1. University of Miami

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    1. Mentioned In 474 Articles

    2. Pathological-Corneas Layer Segmentation and Thickness Measurement in OCT Images

      Pathological-Corneas Layer Segmentation and Thickness Measurement in OCT Images
      Purpose : The purpose of this study was to propose a new algorithm for the segmentation and thickness measurement of pathological corneas with irregular layers using a two-stage graph search and ray tracing. Methods : In the first stage, a graph, with only gradient edge-cost, is used to segment the air-epithelium and endothelium-aqueous boundaries. In the second stage, a graph, with gradient, directional, and multiplier edge-cost, is used to correct segmentation. The ...
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    3. A recommended "minimum data set" framework for SD-OCT retinal image acquisition and analysis from the Atlas of Retinal Imaging in Alzheimer's Study (ARIAS)

      A recommended "minimum data set" framework for SD-OCT retinal image acquisition and analysis from the Atlas of Retinal Imaging in Alzheimer's Study (ARIAS)
      Introduction: We propose a minimum data set framework for the acquisition and analysis of retinal images for the development of retinal Alzheimer's disease (AD) biomarkers. Our goal is to describe methodology that will increase concordance across laboratories, so that the broader research community is able to cross-validate findings in parallel, accumulate large databases with normative data across the cognitive aging spectrum, and progress the application of this technology from ...
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    4. Optical Coherence Tomography: Critical Tool to Manage Expectations after Cataract Extraction

      Optical Coherence Tomography: Critical Tool to Manage Expectations after Cataract Extraction
      Purpose of Review To review evidence on the utility of spectral domain optical coherence tomography (SD-OCT) in evaluating retinal structure prior cataract surgery and highlight new technologies that can assess retinal function perioperatively. Recent Findings SD-OCT detected clinically unsuspected macular pathology in 4.625% of individuals in the pre-operative cataract evaluation. The most common findings were epiretinal membrane and macular degeneration with frequencies that varied by population studied. These conditions ...
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    5. Macular microvascular parameters in the ganglion cell-inner plexiform layer derived by optical coherence tomography angiography: Vascular structure-central visual function analysis

      Macular microvascular parameters in the ganglion cell-inner plexiform layer derived by optical coherence tomography angiography: Vascular structure-central visual function analysis
      ...nalysis. PLoS ONE 15(10): e0240111. https://doi.org/10.1371/journal.pone.0240111 Editor: Sanjoy Bhattacharya, Bascom Palmer Eye Institute, UNITED STATES Received: June 1, 2020; Accepted: September 18, 2020; Published: Oc...
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    6. Clinicopathologic correlation of aniridia: Optical coherence tomography angiography and histopathologic observations

      Clinicopathologic correlation of aniridia: Optical coherence tomography angiography and histopathologic observations
      Purpose To describe optical coherence tomography angiography (OCTA) findings in a patient with aniridia and correlate with representative histopathology. Observations OCTA images of the macula of a pediatric aniridic patient, who has nystagmus and impaired vision bilaterally, demonstrate a complete absence of the foveal avascular zone in both the superficial and deep vascular complexes (SVC and DVC). In addition, larger superficial blood vessels were found to be abnormally diving from ...
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    7. Guidelines for imaging the choriocapillaris using OCT angiography

      Guidelines for imaging the choriocapillaris using OCT angiography
      Purpose To provide guidance on how to appropriately quantitate various choriocapillaris (CC) parameters with optical coherence tomography angiography (OCTA). Design Evidence-based perspective. Methods Review of literature and experience of authors. Results Accurate and reliable quantification of the CC using OCTA requires that the CC can be visualized and that the measurements of various CC parameters are validated. For accurate visualization, the selected CC slab must be physiologically sound, must produce ...
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    8. The effect of software versions on the measurement of retinal vascular densities using optical coherence tomography angiography

      The effect of software versions on the measurement of retinal vascular densities using optical coherence tomography angiography
      Background The goal of the study was to determine the effect of different software versions on the measurement of retinal vessel densities using optical coherence tomography angiography (OCTA) in normal subjects. Methods Thirty-two eyes of eighteen healthy subjects were imaged using two OCTA devices: the Optovue RTVue and the Zeiss Cirrus. The macular 3 3 mm scan protocol was used. The images acquired using the Optovue OCTA device were exported ...
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    9. Optical coherence tomography angiography for detection of macular neovascularization associated with atrophy in age-related macular degeneration

      Optical coherence tomography angiography for detection of macular neovascularization associated with atrophy in age-related macular degeneration
      Purpose To evaluate the ability of optical coherence tomography angiography (OCTA) to detect macular neovascularization (MNV) in eyes with atrophy compared with fluorescein angiography (FA), indocyanine green angiography (ICGA), and optical coherence tomography (OCT). Methods In this prospective study, eyes with MNV and atrophy (termed macular atrophy or MA) secondary to age-related macular degeneration (AMD), and AMD eyes with geographic atrophy (GA) without MNV underwent multimodal imaging with FA, ICGA ...
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    10. Validation of a Compensation Strategy used to Detect Choriocapillaris Flow Deficits Under Drusen with Swept Source OCT Angiography

      Validation of a Compensation Strategy used to Detect Choriocapillaris Flow Deficits Under Drusen with Swept Source OCT Angiography
      ...d in a prospective SS-OCT imaging study approved by the institutional review board of the University of Miami Miller School of Medicine. Informed consentswere obtained from each subject. The study was performed in accord...
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    11. Eliminating Visual Acuity and Dilated Fundus Exams Improves Cost Efficiency of Performing OCT-Guided Intravitreal Injections

      Eliminating Visual Acuity and Dilated Fundus Exams Improves Cost Efficiency of Performing OCT-Guided Intravitreal Injections
      Purpose The clinic efficiency and cost savings achieved by eliminating formal visual acuity (VA) and dilated fundus exams (DFEs) were assessed for established patients receiving OCT-guided intravitreal injections. Design Comparative cost analysis Methods Two different treatment models were evaluated. The first model included patients undergoing routine VA assessment, DFEs, OCT imaging, and intravitreal injections. The second model eliminated the routine VA assessment and DFE, while utilizing OCT imaging through an ...
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    12. Optical Coherence Tomography and Its Non-medical Applications (Textbook)

      Optical Coherence Tomography and Its Non-medical Applications (Textbook)
      Optical coherence tomography (OCT) is a promising non-invasive non-contact 3D imaging technique that can be used to evaluate and inspect material surfaces, multilayer polymer films, fiber coils, and coatings. OCT can be used for the examination of cultural heritage objects and 3D imaging of microstructures. With subsurface 3D fingerprint imaging capability, OCT could be a valuable tool for enhanci...
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    13. A Comparison Study of Polypoidal Choroidal Vasculopathy Imaged with Indocyanine Green Angiography and Swept Source OCT Angiography

      A Comparison Study of Polypoidal Choroidal Vasculopathy Imaged with Indocyanine Green Angiography and Swept Source OCT Angiography
      Purpose Indocyanine green angiography (ICGA) was compared with swept source optical coherence tomography angiography (SS-OCTA) for the detection of polypoidal choroidal vasculopathy (PCV). Design Retrospective, cross-sectional. Methods Patients with treatment-nave PCV based on ICGA imaging underwent same day SS-OCTA imaging at Kyung Hee University Medical Center between April 2017 to November 2018. ICGA and SS-OCTA images were graded independently. SS-OCTA images were graded using both flow and structural information. Images ...
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    14. Longitudinal Swept Source OCT Angiography of Juxtapapillary Retinal Capillary Hemangioblastoma

      Longitudinal Swept Source OCT Angiography of Juxtapapillary Retinal Capillary Hemangioblastoma
      In this case report, SS-OCTA identified the key diagnostic features of JRCH seen with multimodal imaging. Serial SS-OCTA imaging showed transient decreases in vascular congestion and exudation after intravitreal anti-VEGF injections. SS-OCTA may be the sole imaging modality needed for the diagnosis of JRCH, an important entity that is commonly misdiagnosed as disc edema or choroidal neovascularization. Transient responses to anti-VEGF therapy suggests that higher dose or sustained-release anti-VEGF therapy ...
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    15. 1-15 of 474 1 2 3 4 ... 30 31 32 »
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  2. About University of Miami

    University of Miami

    University of Miami has more than 15,400 undergraduate and graduate students from around the world that call UM home during the academic semesters. The Leonard M. Miller School of Medicine is the school of medical education at the University of Miami and serves as its major teaching facility, and is one of the largest hospitals in the United States, having more than 1550 beds. Bascom Palmer Eye Institute  is committed to the protection and preservation of the treasured gift of sight. The Institute's full-time faculty of internationally-respected physicians and scientists are skilled in every ophthalmic subspecialty. Bascom Palmer Eye Institute, which serves as the Department of Ophthalmology for the University of Miami Miller School of Medicine in Miami, Florida, is recognized as one of the world's finest and most progressive centers for ophthalmic care, research and education.