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    1. Mentioned In 202 Articles

    2. Optical coherence tomography angiography findings of fellow eye of proliferative macular telangiectasia type 2: Long term study

      Explore SAGE Journals Ophthalmology
      Optical coherence tomography angiography findings of fellow eye of proliferative macular telangiectasia type 2: Long term study
      Purpose: To report the characteristics of non-proliferative fellow eyes in patients with unilateral proliferative macular telangiectasia type 2 (MacTel). Methods: This was a multicenter, retrospective study and included fellow eyes of eyes with subretinal neovascular membrane (SRNVM). Multimodal imaging including fundus photography, optical coherence tomography (OCT), and OCT angiography (OCTA) was performed. OCT and OCTA measurements included central macular thickness (CMT), subfoveal choroidal thickness (SFCT), foveal avascular zone (FAZ) area ...
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      Mentions: University of Pittsburgh L V Prasad Eye Institute University of Sydney

    3. Capillary Density Measured by OCT Angiography in Glaucomatous Optic Disc Phenotypes

      Explore American Journal of Ophthalmology Ophthalmology
      Capillary Density Measured by OCT Angiography in Glaucomatous Optic Disc Phenotypes
      Purpose To compare optical coherence tomography angiography (OCTA) measured capillary density of the optic disc among four glaucomatous optic disc phenotypes. Design Cross-sectional study. Methods Circumpapillary capillary density (cpCD) of four glaucomatous optic disc phenotypes in 193 eyes of 141 glaucoma patients and cpCD in 92 eyes of 55 healthy subjects from the Diagnostic Innovations in Glaucoma Study (DIGS) were compared. Areas under the receiver operating characteristic curves (AUROC) were ...
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      Mentions: UCSD Robert N. Weinreb Christopher Bowd

    4. Quantifying the Separation Between the Retinal Pigment Epithelium and Bruch's Membrane using Optical Coherence Tomography in Patients with Inherited Macular Degeneration

      Explore TVST Journal Ophthalmology
      Quantifying the Separation Between the Retinal Pigment Epithelium and Bruch's Membrane using Optical Coherence Tomography in Patients with Inherited Macular Degeneration
      Purpose : To describe and quantify Bruch's membrane (BM) and retinal pigment epithelium (RPE) separation using spectral-domain (SD) optical coherence tomography (OCT) in patients affected by inherited macular degenerations associated with BM thickening. Methods : Patients with molecularly confirmed Sorsby fundus dystrophy (SFD), dominant drusen (DD), and late-onset retinal degeneration (L-ORD) were included in this retrospective study. Each disease was classed as early stage if subjects were asymptomatic, intermediate stage if ...
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      Mentions: University College London UCSD William R. Freeman

    5. Glaucomatous vertical vessel density asymmetry of the temporal raphe detected with optical coherence tomography angiography

      Explore Nature Publishing Group Ophthalmology
      Glaucomatous vertical vessel density asymmetry of the temporal raphe detected with optical coherence tomography angiography
      Changes in retinal vasculature and ocular circulation may play an important role in the glaucoma development and progression. We evaluated the vertical asymmetry across the temporal raphe of the deep retinal layer vessel density, using swept-source optical coherence tomography angiography (SS-OCTA), and its relationship with the central visual field (VF) loss. Thirty-four eyes of 27 patients with open-angle glaucoma were included. SS-OCTA macular scanning was performed within a 3 3mm ...
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      Mentions: UCSD Robert N. Weinreb Makoto Araie

    7. Gradient Bosting Classifiers Combining Vessel Density and Tissue Thickness Measurements for Classifying Early to Moderate Glaucoma

      Explore American Journal of Ophthalmology Ophthalmology
      Gradient Bosting Classifiers Combining Vessel Density and Tissue Thickness Measurements for Classifying Early to Moderate Glaucoma
      Purpose To compare gradient boosting classifier (GBC) analysis of optical coherence tomography angiography (OCTA)-measured vessel density (VD) and OCT-measured tissue thickness to standard OCTA VD and OCT thickness parameters for classifying healthy eyes and eyes with early to moderate glaucoma. Design Comparison of diagnostic tools. Methods One-hundred-eight healthy eyes and 193 glaucomatous eyes with OCTA and OCT imaging of the macula and optic nerve head (ONH) were studied. Four ...
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      Mentions: UCSD Robert N. Weinreb Christopher Bowd

    8. Researchers at OCT Medical Imaging Inc., along with researchers at Caltech and UCSD Develop Genetically Encodable and Acoustically Erasable Contrast Reagent for Optical Coherence Tomography

      Explore Optical Coherence Tomography News
      Researchers at OCT Medical Imaging Inc., along with researchers at Caltech and UCSD Develop Genetically Encodable and Acoustically Erasable Contrast Reagent for Optical Coherence Tomography
      ... unambiguous assignment of their location. In this our group in association with researchers from Caltech and UCSD  demonstrate the use of gas vesicles as reporter genes in bacterial colonies and as purified contrast age...
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      Mentions: California Institute of Technology UCSD OCT Medical Imaging Inc

    9. Genetically Encodable Contrast Agents for Optical Coherence Tomography

      Explore ACS Publications Home Page
      Genetically Encodable Contrast Agents for Optical Coherence Tomography
      Optical coherence tomography (OCT) has gained wide adoption in biological research and medical imaging due to its exceptional tissue penetration, 3D imaging speed and rich contrast. However, OCT plays a relatively small role in molecular and cellular imaging due to the lack of suitable biomolecular contrast agents. In particular, while the green fluorescent protein has provided revolutionary capabilities to fluorescence microscopy by connecting it to cellular functions such as gene ...
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      Mentions: California Institute of Technology UCSD OCT Medical Imaging Inc

    10. Diagnostic Ability of Optical Coherence Tomography Angiography Macula Vessel Density for the Diagnosis of Glaucoma Using Difference Scan Sizes

      Explore LWW Online Ophthalmology
      Diagnostic Ability of Optical Coherence Tomography Angiography Macula Vessel Density for the Diagnosis of Glaucoma Using Difference Scan Sizes
      Prcis: There is diagnostic information in the outer region of OCTA macula scans not available in the inner region, and this information is especially useful in the early stages of glaucoma . Purpose: To evaluate the diagnostic accuracy of 33▒mm 2 and 66▒mm 2 macula OCT-A scans for classifying healthy, mild glaucoma , and moderate to severe glaucoma eyes. Methods: Participants enrolled in the Diagnostic Innovations in Glaucoma Study (DIGS ...
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      Mentions: Optovue University of São Paulo UCSD

    11. Quantification of Retinal Nerve Fibre Layer Thickness on Optical Coherence Tomography with a Deep Learning Segmentation-Free Approach

      Explore Nature Publishing Group Ophthalmology
      Quantification of Retinal Nerve Fibre Layer Thickness on Optical Coherence Tomography with a Deep Learning Segmentation-Free Approach
      This study describes a segmentation-free deep learning (DL) algorithm for measuring retinal nerve fibre layer (RNFL) thickness on spectral-domain optical coherence tomography (SDOCT). The study included 25,285 B-scans from 1,338 eyes of 706 subjects. Training was done to predict RNFL thickness from raw unsegmented scans using conventional RNFL thickness measurements from good quality images as targets, forcing the DL algorithm to learn its own representation of RNFL. The ...
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      Mentions: UCSD Felipe A. Medeiros

    12. Reflections on the Utility of the Retina as a Biomarker for Alzheimer’s Disease: A Literature Review

      Explore Home - Springer Neurology , Ophthalmology
      Reflections on the Utility of the Retina as a Biomarker for Alzheimer’s Disease: A Literature Review
      As a part of the central nervous system, the retina may reflect both physiologic processes and abnormalities related to diseases of the brain. Indeed, a concerted effort has been put forth to understand how Alzheimers disease (AD) pathology may manifest in the retina as a means to assess the state of the AD brain. The development and refinement of ophthalmologic techniques for studying the retina in vivo have produced evidence ...
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      Mentions: UCSD UCSF

    13. Deep Learning Approaches Predict Glaucomatous Visual Field Damage from Optical Coherence Tomography Optic Nerve Head Enface Images and Retinal Nerve Fiber Layer Thickness Maps

      Explore ScienceDirect Ophthalmology
      Deep Learning Approaches Predict Glaucomatous Visual Field Damage from Optical Coherence Tomography Optic Nerve Head Enface Images and Retinal Nerve Fiber Layer Thickness Maps
      Purpose To develop and evaluate a deep learning system for differentiating between eyes with and without glaucomatous visual field damage (GVFD) and predicting the severity of GFVD from spectral domain optical coherence tomography (SDOCT) optic nerve head images. Design Evaluation of a diagnostic technology Participants 9,765 visual field (VF)SDOCT pairs collected from 1,194 participants with and without GVFD (1909 eyes). Methods Deep learning models were trained to ...
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      Mentions: Columbia University University of Alabama UCSD

    14. Results of Optical Coherence Tomography Angiography and Visual Acuity Under Varying Contrast and Luminance Conditions

      Explore LWW Online Ophthalmology
      Results of Optical Coherence Tomography Angiography and Visual Acuity Under Varying Contrast and Luminance Conditions
      Purpose: To assess early retinal microvascular and functional changes in diabetic patients without clinical evidence of diabetic retinopathy with optical coherence tomography angiography and central visual analyzer. Methods: This was an observational casecontrol study of diabetic patients without diabetic retinopathy and nondiabetic controls. Patients underwent optical coherence tomography angiography imaging and visual acuity testing using the central visual analyzer. The foveal avascular zone area and the capillary density in the ...
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      Mentions: Capital Medical University UCSD William R. Freeman

    15. Coextensive synchronized SLO-OCT with adaptive optics for human retinal imaging

      Explore OSA | OSA Publishing Ophthalmology
      Coextensive synchronized SLO-OCT with adaptive optics for human retinal imaging
      We describe the details of a multimodal retinal imaging system which combines adaptive optics (AO) with an integrated scanning light ophthalmoscopy (SLO) and optical coherence tomography (OCT) imaging system. The OCT subsystem consisted of a swept-source, Fourier-domain mode-locked (FDML) laser, with a very high A-scan rate (1.6 MHz), whose beam was raster scanned on the retina by two scannersone resonant scanner and one galvanometer. The high sweep rate of ...
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      Mentions: John S. Werner Robert J. Zawadzki UCSD

    16. Foveal Avascular Zone Distortion in Epiretinal Membrane by Optical Coherence Tomography Angiography

      Explore Healio.com Ophthalmology
      Foveal Avascular Zone Distortion in Epiretinal Membrane by Optical Coherence Tomography Angiography
      BACKGROUND AND OBJECTIVE: To show the morphologic changes on the foveal avascular zone (FAZ) in patients with epiretinal membrane (ERM) using optical coherence tomography angiography (OCTA) and to demonstrate the correlation between distortion of FAZ and features of the ERM. PATIENTS AND METHODS: FAZ eccentricity index (longest diameter of FAZ/shortest diameter of FAZ) was measured in 52 patients with ERM and compared with 27 healthy subjects' values. The density ...
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      Mentions: UCSD William R. Freeman
    17. 1-15 of 202 1 2 3 4 ... 12 13 14 »
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  4. About UCSD

    UCSD

    University of California at San Diego (UCSD) is a public research university in San Diego, California. UCSD is one of ten University of California campuses and was founded in 1955 around the pre-existing Scripps Institution of Oceanography.  UCSD Shiley Eye Center is part of the University of California at San Diego. Shiley Eye Center physicians, all of whom are faculty members of the UCSD School of Medicine.  Also see Hamilton Glaucoma Center.

  5. Related Topics

    1. Repeatability and reproducibility of anterior chamber angle measurement with anterior segment optical coherence tomography
      121 articles also mentioned Robert N. Weinreb
    2. Bayesian Machine Learning Classifiers for Combining Structural and Functional Measurements to Classify Healthy and Glaucomatous Eyes
      56 articles also mentioned Linda M. Zangwill
    3. Discrepancy Between Fluorescein Angiography And Optical Coherence Tomography In Detection Of Macular Disease.
      37 articles also mentioned William R. Freeman