1. Articles mentioning both University of Pittsburgh and Gadi Wollstein

    25-48 of 91 « 1 2 3 4 »
    1. In Vivo Lamina Cribrosa Micro-Architecture in Healthy and Glaucomatous Eyes as Assessed by Optical Coherence Tomography

      In Vivo Lamina Cribrosa Micro-Architecture in Healthy and Glaucomatous Eyes as Assessed by Optical Coherence Tomography
      ...f Computer Science, University of Erlangen-Nuremberg, Nuremberg, Germany 1. Correspondence: Gadi Wollstein, UPMC Eye Center, 203 Lothrop Street, Suite 834, Pittsburgh, PA 15213; wollsteing{at}upmc.edu. Abstract Pur...
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    2. In-Vivo Lamina Cribrosa Microarchitecture in Healthy and Glaucomatous Eyes as Assessed by Optical Coherence Tomography

      In-Vivo Lamina Cribrosa Microarchitecture in Healthy and Glaucomatous Eyes as Assessed by Optical Coherence Tomography
      ...ty of Pittsburgh, 203 Lothrop St., Pittsburgh, PA, 15213, United States 5. ^5Department of Ophthalmology, University of Pittsburgh School of Medicine, UPMC Eye Center, Eye and Ear Institute, Ophthalmology and Visual ...
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    3. Automated lamina cribrosa microstructural segmentation in optical coherence tomography scans of healthy and glaucomatous eyes

      Automated lamina cribrosa microstructural segmentation in optical coherence tomography scans of healthy and glaucomatous eyes
      ...l of Medicine, Pittsburgh, Pennsylvania, USA ^2Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA ^3Physical Science Inc., Andover, Massachusetts, USA...
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    4. Signal Normalization Reduces Systematic Measurement Differences Between Spectral Domain Optical Coherence Tomography Devices

      Signal Normalization Reduces Systematic Measurement Differences Between Spectral Domain Optical Coherence Tomography Devices
      ...and 10. Joel S. Schuman1 1. ^1Department of Ophthalmology, University of Pittsburgh School of Medicine, UPMC Eye Center, Eye and Ear Institute, Ophthalmology and Visual Science Research Center, Pittsburgh, PA, Unit...
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    5. Normalization Of Retinal Nerve Fiber Layer Thickness Measurements Made By Time DOMAIN-OPTICAL Coherence Tomography

      Normalization Of Retinal Nerve Fiber Layer Thickness Measurements Made By Time DOMAIN-OPTICAL Coherence Tomography
      A scan location matching (SLM) method identifies conventional time domain optical coherence tomography (TD-OCT) circle scan locations within three-dimensional spectral domain OCT scan volumes. A technique uses both the SLM algorithm and a mathematical retinal nerve fiber bundle distribution (RNFBD) model, which is a simplified version of the anatomical retinal axon bundle distribution pattern, to normalize TD-OCT thickness measurements for the retinal nerve fiber layer (RNFL) of an off-centered TD-OCT ...
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    6. Automated Foveola Localization in Retinal 3D-OCT Images Using Structural Support Vector Machine Prediction

      Automated Foveola Localization in Retinal 3D-OCT Images Using Structural Support Vector Machine Prediction
      We develop an automated method to determine the foveola location in macular 3D-OCT images in either healthy or pathological conditions. Structural Support Vector Machine (S-SVM) is trained to directly predict the location of the foveola, such that the score at the ground truth position is higher than that at any other position by a margin scaling with the associated localization loss. This S-SVM formulation directly minimizes the empirical risk of ...
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    7. High Dynamic Range (HDR) Imaging Concept Based Signal Enhancement Method Reduced the Optical Coherence Tomography (OCT) Measurement Variability

      High Dynamic Range (HDR) Imaging Concept Based Signal Enhancement Method Reduced the Optical Coherence Tomography (OCT) Measurement Variability
      ...cine, UPMC Eye Center, Eye and Ear Institute, Pittsburgh, PA, United States 2. ^2Department of Ophthalmology, University of Pittsburgh School of Medicine, UPMC Eye Center, Eye and Ear Institute, 203 Lothrop Street, Pitts...
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    8. Alignment of 3-D Optical Coherence Tomography Scans to Correct Eye Movement Using a Particle Filtering

      Alignment of 3-D Optical Coherence Tomography Scans to Correct Eye Movement Using a Particle Filtering
      Eye movement artifacts occurring during 3-D optical coherence tomography (OCT) scanning is a well-recognized problem that may adversely affect image analysis and interpretation. A particle filtering algorithm is presented in this paper to correct motion in a 3-D dataset by considering eye movement as a target tracking problem in a dynamic system. The proposed particle filtering algorithm is an independent 3-D alignment approach, which does not rely on any reference ...
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    9. System and method for visualizing a structure of interest

      System and method for visualizing a structure of interest
      A system. The system includes a computing device configured for communication with an imaging system and with a display device. The computing device includes a contour modeling module. The contour modeling module is configured for superimposing reference anchors on a cross-sectional image generated from 3D image data, for generating a line which connects the reference anchors, for sampling the 3D image data in a variable thickness plane defined by the ...
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    10. Comparison of Retinal Nerve Fiber Layer Thickness Measurement Bias and Imprecision Across Three Spectral-Domain Optical Coherence Tomography Devices

      Comparison of Retinal Nerve Fiber Layer Thickness Measurement Bias and Imprecision Across Three Spectral-Domain Optical Coherence Tomography Devices
      ...Lothrop St., Pittsburgh, PA, 15213, United States 2. ^2Department of Ophthalmology, University of Pittsburgh, UPMC Eye Center, 203 Lothrop St., Pittsburgh, Pennsylvania, 15213, United States 3. ^3Department of Ophthalmol...
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    11. Optical Coherence Tomography: Future Trends for Imaging in Glaucoma

      Optical Coherence Tomography: Future Trends for Imaging in Glaucoma
      Optical coherence tomography captures a major role in clinical assessment in eye care. Innovative hardware and software improvements in the technology would further enhance its usefulness. In this review, we present several promising initiatives currently in development or early phase of assessment that we expect to have a future impact on optical coherence tomography.
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    12. Alignment of 3D Optical Coherence Tomography Scans to Correct Eye Movement Using a Particle Filtering

      Alignment of 3D Optical Coherence Tomography Scans to Correct Eye Movement Using a Particle Filtering
      Eye movement artifacts occurring during three-dimensional (3D) optical coherence tomography (OCT) scanning is a well-recognized problem that may adversely affect image analysis and interpretation. A particle filtering algorithm is presented in this paper to correct motion in a 3D dataset by considering eye movement as a target tracking problem in a dynamic system. The proposed particle filtering algorithm is an independent 3D alignment approach, which does not rely on any ...
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    13. Computerized Macular Pathology Diagnosis in Spectral Domain Optical Coherence Tomography Scans Based on Multiscale Texture and Shape Features

      Computerized Macular Pathology Diagnosis in Spectral Domain Optical Coherence Tomography Scans Based on Multiscale Texture and Shape Features
      ... UPMC Eye Center, Eye and Ear Institute, 203 Lothrop Street, Room 835.2, Pittsburgh, PA 15213; ishikawah{at}upmc.edu. 1. Presented at the annual meeting of the Association for Research in Vision and Ophthalmology, Fort...
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    14. Experienced Post-doctoral Candidate Opening in Ophthalmology at University of Pittsburgh School of Medicine

      Experienced Post-doctoral Candidate Opening in Ophthalmology at University of Pittsburgh School of Medicine
      ...  Gadi Wollstein, MD Associate Professor Ophthalmology Director, Ophthalmic Imaging Research Laboratories University of Pittsburgh School of Medicine Phone:  412.647.0325 Fax:  412.647.5119 Email:  wollsteing@upmc...
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    15. Profile and Predictors of Normal Ganglion Cell–Inner Plexiform Layer Thickness Measured with Frequency-Domain Optical Coherence Tomography

      Profile and Predictors of Normal Ganglion Cell–Inner Plexiform Layer Thickness Measured with Frequency-Domain Optical Coherence Tomography
      ...berg Engineering (F), Topcon (F, C); J.H. Peace, Carl Zeiss Meditec (F); J.S. Werner, Carl Zeiss Meditec (F); G. Wollstein, Carl Zeiss Meditec (F) * Received May 17, 2011. * Revision received July 17, 2011. * Revision re...
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    16. 25-48 of 91 « 1 2 3 4 »
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  2. Organizations in the News

    1. (23 articles) Massachusetts Institute of Technology
    2. (10 articles) Tufts University
    3. (6 articles) Carnegie Mellon University
    4. (5 articles) FDA
    5. (4 articles) University of Erlangen
    6. (4 articles) NYU Langone Medical Center
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  3. People in the News

    1. (86 articles) Joel S. Schuman
    2. (68 articles) Hiroshi Ishikawa
    3. (46 articles) Larry Kagemann
    4. (29 articles) Richard A. Bilonick
    5. (19 articles) James G. Fujimoto
    6. (15 articles) Michelle L. Gabriele
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    8. (5 articles) Robert J. Noecker
    9. (5 articles) Daniel X. Hammer
    10. (5 articles) Jonathan J. Liu
    11. (4 articles) Chen D. Lu
    12. (4 articles) Ireneusz Grulkowski
  4. OCT Companies in the News

    1. (21 articles) Carl Zeiss Meditec
    2. (9 articles) Optovue
    3. (7 articles) Leica
    4. (4 articles) Physical Sciences Incorporated
    5. (3 articles) Superlum
    6. (2 articles) Topcon Medical Systems
    7. (2 articles) Heidelberg Engineering
    8. (1 articles) Siemens