1. Philip J. Rosenfeld

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    1. Mentioned In 63 Articles

    2. Register Now for the International Congress on OCT Angiography, "en face" OCT, and Advances in OCT on December 15th in Rome Italy which Already has over 1,000 Attendees.

      Explore Optical Coherence Tomography News
      Register Now for the International Congress on OCT Angiography, "en face" OCT, and Advances in OCT on December 15th in Rome Italy which Already has over 1,000 Attendees.
      ...ce organizers include Bruno Lumbroso, David Huang, Gabriel Coscas, Yali Jia, K. Bailey Freund, Richard Rosen, Philip Rosenfeld, David Sarraf, Eric Souied, Richard Spaide, Giovanni Staurenghi, Nadia Waheed. Quan Dong Nguy...
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      Mentions: Philip J. Rosenfeld David Huang Wolfgang Drexler

    3. Optical coherence tomography angiography: A comprehensive review of current methods and clinical applications

      Explore ScienceDirect Ophthalmology
      Optical coherence tomography angiography: A comprehensive review of current methods and clinical applications
      OCT has revolutionized the practice of ophthalmology over the past 1020 years. Advances in OCT technology have allowed for the creation of novel OCT-based methods. OCT-Angiography (OCTA) is one such method that has rapidly gained clinical acceptance since it was approved by the FDA in late 2016. OCTA images are based on the variable backscattering of light from the vascular and neurosensory tissue in the retina. Since the intensity and ...
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      Mentions: Philip J. Rosenfeld University of Southern California University of Washington

    4. Comparison Between Spectral-Domain and Swept-Source Optical Coherence Tomography Angiographic Imaging of Choroidal Neovascularization

      Explore IOVS Journal Ophthalmology
      Comparison Between Spectral-Domain and Swept-Source Optical Coherence Tomography Angiographic Imaging of Choroidal Neovascularization
      Purpose : The purpose of this study was to compare imaging of choroidal neovascularization (CNV) using swept-source (SS) and spectral-domain (SD) optical coherence tomography angiography (OCTA). Methods : Optical coherence tomography angiography was performed using a 100-kHz SS-OCT instrument and a 68-kHz SD-OCTA instrument (Carl Zeiss Meditec, Inc.). Both 3 3- and 6 6-mm 2 scans were obtained on both instruments. The 3 3-mm 2 SS-OCTA scans consisted of 300 A-scans per ...
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      Mentions: Giovanni Gregori Philip J. Rosenfeld Universidade Federal de São Paulo

    5. Choroidal Thickness and Choroidal Vessel Density in Nonexudative Age-Related Macular Degeneration Using Swept-Source Optical Coherence Tomography Imaging

      Explore IOVS Journal Ophthalmology
      Choroidal Thickness and Choroidal Vessel Density in Nonexudative Age-Related Macular Degeneration Using Swept-Source Optical Coherence Tomography Imaging
      Purpose : To analyze the relationship between choroidal thickness and the distribution of choroidal blood vessels in eyes with nonexudative AMD. Methods : Eyes with a diagnosis of nonexudative AMD were imaged using a prototype 100-kHz swept-source (SS) optical coherence tomography (OCT) instrument (Carl Zeiss Meditec, Dublin, CA, USA) with a central wavelength of 1050 nm. We used an OCT cube scan pattern consisting of 512 512 A-scans over a 12 12 ...
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      Mentions: Giovanni Gregori Philip J. Rosenfeld Carl Zeiss Meditec

    7. En face Optical Coherence Tomography Imaging for the Detection of Nascent Geographic Atrophy

      Explore Elsevier Health Ophthalmology
      En face Optical Coherence Tomography Imaging for the Detection of Nascent Geographic Atrophy
      Purpose To determine if en face optical coherence tomography (OCT) imaging can identify nascent geographic atrophy (nGA) in eyes with intermediate age-related macular degeneration (iAMD). Design Retrospective observational case series. Methods Patients with iAMD from the COMPLETE study at the Bascom Palmer Eye Institute were evaluated to determine if nGA was present at baseline and at follow-up using high density Spectralis OCT B-scans and en face OCT images from the ...
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      Mentions: Giovanni Gregori Philip J. Rosenfeld University of Miami

    8. Comparison between Widefield En Face Swept-Source OCT and Conventional Multimodal Imaging for the Detection of Reticular Pseudodrusen

      Explore Elsevier Health Ophthalmology
      Comparison between Widefield En Face Swept-Source OCT and Conventional Multimodal Imaging for the Detection of Reticular Pseudodrusen
      Purpose The ability to detect reticular pseudodrusen (RPD)/subretinal drusenoid deposits (SDDs) using 1212-mm widefield en face swept-source optical coherence tomography (SS-OCT) imaging was compared with conventional multimodal imaging (color, fundus autofluorescence (FAF), and infrared reflectance [IR] imaging) in eyes with nonexudative age-related macular degeneration (AMD). Design Cross-sectional study. Participants Patients with nonexudative AMD were prospectively enrolled in an SS-OCT imaging study at the Bascom Palmer Eye Institute. Methods On ...
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      Mentions: Giovanni Gregori Philip J. Rosenfeld Carl Zeiss Meditec

    9. Projection Artifact Removal Improves Visualization and Quantitation of Macular Neovascularization Imaged by Optical Coherence Tomography Angiography

      Explore ScienceDirect Ophthalmology
      Projection Artifact Removal Improves Visualization and Quantitation of Macular Neovascularization Imaged by Optical Coherence Tomography Angiography
      Purpose To visualize and quantify the size and vessel density of macular neovascularization (MNV) using optical coherence tomography angiography (OCTA) with a projection artifact removal algorithm. Design Multicenter, observational study. Participants Subjects with MNV in 1 eye. Methods Patients were imaged using either a swept-source OCTA prototype system or a spectral-domain OCTA prototype system. The optical microangiography (OMAG) algorithm was used to generate the OCTA images. Projection artifacts from the ...
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      Mentions: Giovanni Gregori Philip J. Rosenfeld University of Washington

    10. OCT - catching macular degeneration before vision loss

      Explore YouTube Ophthalmology
      OCT - catching macular degeneration before vision loss
      Growing old leads to a growing number of health problems, including those that challenge our ability to see. Age-related macular degeneration (AMD) is a disease that -- until recently -- robbed the elderly of the ability to read, drive and see the faces of their loved ones. Thanks to the invention of OCT, doctors can catch the disease before vision is lost. And with the aid of new drugs, AMD can be ...
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      Mentions: Philip J. Rosenfeld Massachusetts Institute of Technology James G. Fujimoto

    11. SWEPT-SOURCE OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY REVEALS CHORIOCAPILLARIS ALTERATIONS IN EYES WITH NASCENT GEOGRAPHIC ATROPHY AND DRUSEN-ASSOCIATED GEOGRAPHIC ATROPHY

      Explore LWW Online Ophthalmology
      SWEPT-SOURCE OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY REVEALS CHORIOCAPILLARIS ALTERATIONS IN EYES WITH NASCENT GEOGRAPHIC ATROPHY AND DRUSEN-ASSOCIATED GEOGRAPHIC ATROPHY
      Purpose: To investigate choriocapillaris (CC) alteration in patients with nascent geographic atrophy (nGA) and/or drusen-associated geographic atrophy (DAGA) using swept-source optical coherence tomography angiography (OCTA). Methods: A 1,050-nm wavelength, 400 kHz A-scan rate swept-source optical coherence tomography prototype was used to perform volumetric swept-source optical coherence tomography angiography over 6 mm x 6 mm fields of view in patients with nGA and/or DAGA. The resulting optical coherence ...
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      Mentions: Philip J. Rosenfeld Massachusetts Institute of Technology James G. Fujimoto

    12. TOWARD QUANTITATIVE OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY: Visualizing Blood Flow Speeds in Ocular Pathology Using Variable Interscan Time Analysis

      Explore LWW Online Ophthalmology
      TOWARD QUANTITATIVE OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY: Visualizing Blood Flow Speeds in Ocular Pathology Using Variable Interscan Time Analysis
      Purpose: Currently available optical coherence tomography angiography systems provide information about blood flux but only limited information about blood flow speed. The authors develop a method for mapping the previously proposed variable interscan time analysis (VISTA) algorithm into a color display that encodes relative blood flow speed. Methods: Optical coherence tomography angiography was performed with a 1,050 nm, 400 kHz A-scan rate, swept source optical coherence tomography system using ...
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      Mentions: Philip J. Rosenfeld Massachusetts Institute of Technology James G. Fujimoto

    13. Optical Coherence Tomography Angiography of Chorioretinal Diseases

      Explore Healio.com Ophthalmology
      Optical Coherence Tomography Angiography of Chorioretinal Diseases
      Fluorescein angiography (FA) and indocyanine green angiography (ICGA) have been the gold standard for the evaluation of retinal and choroidal vasculature in the last three decades and have revolutionized the diagnosis of retinal and choroidal vascular diseases. The advantage of these imaging modalities lies in their ability to document retinal and choroidal vasculature through the dynamic assessment of contrast transit over time in the intravascular and extravascular spaces. However, disadvantages ...
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      Mentions: Philip J. Rosenfeld Jay S. Duker Tufts University

    14. Drusen Volume as a Predictor of Disease Progression in Patients With Late Age-Related Macular Degeneration in the Fellow Eye

      Explore IOVS Journal Ophthalmology
      Drusen Volume as a Predictor of Disease Progression in Patients With Late Age-Related Macular Degeneration in the Fellow Eye
      Purpose : Increasing drusen volume was proposed to be a predictor of disease progression in age-related macular degeneration (AMD). In patients with late AMD in one eye, the fellow eyes without neovascularization are known to be at higher risk of developing exudative AMD. We evaluated the relationship between drusen volume in these fellow eyes and their progression to late AMD. Methods : A retrospective analysis included fellow eyes with drusen associated with ...
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      Mentions: Giovanni Gregori Philip J. Rosenfeld University of Miami

    15. Optical Coherence Tomography and the Development of Antiangiogenic Therapies in Neovascular Age-Related Macular Degeneration

      Explore IOVS Journal Ophthalmology
      Optical Coherence Tomography and the Development of Antiangiogenic Therapies in Neovascular Age-Related Macular Degeneration
      Purpose : To explain the pivotal role optical coherence tomography (OCT) imaging had in the development of antiangiogenic therapies for the treatment of neovascular age-related macular degeneration (nvAMD). Methods : A historical literature review was combined with personal perspectives from the introduction of OCT imaging and the early clinical use of vascular endothelial growth factor (VEGF) inhibitors. Results : At the time that OCT emerged, the gold standard for imaging of nvAMD was ...
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      Mentions: Philip J. Rosenfeld University of Miami

    16. Artifactual Flow Signals Within Drusen Detected by OCT Angiography

      Explore Healio.com Ophthalmology
      Artifactual Flow Signals Within Drusen Detected by OCT Angiography
      BACKGROUND AND OBJECTIVE: To demonstrate possible flow artifacts when imaging drusen with optical coherence tomography angiography (OCTA). PATIENTS AND METHODS: Patients with drusen were enrolled in a prospective OCT study using the Zeiss AngioPlex OCTA instrument (Carl Zeiss Meditec, Dublin, CA). Two kinds of en face slabs were created for visualizing both structure and flow. The first slab followed the contour of Bruch's membrane. The second slab had an ...
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      Mentions: Giovanni Gregori Philip J. Rosenfeld Carl Zeiss Meditec
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  4. About Philip J. Rosenfeld

    Philip J. Rosenfeld

    Philip J. Rosenfeld, MD, is a professor of ophthalmology at the Bascom Palmer Eye Institure at the University of Miami.

  5. Related Topics

    1. Spectral Domain Optical Coherence Tomographic Imaging of Geographic Atrophy
      57 articles also mentioned University of Miami
    2. Optical Coherence Tomography of Ocular Diseases, Second Edition (Book)
      14 articles also mentioned James G. Fujimoto

  6. Quotes

    1. The real advantage of en face OCT is the ability to slice and dice the images throughout their entire depth, from the choroid to the vitreous.
      In Discover the value of en face OCT imaging on retinal diseases
    2. En face OCT imaging became clinically useful with the advent of high-speed, high-density, spectral domain OCT raster-scanning techniques.
      In Discover the value of en face OCT imaging on retinal diseases