1. Mary K. Durbin

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    1. Mentioned In 57 Articles

    2. Swept-source OCTA quantification of capillary closure predicts ETDRS severity staging of NPDR

      Explore BJO Online Ophthalmology
      Swept-source OCTA quantification of capillary closure predicts ETDRS severity staging of NPDR
      Purpose To test whether a single or composite set of parameters evaluated with optical coherence tomography angiography (OCTA), representing retinal capillary closure, can predict non-proliferative diabetic retinopathy (NPDR) staging according to the gold standard ETDRS grading scheme. Methods 105 patients with diabetes, either without retinopathy or with different degrees of retinopathy (NPDR up to ETDRS grade 53), were prospectively evaluated using swept-source OCTA (SS-OCTA, PlexElite, Carl Zeiss Meditec) with 159mm ...
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      Mentions: Carl Zeiss Meditec Mary K. Durbin

    3. Correlations Between Choriocapillaris and Choroidal Measurements and the Growth of Geographic Atrophy using Swept Source OCT Imaging

      Explore American Journal of Ophthalmology Ophthalmology
      Correlations Between Choriocapillaris and Choroidal Measurements and the Growth of Geographic Atrophy using Swept Source OCT Imaging
      Purpose The correlations between enlargement rates (ERs) of geographic atrophy (GA) and choriocapillaris (CC) flow deficits (FDs), mean choroidal thickness (MCT), and choroidal vascularity index (CVI) were investigated using swept source optical coherence tomography (SS-OCT) in age-related macular degeneration (AMD). Design Retrospective review of prospective, observational case series. Methods Eyes with GA from AMD were imaged with SS-OCT (PLEX Elite 9000; Carl Zeiss Meditec, Inc, Dublin, CA) using 6x6 mm ...
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      Mentions: Giovanni Gregori Philip J. Rosenfeld University of Washington

    4. A machine learning method for optical coherence tomography scan quality assessment

      Explore IOVS Journal Ophthalmology
      A machine learning method for optical coherence tomography scan quality assessment
      Purpose : The reliability of automated analysis of optical coherence tomography (OCT) scans depends on the scan quality. Quality indicators in commercial instruments only provide an overall score and do not provide localized information. Here we demonstrated a quality map using a semi-supervised machine learning technique which can aid with identifying local areas of poor quality. Methods : Our method first computes a set of feature maps using signal strength, signal-to-noise ratio ...
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      Mentions: Carl Zeiss Meditec Mary K. Durbin

    5. Effects of water drinking test on ocular blood flow using optical coherence tomography angiography

      Explore IOVS Journal Ophthalmology
      Effects of water drinking test on ocular blood flow using optical coherence tomography angiography
      Purpose : Increased intraocular pressure (IOP) is a major risk factor for the development of glaucoma and its progression. Literature has proposed the water drinking test (WDT) as a practical method to predict the IOP peak of diurnal tension curve. This preliminary study assesses changes in macular and peripapillary vascular microcirculation using optical coherence tomography angiography (OCTA) metrics after WDT in healthy eyes. Methods : Five healthy subjects (age 377.9 years ...
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      Mentions: Carl Zeiss Meditec Mary K. Durbin

    6. Effects of Induced Astigmatism on Spectral Domain-OCT Angiography Quantitative Metrics

      Explore American Journal of Ophthalmology Ophthalmology
      Effects of Induced Astigmatism on Spectral Domain-OCT Angiography Quantitative Metrics
      Purpose To analyze the effect of induced astigmatism on en-face spectral-domain optical coherence tomography angiography (SD-OCTA) quantitative metrics. Design Prospective Cross-Over Study Methods Normal eyes without astigmatism and with 0.75, 1.75, and 2.75 diopters (D) of with-the-rule (WTR) astigmatism were imaged utilizing a 3x3mm scan pattern SD-OCTA CIRRUS TM 5000 HD-OCT with AngioPlex (Carl Zeiss Meditec, Dublin, CA, USA). Quantitative parameters including foveal avascular zone (FAZ) metrics ...
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      Mentions: Optovue Carl Zeiss Meditec Mary K. Durbin

    7. TOPOGRAPHIC OPTICAL COHERENCE TOMOGRAPHY SEGMENTATION SHOWS LIMITED ELLIPSOID ZONE RECOVERY IN MILD HYDROXYCHLOROQUINE RETINOPATHY

      Explore LWW Online Ophthalmology
      TOPOGRAPHIC OPTICAL COHERENCE TOMOGRAPHY SEGMENTATION SHOWS LIMITED ELLIPSOID ZONE RECOVERY IN MILD HYDROXYCHLOROQUINE RETINOPATHY
      urpose: Optical coherence tomography (OCT) cross-sections have shown limited ellipsoid zone (EZ) improvement in mild hydroxychloroquine (HCQ) retinopathy within a few years after drug cessation. However, the extent, functional significance, and stability of such changes over time remain unclear. Methods: We created en face EZ maps using automated pixel-by-pixel segmentation for four patients with early-moderate HCQ toxicity followed for 6-8 years after drug cessation. These maps were compared with OCT ...
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      Mentions: Stanford University Carl Zeiss Meditec Mary K. Durbin

    8. Correlations between Different Choriocapillaris Flow Deficit Parameters in Normal Eyes using Swept Source OCT Angiography

      Explore American Journal of Ophthalmology Ophthalmology
      Correlations between Different Choriocapillaris Flow Deficit Parameters in Normal Eyes using Swept Source OCT Angiography
      Purpose Choriocapillaris (CC) imaging of normal eyes with swept-source optical coherence tomography SS-OCTA was performed, and the percentage of CC flow deficits (FD%) and the average area of CC flow deficits (FDa) were compared within given macular regions. Design A prospective, cross-sectional study. Methods Subjects with normal eyes ranging in age from their 20s through their 80s were imaged with SS-OCTA (PLEX Elite 9000, Carl Zeiss Meditec, Dublin, CA) using ...
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      Mentions: Giovanni Gregori Philip J. Rosenfeld University of Washington

    9. Two-Year Risk of Exudation in Eyes with Nonexudative Age-Related Macular Degeneration and Subclinical Neovascularization Detected with Swept Source Optical Coherence Tomography Angiography

      Explore American Journal of Ophthalmology Ophthalmology
      Two-Year Risk of Exudation in Eyes with Nonexudative Age-Related Macular Degeneration and Subclinical Neovascularization Detected with Swept Source Optical Coherence Tomography 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 nonexudative age-related macular degeneration. Design Prospective cohort study. Methods Patients were imaged using 3- 3-mm and 6- 6-mm SS-OCTA scan patterns. MNV was detected using the outer retina to choriocapillaris en face slab. Prevalence and incidence of subclinical MNV, KaplanMeier cumulative estimates for ...
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      Mentions: Giovanni Gregori Philip J. Rosenfeld University of Washington

    10. Methods and systems for combined morphological and angiographic analyses of retinal features

      Explore uspto.gov Ophthalmology , Patents
      Methods and systems for combined morphological and angiographic analyses of retinal features
      Methods and systems in ophthalmic imaging are presented that increase the sensitivity of automated diagnoses by the use of a combination of both functional and structural information derived from a variety of ophthalmic imaging modalities. An example method to analyze image data of an eye of a patient includes processing a first image dataset to obtain one or more functional metrics; processing a second image dataset to obtain one or ...
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      Mentions: Utkarsh Sharma Carl Zeiss Meditec Mary K. Durbin

    11. Two-Year Risk of Exudation in Eyes with Non-Exudative AMD and Subclinical Neovascularization Detected with Swept Source OCT Angiography

      Explore American Journal of Ophthalmology Ophthalmology
      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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      Mentions: Giovanni Gregori Philip J. Rosenfeld University of Washington

    12. Effect of Scan Size on Glaucoma Diagnostic Performance Using OCT Angiography En Face Images of the Radial Peripapillary Capillaries

      Explore LWW Online Ophthalmology
      Effect of Scan Size on Glaucoma Diagnostic Performance Using OCT Angiography En Face Images of the Radial Peripapillary Capillaries
      Precis: When comparing 4.54.5mm to 6.06.0mm optical coherence tomography angiography scans of the radial peripapillary capillaries (RPCs) for glaucoma diagnostic capability, there was a trend of 4.5 scans outperforming 6.0 scans, especially for inferior, nasal, and superior quadrants. Objectives: The main purpose of this study was to compare diagnostic ability of peripapillary vessel parameters from 4.54.5mm (4.5) and 6.06.0mm ...
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      Mentions: University of Washington Carl Zeiss Meditec Ruikang K. Wang

    13. Acquisition and analysis techniques for improved outcomes in optical coherence tomography angiography

      Explore uspto.gov Ophthalmology , Patents
      Acquisition and analysis techniques for improved outcomes in optical coherence tomography angiography
      Methods for improved acquisition and processing of optical coherence tomography (OCT) angiography data are presented. One embodiment involves improving the acquisition of the data by evaluating the quality of different portions of the data to identify sections having non-uniform acquisition parameters or non-uniformities due to opacities in the eye such as floaters. The identified sections can then be brought to the attention of the user or automatically reacquired. In another ...
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      Mentions: Utkarsh Sharma Carl Zeiss Meditec Lin An

    14. Correlations Between Choriocapillaris Flow Deficits Around Geographic Atrophy and Enlargement Rates Based on Swept Source OCT Imaging

      Explore ScienceDirect Ophthalmology
      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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      Mentions: Giovanni Gregori Philip J. Rosenfeld University of Washington

    15. Age-Dependent Changes in the Macular Choriocapillaris of Normal Eyes Imaged with Swept-Source OCT Angiography

      Explore American Journal of Ophthalmology Ophthalmology
      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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      Mentions: Giovanni Gregori Philip J. Rosenfeld University of Washington

    16. Complex signal-based optical coherence tomography angiography enables in vivo visualization of choriocapillaris in human choroid

      Explore SPIE Digital Library Ophthalmology
      Complex signal-based optical coherence tomography angiography enables in vivo visualization of choriocapillaris in human choroid
      The choriocapillaris (CC) plays an essential role in maintaining the normal functions of the human eye. There is increasing interest in the community to develop an imaging technique for visualizing the CC, yet this remains underexplored due to technical limitations. We propose an approach for the visualization of the CC in humans via a complex signal-based optical microangiography (OMAG) algorithm, based on commercially available spectral domain optical coherence tomography (SD-OCT ...
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      Mentions: Giovanni Gregori University of Washington Carl Zeiss Meditec
    17. 1-15 of 57 1 2 3 4 »
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  4. About Mary K. Durbin

    Mary K. Durbin is with Carl Zeiss Meditec.

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