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    1. Mentioned In 240 Articles

    2. Longitudinal Optical Coherence Tomography Angiography Findings in Malignant Hypertension Choroidopathy: A Case Report

      Explore Karger Publishers Ophthalmology
      Longitudinal Optical Coherence Tomography Angiography Findings in Malignant Hypertension Choroidopathy: A Case Report
      This report presented the longitudinal optical coherence tomography angiography (OCTA) findings in a patient with malignant hypertension choroidopathy. An 87-year-old woman presented with acute unilateral central vision loss in the setting of hypertensive emergency. Spectral domain optical coherence tomography showed massive serous macular detachment. OCTA revealed extensive flow loss in the neuroretina and choriocapillaris. With blood pressure (BP) normalization and without any ocular intervention, visual acuity recovered on subsequent visits ...
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      Mentions: Johns Hopkins University UCSD

    3. Diagnostic accuracy of macular thickness map and texture en-face images for detecting glaucoma in eyes with axial high myopia

      Explore American Journal of Ophthalmology Ophthalmology
      Diagnostic accuracy of macular thickness map and texture en-face images for detecting glaucoma in eyes with axial high myopia
      To evaluate the diagnostic accuracy of a novel optical coherence tomography (OCT) texture-based en-face image analysis, called SALSA-Texture, that requires segmentation of only one retinal layer for glaucoma detection in eyes with axial high myopia, and to compare to standard macular ganglion cell-inner plexiform layer (GCIPL) thickness, macular retinal nerve fiber layer (mRNFL) thickness, and ganglion cell complex (GCC) thickness maps.
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      Mentions: UCSD

    4. OCT Angiography Face Mask-associated Artifacts During the COVID-19 Pandemic

      Explore LWW Online Ophthalmology
      OCT Angiography Face Mask-associated Artifacts During the COVID-19 Pandemic
      Prcis: Face mask wearing has no significant effects on artifacts or vessel density measurements in optic nerve head and macular OCT-Angiography scans. Purpose: To assess the difference in area of artifacts observed in optical coherence tomography angiography (OCT-A) scans with and without face mask wear and to verify if mask wear interferes with OCT-A vessel density measurements. Subjects and controls: 64 eyes of 10 healthy subjects, 4 ocular hypertensive, 8 ...
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      Mentions: UCSD

    5. Nonlinear distortion correction for posterior eye segment optical coherence tomography with application to tree shrews

      Explore Optica Publishing Group Ophthalmology
      Nonlinear distortion correction for posterior eye segment optical coherence tomography with application to tree shrews
      We propose an empirical distortion correction approach for optical coherence tomography (OCT) devices that use a fan-scanning pattern to image the posterior eye segment. Two types of reference markers were used to empirically estimate the distortion correction approach in tree shrew eyes: retinal curvature from MRI images and implanted glass beads of known diameter. Performance was tested by correcting distorted images of the optic nerve head. In small animal eyes ...
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      Mentions: Duke University University of Alabama UCSD

    6. Association of Initial Optical Coherence Tomography Angiography Vessel Density Loss With Faster Visual Field Loss in Glaucoma

      Explore The JAMA Network Ophthalmology
      Association of Initial Optical Coherence Tomography Angiography Vessel Density Loss With Faster Visual Field Loss in Glaucoma
      Importance: Rapid vessel density loss during an initial follow-up period may be associated with the rates of visual field loss over time. Objectives: To evaluate the association between the rate of vessel density loss during initial follow-up and the rate of visual field loss during an extended follow-up period in patients suspected of having glaucoma and patients with primary open-angle glaucoma. Design, setting, and participants: This retrospective cohort study assessed ...
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      Mentions: UCSD

    7. Rapid Vessel Density Loss Linked to Faster Rate of Visual Field Loss

      Explore HCPLive Ophthalmology
      Rapid Vessel Density Loss Linked to Faster Rate of Visual Field Loss
      Rapid vessel density loss was associated with a higher concurrent and subsequent rates of visual field loss during an extended period in patients with suspected glaucoma and primary-open angle glaucoma (POAG). After dividing the eyes into fast and slow optical coherence tomography angiography (OCTA), these findings in a recent cohort study found a signficantly greater rate of visual field mean deviation loss was faster for fast OCTA progressors during a ...
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      Mentions: UCSD

    8. Relationship of macular ganglion cell complex thickness to choroidal microvasculature drop-out in primary open-angle glaucoma

      Explore BJO Online Ophthalmology
      Relationship of macular ganglion cell complex thickness to choroidal microvasculature drop-out in primary open-angle glaucoma
      Background/aims To investigate the rate of ganglion cell complex (GCC) thinning in primary open-angle glaucoma (POAG) patients with and without deep-layer microvasculature drop-out (MvD). Methods POAG patients who had at least 1.5 years of follow-up and a minimum of three visits were included from the Diagnostic Innovations in Glaucoma Study. MvD was detected at baseline by optical coherence tomography angiography (OCT-A). Area and angular circumference of MvD were ...
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      Mentions: UCSD

    9. Performances of machine learning in detecting glaucoma using fundus and retinal optical coherence tomography images: A meta-analysis

      Explore American Journal of Ophthalmology Ophthalmology
      Performances of machine learning in detecting glaucoma using fundus and retinal optical coherence tomography images: A meta-analysis
      Purpose To evaluate the performance of machine learning (ML) in detecting glaucoma using fundus and retinal optical coherence tomography (OCT) images. Design Meta-analysis. Methods PubMed and EMBASE were searched on August 11, 2021. Bivariate random-effects model was used to pool ML's diagnostic sensitivity, specificity, and area under the curve (AUC). Subgroup analyses were performed based on ML classifier categories and dataset types. Results 105 (3.3%) studies were retrieved ...
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      Mentions: UCSD

    10. Optical microangiography and progressive ganglion cell-inner plexiform layer loss in primary open angle glaucoma

      Explore American Journal of Ophthalmology Ophthalmology
      Optical microangiography and progressive ganglion cell-inner plexiform layer loss in primary open angle glaucoma
      Purpose To evaluate the association between optical microangiography (OMAG) measurements and progressive ganglion cell-inner plexiform layer (GCIPL) loss in primary open angle glaucoma (POAG). Design Prospective case-series Methods Sixty-three eyes of 38 POAG patients were studied for at least 2 years and with at least 3 optical coherence tomography (OCT) examinations. Only those hemifields with mild to moderate functional damage at baseline (106 hemifields) were included in the analysis. OMAG ...
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      Mentions: UCSD Academic Hospital Maastricht

    11. Deep learning image analysis of optical coherence tomography angiography measured vessel density improves classification of healthy and glaucoma eyes

      Explore American Journal of Ophthalmology Ophthalmology
      Deep learning image analysis of optical coherence tomography angiography measured vessel density improves classification of healthy and glaucoma eyes
      Purpose : To compare convolutional neural network (CNN) analysis of en face vessel density images to gradient boosting classifier (GBC) analysis of instrument provided, feature-based optical coherence tomography angiography (OCTA) vessel density measurements and OCT RNFL thickness measurements for classifying healthy and glaucomatous eyes. Design : Comparison of diagnostic approaches Methods : 130 eyes of 80 healthy individuals and 275 eyes of 185 glaucoma patients with optic nerve head (ONH) OCTA and OCT ...
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      Mentions: UCSD

    12. Wide-field optical coherence tomography imaging in diabetic retinopathy

      Explore SAGE Journals Ophthalmology
      Wide-field optical coherence tomography imaging in diabetic retinopathy
      Purpose: To report the individual retinal layer thicknesses up to mid-equator in patients with diabetic retinopathy (DR) using Spectralis (Heidelberg Engineering, Heidelberg, Germany) wide-field optical coherence tomography (OCT). Methods: Retinal layers were segmented using a custom designed semi-automated algorithm, where reference points were marked by the examiner to enable software to automatically compute the thickness values of each retinal sublayer at an interval of 1 mm from reference points. The ...
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      Mentions: University of Waterloo UCSD University of Perugia

    13. Optic Disc Microvasculature Dropout in Glaucoma Detected by Swept-Source Optical Coherence Tomography Angiography

      Explore American Journal of Ophthalmology Ophthalmology
      Optic Disc Microvasculature Dropout in Glaucoma Detected by Swept-Source Optical Coherence Tomography Angiography
      Purpose To assess the clinical utility of swept-source optical coherence tomography angiography (SS-OCTA) in detecting optic disc microvasculature dropout (MvD-D) in primary open-angle glaucoma (POAG) eyes. Design Cross sectional study. Methods One hundred and ninety-seven eyes of 197 POAG patients with acceptable-quality SS-OCTA (PLEX Elite 9000; Carl Zeiss Meditec, Dublin, CA, USA) images were enrolled. A whole-signal-mode 6.0 6.0-mm optic disc cube was obtained with projection artifact removal ...
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      Mentions: Carl Zeiss Meditec UCSD

    14. Measurements of OCTA Complement OCT for Diagnosing Early Primary Open Angle Glaucoma

      Explore ophthalmologyglaucoma.org Ophthalmology
      Measurements of OCTA Complement OCT for Diagnosing Early Primary Open Angle Glaucoma
      Purpose: To compare measurements of global and regional circumpapillary capillary density (cpCD) with retinal nerve fiber layer (RNFL) thickness, and characterize their relationship with visual function in early primary open-angle glaucoma (POAG). Design: Cross-sectional study PARTICIPANTS: Eighty healthy eyes, 64 pre-perimetric, and 184 mild POAG eyes from the Diagnostic Innovations in Glaucoma Study. Methods: Global and regional RNFL thickness and cpCD measurements were obtained using optical coherence tomography (OCT) and ...
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      Mentions: UCSD

    15. Simultaneous directional full-field OCT using path-length and carrier multiplexing

      Explore OSA | OSA Publishing
      Simultaneous directional full-field OCT using path-length and carrier multiplexing
      Full-field swept-source optical coherence tomography (FF-SS-OCT) is an emerging technology with potential applications in ophthalmic imaging, microscopy, metrology, and other domains. Here we demonstrate a novel method of multiplexing FF-SS-OCT signals using carrier modulation (CM). The principle of CM could be used to inspect various properties of the scattered light, e.g. its spectrum, polarization, Doppler shift, or distribution in the pupil. The last of these will be explored in ...
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      Mentions: UCSD

    16. Central macular OCTA parameters in glaucoma

      Explore BJO Online Ophthalmology
      Central macular OCTA parameters in glaucoma
      Background/aims: To investigate the relationship between the foveal avascular zone (FAZ) parameters assessed by optical coherence tomography angiography (OCTA) and central visual field parameters in glaucoma and healthy subjects. Methods: One hundred and eighty-eight subjects (248 eyes), including 24 healthy (38 eyes), 37 glaucoma suspect (42 eyes, and 127 primary open angle glaucoma (POAG) patients (168 eyes), underwent imaging using OCTA and standard automated perimetry using the 24-2 and ...
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      Mentions: UCSD
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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.

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