1. Gabriel J. Coscas

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    1. Mentioned In 50 Articles

    2. QUANTITATIVE OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY FEATURES OF INACTIVE MACULAR NEOVASCULARIZATION IN AGE-RELATED MACULAR DEGENERATION

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      QUANTITATIVE OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY FEATURES OF INACTIVE MACULAR NEOVASCULARIZATION IN AGE-RELATED MACULAR DEGENERATION
      Purpose: To compare quantitative optical coherence tomography angiography parameters between treatment-nave quiescent macular neovascularizations (MNVs) and previously treated nonexudative Type 1 MNVs, in patients with age-related macular degeneration . Methods: The eyes included in the study were analyzed by fluorescein angiography, indocyanine green angiography, spectral-domain optical coherence tomography, and optical coherence tomography angiography. According to their medical history and multimodal imaging evaluation, Type 1 MNVs were divided into 2 groups: 1 ...
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      Mentions: Gabriel J. Coscas Centre Hospitalier Intercommunal de Créteil Eric H. Souied

    3. Quantitative Optical Coherence Tomography Angiography Biomarkers in a Treat-and-Extend Dosing Regimen in Neovascular Age-Related Macular Degeneration

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      Quantitative Optical Coherence Tomography Angiography Biomarkers in a Treat-and-Extend Dosing Regimen in Neovascular Age-Related Macular Degeneration
      Purpose : To evaluate the association between quantitative optical coherence tomography angiography (OCT-A) parameters and clinical outcomes in treatment-nave neovascular age-related macular degeneration (nAMD) patients treated with a treat-and-extend dosing regimen on a 12-month follow-up interval. Methods : Observational, prospective study of consecutive patients. The treatment protocol was based on a loading dose of three anti-vascular endothelial growth factor (VEGF) intravitreal injections (IVI) followed by a treat-and-extend regimen. Eyes were evaluated by ...
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      Mentions: Gabriel J. Coscas Centre Hospitalier Intercommunal de Créteil Eric H. Souied

    4. Biomarkers of Peripheral Nonperfusion in Retinal Venous Occlusions Using Optical Coherence Tomography Angiography

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      Biomarkers of Peripheral Nonperfusion in Retinal Venous Occlusions Using Optical Coherence Tomography Angiography
      Purpose : To study the association between the assessment of central macular vascular layers by optical coherence tomography angiography (OCT-A) and peripheral nonperfusion evaluated by fluorescein angiography (FA) in patients with retinal venous occlusion (RVO). Methods : Retrospective review of RVO patients without macular edema. Patients underwent a comprehensive ophthalmic examination including FA, spectral-domain OCT, and OCT-A. Significant ischemia was defined as nonperfusion areas superior or equal to the equivalent of one ...
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      Mentions: Gabriel J. Coscas Centre Hospitalier Intercommunal de Créteil Eric H. Souied

    5. Optical coherence tomography angiography in exudative age-related macular degeneration: a predictive model for treatment decisions

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      Optical coherence tomography angiography in exudative age-related macular degeneration: a predictive model for treatment decisions
      Aims To evaluate on optical coherence tomography angiography (OCT-A), the predictive role of different qualitative findings of choroidal neovascularisations (CNV) in assessing the status of exudative age-related macular degeneration (eAMD) and to develop a potential model to predict the CNV activity. Methods Retrospective review of the multimodal imaging records of patients with eAMD obtained during treatment for type 1 or type 2 CNV. The qualitative analysis of CNVs on OCT ...
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      Mentions: Gabriel J. Coscas Centre Hospitalier Intercommunal de Créteil Eric H. Souied

    6. Quantitative optical coherence tomography angiography biomarkers for neovascular age-related macular degeneration in remission

      Explore Journals | PLOS Ophthalmology
      Quantitative optical coherence tomography angiography biomarkers for neovascular age-related macular degeneration in remission
      Purpose To characterize quantitative optical coherence tomography angiography (OCT-A) parameters in active neovascular age-related macular degeneration (nAMD) patients under treatment and remission nAMD patients. Design Retrospective, cross-sectional study. Participants One hundred and four patients of whom 72 were in Group 1 (active nAMD) and 32 in Group 2 (remission nAMD) based on SD-OCT (Spectral Domain OCT) qualitative morphology. Methods This study was conducted at the Centre Ophtalmologique de lOdeon between ...
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      Mentions: Topcon Medical Systems Gabriel J. Coscas Centre Hospitalier Intercommunal de Créteil

    7. Optical coherence tomography angiography in age-related macular degeneration: The game changer

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      Optical coherence tomography angiography in age-related macular degeneration: The game changer
      Optical coherence tomography angiography is one of the biggest advances in ophthalmic imaging. It enables a depth-resolved assessment of the retinal and choroidal blood flow, far exceeding the levels of detail commonly obtained with dye angiographies. One of the first applications of optical coherence tomography angiography was in detecting the presence of choroidal neovascularization in age-related macular degeneration and establishing its position in relation to the retinal pigmented epithelium and ...
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      Mentions: L V Prasad Eye Institute Gabriel J. Coscas Centre Hospitalier Intercommunal de Créteil

    8. Optical Coherence Tomography Angiography in Healthy Subjects and Diabetic Patients

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      Optical Coherence Tomography Angiography in Healthy Subjects and Diabetic Patients
      Fluorescein angiography and indocyanine green angiography provide information about the normal retinal and choroidal vascular perfusion. They allow the evaluation of different diseases and increase the capability to define and diagnose several pathological conditions. Fluorescein angio graphy is the gold standard in imaging the retinal vascular bed and its changes, although not all the different layers of the capillary network can be visualized in a bidimensional examination. Optical coherence tomography ...
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      Mentions: Gabriel J. Coscas Centre Hospitalier Intercommunal de Créteil

    9. Evaluation of pseudophakic cystoid macular edema using optical coherence tomography angiography

      Explore eur-j-ophthalmol.com Ophthalmology
      Evaluation of pseudophakic cystoid macular edema using optical coherence tomography angiography
      To compare the optical coherence tomography angiography (OCT-A) findings of the superficial capillary plexus (SCP) and deep capillary plexus (DCP) in eyes with pseudophakic cystoid macular edema (PCME) with those of fluorescein angiography (FA) and spectral-domain optical coherence tomography (SD-OCT) and to compare PCME vascular density values of the SCP and DCP with those of healthy eyes. In this retrospective observational study, 13 eyes (12 patients) with PCME underwent comprehensive ...
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      Mentions: Gabriel J. Coscas Centre Hospitalier Intercommunal de Créteil Eric H. Souied

    10. 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.
      ...dly atmosphere, sweet weather and Rome beauty. The conference organizers include Bruno Lumbroso, David Huang, Gabriel Coscas, Yali Jia, K. Bailey Freund, Richard Rosen, Philip Rosenfeld, David Sarraf, Eric Souied, Richar...
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      Mentions: Philip J. Rosenfeld David Huang Wolfgang Drexler

    11. Optical Coherence Tomography Angiography In Patients With BehÇEt Uveitis

      Explore LWW Online Ophthalmology
      Optical Coherence Tomography Angiography In Patients With BehÇEt Uveitis
      Purpose: To describe optical coherence tomography angiography (OCTA) findings in eyes with Behet uveitis (BU) and to compare these findings with those of fluorescein angiography (FA). Methods: Prospective, comparative, cross-sectional study. Patients presenting with clinically active BU involving the posterior segment were evaluated using FA, spectral domain optical coherence tomography (SD-OCT), and OCTA. Optical coherence tomography angiograms were reviewed and analyzed. Foveal avascular zone areas and vessel densities were also ...
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      Mentions: Gabriel J. Coscas

    12. Optical Coherence Tomography-Angiography of Macular Features after Proton Beam Radiotherapy for Small Choroidal Melanoma

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      Optical Coherence Tomography-Angiography of Macular Features after Proton Beam Radiotherapy for Small Choroidal Melanoma
      Purpose To describe the macular features of patients treated with proton beam therapy for choroidal melanoma (CM), using the optical coherence tomography-angiography (OCTA). Design Retrospective case-control study. Methods This study included patients treated with proton beam radiotherapy (PBR) for a small CM. Only patients that had received 100% of the dose 60 GyEBR to the macular area were included in the analysis. All the patients have undergone a full ophthalmological ...
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      Mentions: Gabriel J. Coscas

    13. Retinal Microvasculature in Nonproliferative Diabetic Retinopathy: Automated Quantitative Optical Coherence Tomography Angiography Assessment

      Explore Karger Publishers Ophthalmology
      Retinal Microvasculature in Nonproliferative Diabetic Retinopathy: Automated Quantitative Optical Coherence Tomography Angiography Assessment
      Purpose: To perform a qualitative and quantitative assessment of the foveal microvasculature in eyes with diabetic maculopathy using optical coherence tomography angiography (OCT-A). Methods: Retrospective case series of 48 eyes with diabetic maculopathy and 47 healthy eyes evaluated by Spectralis OCT-A. Perifoveal arcade disruptions, linear vascular dilations, microaneurysms, intraretinal microvascular abnormalities and flow-void areas were qualitatively analyzed on OCT angiograms both for the superficial (SCP) and deep (DCP) capillary plexuses ...
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      Mentions: Gabriel J. Coscas Centre Hospitalier Intercommunal de Créteil University of Perugia

    14. OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY IN RETINAL VEIN OCCLUSION: Correlations Between Macular Vascular Density, Visual Acuity, and Peripheral Nonperfusion Area on Fluorescein Angiography

      Explore LWW Online Ophthalmology
      OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY IN RETINAL VEIN OCCLUSION: Correlations Between Macular Vascular Density, Visual Acuity, and Peripheral Nonperfusion Area on Fluorescein Angiography
      Purpose: To study correlations in patients with retinal vein occlusion between the automatically quantified macular vascular densities in the superficial and deep capillary plexus (DCP) obtained using optical coherence tomography angiography (OCTA) and the data from conventional examination, particularly visual acuity and peripheral retinal nonperfusion assessed using fluorescein angiography (FA). Methods: Retrospective, observational study of patients with retinal vein occlusion who underwent a comprehensive ophthalmic examination including FA and OCTA ...
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      Mentions: Gabriel J. Coscas Centre Hospitalier Intercommunal de Créteil Eric H. Souied

    15. Optical Coherence Tomography Angiography Follow-up of Retinal Vein Occlusion

      Explore LWW Online Ophthalmology
      Optical Coherence Tomography Angiography Follow-up of Retinal Vein Occlusion
      Purpose: To evaluate changes of vascular flow of patients treated with intravitreal injections of anti-vascular endothelial growth factor for macular edema secondary to retinal vein occlusion (RVO) with optical coherence tomography angiography (OCTA). Methods: Patients with RVO with macular edema and treated with intravitreal injections of anti-vascular endothelial growth factors were retrospectively evaluated. The following examinations were performed before and after treatment: best-corrected visual acuity, spectral domain optical coherence tomography ...
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      Mentions: Optovue Gabriel J. Coscas Centre Hospitalier Intercommunal de Créteil
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  4. About Gabriel J. Coscas

    Gabriel Coscas is with the Creteil University Eye Clinic, University of Paris XII and with the Centre Ophtalmologique de l’Odéon, Paris, France.

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