. Clinical Guide to Angio-OCT (Non Invasive, Dyeless OCT Angiography) (Textbook)

      Clinical Guide to Angio-OCT (Non Invasive, Dyeless OCT Angiography)  (Textbook)

      The book discusses the clinical possibilities of Angio-OCT. Most imaging in the book (77 figures in Chapters 5, 7.1 and 10) has been performed with XR-Avanti Optovue SD-OCT device using SSADA algorithm. A few figures in chapters 3, 7.2 and 8 have been performed with a swept source OCT prototype using SSADA algorithm. Another technique is described in chapter 11, using ultrahigh speed, SS-OCT and its applications to optical coherence tomography-angiography (OCTA). Key Features Angio-OCT (Dyeless OCT Angiography) is a new TECHNOLOGY that gives already useful results, that can be applied to day-to-day clinical ophthalmology. Several different OCT ...

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    5. Oregon Health & Science University Receives NIH Grant for Functional and Structural Optical Coherence Tomgoraphy for Glaucoma

      Oregon Health & Science University Receives NIH Grant  for Functional and Structural Optical Coherence Tomgoraphy for Glaucoma
      ...evelop novel imaging methods that allow us to look at the whole picture using one tool - ultrahigh-speed OCT. Oregon Health & Science University Receives a 2014 NIH Grant for $734,129 for Functional and Structural Optica...
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    6. Oregon Health & Science University Receives 2014 NIH Guiding The Treatment of Anterior Eye Disease with Optical Coherence Tomography

      Oregon Health & Science University Receives 2014 NIH  Guiding The Treatment of Anterior Eye Disease with Optical Coherence Tomography

      Oregon Health & Science University Receives a 2014 NIH Grant for $713,409 for Guiding The Treatment of Anterior Eye Disease with Optical Coherence Tomography. The principal investigator is David Huang. The program began in 2007 and ends in 2016. Below is a summary of the proposed work. Optical coherence tomography (OCT) is a cross-sectional and 3-dimensional (3-D) imaging technology with very fine spatial resolution (5 um). This project develops the methods and software needed for high-precision OCT measurements of the eye to guide implant, laser, and transplant surgeries in the front part of the eye. In the proposed continuation of ...

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    7. Software Postdoctoral Position in Optical imaging at Casey Eye Institute, Oregon Health & Science University

      Software Postdoctoral Position in Optical imaging at Casey Eye Institute, Oregon Health & Science University
      ...ute. Start date: Immediatly For more information on the position, please contact Kathleen S. Torok at torok@ohsu.edu.  Applications, including a statement of research interests, a current CV, and contact details for th...
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    8. Blood flow dynamics reflect degree of outflow tract banding in Hamburger-Hamilton stage 18 chicken embryos

      Blood flow dynamics reflect degree of outflow tract banding in Hamburger-Hamilton stage 18 chicken embryos
      ...Department of Mechanical Engineering, Texas A&M University, College Station, TX, USA 1. e-mail: rugonyis{at}ohsu.edu Abstract Altered blood flow during embryonic development has been shown to cause cardiac defects;...
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    9. Dual-Angle Protocol for Doppler Optical Coherence Tomography to Improve Retinal Blood Flow Measurement

      Dual-Angle Protocol for Doppler Optical Coherence Tomography to Improve Retinal Blood Flow Measurement

      Purpose: To compare the performance of two different multiple-scan protocols for total retinal blood flow (TRBF) measurement using Doppler optical coherence tomography (OCT). Methods: In the “single-angle” protocol, five Doppler scans were acquired at a single beam angle. In the “dual-angle” protocol, three scans were obtained with the OCT beam passing through the supranasal portion of the pupil and three through the infranasal portion. The data were analyzed using a custom software termed “Doppler OCT of Retinal Circulation” (DOCTORC) to generate TRBF measurements. In DOCTORC, the measurement of a vein was considered unreliable if the Doppler angle was less than ...

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    10. 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
      ... Vision Science, Toronto Western Research Institute, Toronto, Ontario, Canada David Huang Oregon Health & Science University, Portland, Oregon Ou Tan Oregon Health & Science University, Portland, Oregon John G....
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    11. Grader learning effect and reproducibility of Doppler Spectral‐Domain Optical Coherence Tomography derived retinal blood flow measurements

      Grader learning effect and reproducibility of Doppler Spectral‐Domain Optical Coherence Tomography derived retinal blood flow measurements
      ...l Science, International Islamic University of Malaysia, Kuantan, Pahang, Malaysia 4. ^4 Casey Eye Institute, Oregon Health & Science University, Portland, Oregon, USA 5. ^5 Department of Ophthalmology, Keck School of Me...
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    12. 1-15 of 213 1 2 3 4 ... 13 14 15 »
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  2. About Oregon Health & Science University

    Oregon Health & Science University

    Oregon Health & Science University (OHSU) is a public university in Oregon with a main campus, including three hospitals, in Portland and a smaller campus in Hillsboro. It was formed in 1974 as the University of Oregon Health Sciences Center, combining state dentistry, medicine, and nursing programs into a single center. It was renamed Oregon Health Sciences University in 1981 and took its current name in 2001, as part of a merger with the Oregon Graduate Institute of Science and Technology (OGI) in Hillsboro. In addition, the university has several partnership programs including a joint PharmD Pharmacy program with Oregon State University.