1. Philip J. Rosenfeld

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    1. Mentioned In 88 Articles

    2. Widefield Swept-Source Optical Coherence Tomography Angiography of Proliferative Diabetic Retinopathy

      Widefield Swept-Source Optical Coherence Tomography Angiography of Proliferative Diabetic Retinopathy
      BACKGROUND AND OBJECTIVE: To demonstrate the utility of widefield swept-source optical coherence tomography angiography (SS-OCTA) for the diagnosis and management of proliferative diabetic retinopathy (PDR). PATIENTS AND METHODS: Consecutive patients with vision-threatening diabetic retinopathy were imaged with widefield SS-OCTA using the 12 mm 12 mm scan pattern. RESULTS: Twenty-four eyes of 12 patients underwent SS-OCTA imaging. In all 24 eyes, the en face total retinal flow images detected areas of ...
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    3. Lessons Learned From Avastin and OCT–The Great, the Good, the Bad, and the Ugly

      Lessons Learned From Avastin and OCT–The Great, the Good, the Bad, and the Ugly
      Purpose: To describe the synergistic benefits and cost savings from the use of optical coherence tomography (OCT) and vascular endothelial growth factor (VEGF) inhibitors, particularly intravitreal bevacizumab, in the treatment of exudative age-related macular degeneration (AMD). Design: Retrospective literature review and personal perspective. Methods: Retrospective literature review and personal perspective. Results: The introduction of the first clinically useful OCT instrument coincided with early-phase clinical trials of a drug that would ...
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    4. Quantification of choriocapillaris with OCTA: a comparison study

      Quantification of choriocapillaris with OCTA: a comparison study
      Purpose To demonstrate the variation in quantitative choriocapillaris (CC) metrics with various binarization approaches using optical coherence tomography angiography (OCTA). Design Retrospective, observational, cross-sectional case series. Methods 3x3 mm and 6x6 mm macular OCTA scans were obtained from normal eyes and from eyes with drusen secondary to AMD. The CC slab was extracted and the CC flow deficits (FDs) were segmented with two previously published algorithms: fuzzy C-means approach (FCM ...
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    5. The Bruno Lumbroso Lecture at the 7th International Congress on OCT Angiography, Rome, December 13 and 14, 2019

      The Bruno Lumbroso Lecture at the 7th International Congress on OCT Angiography, Rome, December 13 and 14, 2019
      ...sco Bandello (Milan, Italy)Alain Gaudric (Paris, France)David Huang (Portland, USA)Marco Rispoli (Rome, Italy)Philip Rosenfeld (Miami, USA)David Sarraf (Los Angeles, USA)   For more information on attending contact:  ...
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    6. Two-Year Risk of Exudation in Eyes with Non-Exudative AMD and Subclinical Neovascularization Detected with Swept Source OCT Angiography

      Two-Year Risk of Exudation in Eyes with Non-Exudative AMD and Subclinical Neovascularization Detected with Swept Source OCT Angiography
      Purpose Swept source optical coherence tomography angiography (SS-OCTA) was used to study the prevalence, incidence, and natural history of subclinical macular neovascularization (MNV) in eyes with unilateral non-exudative age-related macular degeneration (AMD). Design Prospective cohort study. Methods Patients were imaged using 3x3 mm and 6x6 mm SS-OCTA scan patterns. MNV was detected using the outer retina to choriocapillaris en face slab. Prevalence and incidence of subclinical MNV, Kaplan-Meier cumulative estimates ...
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    7. Appearance of Polypoidal Lesions in Patients With Polypoidal Choroidal Vasculopathy Using Swept-Source Optical Coherence Tomographic Angiography

      Appearance of Polypoidal Lesions in Patients With Polypoidal Choroidal Vasculopathy Using Swept-Source Optical Coherence Tomographic Angiography
      Importance Polypoidal choroidal vasculopathy (PCV) is a major cause of visual loss worldwide, particularly in Asia, and the appropriate understanding of the structures in PCV previously described as polypoidal lesions is important for understanding their pathogenesis, diagnosis, and prognosis. Objective To report the morphologic characteristics of polypoidal lesions and their association with branching vascular networks (BVNs) in eyes with PCV using swept-source optical coherence tomographic angiography (SS-OCTA). Design, Setting, and ...
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    8. The LXXV Edward Jackson Memorial Lecture: Lessons Learned from Avastin and OCT: The Great, The Good, The Bad, and The Ugly

      The LXXV Edward Jackson Memorial Lecture: Lessons Learned from Avastin and OCT: The Great, The Good, The Bad, and The Ugly
      Purpose To describe the synergistic benefits and cost-savings from the use of optical coherence tomography (OCT) and vascular endothelial growth factor (VEGF) inhibitors, particularly intravitreal bevacizumab, in the treatment of exudative age-related macular degeneration (AMD) Design Retrospective literature review and personal perspective. Methods Retrospective literature review and personal perspective. Results The introduction of the first clinically useful OCT instrument coincided with early phase clinical trials of a drug that would ...
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    9. Imaging of Epiretinal Membranes Using En Face Widefield Swept-Source Optical Coherence Tomography

      Imaging of Epiretinal Membranes Using En Face Widefield Swept-Source Optical Coherence Tomography
      BACKGROUND AND OBJECTIVE: Swept-source optical coherence tomography (SS-OCT) imaging was performed on eyes with epiretinal membranes (ERMs), and the extent of the ERMs were compared between the 12 mm 12 mm scans and the more routine 6 mm 6 mm field of view (FOV). PATIENTS AND METHODS: Eyes containing ERMs were imaged using a 12 mm 12 mm SS-OCT scan. En face images derived from vitreoretinal interface (VRI) slabs were ...
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    10. Correlations Between Choriocapillaris Flow Deficits Around Geographic Atrophy and Enlargement Rates Based on Swept Source OCT Imaging

      Correlations Between Choriocapillaris Flow Deficits Around Geographic Atrophy and Enlargement Rates Based on Swept Source OCT Imaging
      Purpose To determine the possible correlation between the annual enlargement rates (ERs) of geographic atrophy (GA) with the percentage and size of the choriocapillaris (CC) flow deficits (FDs) surrounding GA, measured with swept source optical coherence tomography angiography (SS-OCTA) images. Design Prospective, observational case series. Participants Patients with GA secondary to non-exudative AMD. Methods Patients were imaged with a 100-kHz SS-OCTA instrument (PLEX Elite 9000, Carl Zeiss Meditec) using a ...
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    11. Age-Dependent Changes in the Macular Choriocapillaris of Normal Eyes Imaged with Swept-Source OCT Angiography

      Age-Dependent Changes in the Macular Choriocapillaris of Normal Eyes Imaged with Swept-Source OCT Angiography
      Purpose Swept source optical coherence tomography angiography (SS-OCTA) was used to measure the age-dependent changes in macular choriocapillaris (CC) flow deficits (FDs) in normal eyes. Design A prospective, cross-sectional study. Methods Subjects with normal eyes ranging in age from their 20s to their 80s were imaged using a 100-kHz SS-OCTA instrument (PLEX Elite 9000, Carl Zeiss Meditec). Both 3x3 mm and 6x6 mm scans were used to image the macular ...
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    12. Summary of 6th International Meeting on OCT Angiography & Advances in OCT in Rome December 2018: A Tremendous Success

      Summary of 6th International Meeting on OCT Angiography & Advances in OCT in Rome December 2018: A Tremendous Success
      On December 14 and 15 2018, over 1400 ophthalmologists participated in Rome at tha most important meeting on OCT and OCT Angiography. the 6th international meeting on OCT Angiography, advances in OCT . The organizer, Dr Lumbroso has, since he started to organize these meetings, a well-defined objective: informing ophthalmologist in any country on the new clinical possibilities of Ocular imaging. The policy is to invite the best speakers in the ...
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    13. Anatomic Localization of Type 1 and Type 2 Macular Neovascularization Using Swept-Source OCT Angiography

      Anatomic Localization of Type 1 and Type 2 Macular Neovascularization Using Swept-Source OCT Angiography
      BACKGROUND AND OBJECTIVE: Swept-source optical coherence tomography angiography (SS-OCTA) and different boundary-specific segmentation strategies were used to distinguish type 1 macular neovascularization (MNV) from type 2 MNV in eyes with exudative age-related macular degeneration (AMD). PATIENTS AND METHODS: Eyes with exudative AMD were enrolled in a prospective study. Segmentation strategies included a slab from the outer retina (OR) to the choriocapillaris (CC) for the entire MNV, a slab from the ...
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    14. Attenuation correction assisted automatic segmentation for assessing choroidal thickness and vasculature with swept-source OCT

      Attenuation correction assisted automatic segmentation for assessing choroidal thickness and vasculature with swept-source OCT
      ...ye Res. 60, 66–100 (2017). [Crossref] [PubMed] R. K. K. Wang, M. Kirby, C. X. Li, W. J. Choi, G. Gregori, and P. J. Rosenfeld, “An explanation for why choroidal blood vessels appear dark on clinical OCT images,” Invest. ...
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    15. Swept-Source Optical Coherence Tomography Angiography of an Amalric Choroidal Infarction in a Rare Presentation of Giant Cell Arteritis With Bilateral Corneal Edema

      Swept-Source Optical Coherence Tomography Angiography of an Amalric Choroidal Infarction in a Rare Presentation of Giant Cell Arteritis With Bilateral Corneal Edema
      A 73-year-old woman with 2 weeks of progressive painless vision loss was found to have bilateral corneal edema, jaw claudication, and temporal headache. Multimodal imaging revealed an Amalric choroidal infarct in the left eye visualized by widefield indocyanine green angiography and swept-source optical coherence tomography angiography (SS-OCTA). Prompt intravenous corticosteroid treatment resulted in 20/20 vision, and giant cell arteritis (GCA) was confirmed by a temporal artery biopsy. The case ...
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  2. 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.

  3. 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