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    1. Mentioned In 142 Articles

    2. Artifact Rates for 2D Retinal Nerve Fiber Layer Thickness Versus 3D Neuroretinal Rim Thickness Using Spectral-Domain Optical Coherence Tomography

      Explore TVST Journal Ophthalmology
      Artifact Rates for 2D Retinal Nerve Fiber Layer Thickness Versus 3D Neuroretinal Rim Thickness Using Spectral-Domain Optical Coherence Tomography
      Purpose : To compare the rates of clinically significant artifacts for two-dimensional peripapillary retinal nerve fiber layer (RNFL) thickness versus three-dimensional (3D) neuroretinal rim thickness using spectral-domain optical coherence tomography (SD-OCT). Methods : Only one eye per patient was used for analysis of 120 glaucoma patients and 114 normal patients. For RNFL scans and optic nerve scans, 15 artifact types were calculated per B-scan and per eye. Neuroretinal rim tissue was quantified ...
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      Mentions: Brett E. Bouma Johannes F. de Boer Massachusetts General Hospital

    3. A quantitative comparison of four optical coherence tomography angiography devices in healthy eyes

      Explore Home - Springer Ophthalmology
      A quantitative comparison of four optical coherence tomography angiography devices in healthy eyes
      Purpose Optical coherence tomography angiography (OCT-A) is a novel imaging modality for the diagnosis of chorioretinal diseases. A number of FDA-approved OCT-A devices are currently commercially available, each with unique algorithms and scanning protocols. Although several published studies have compared different combinations of OCT-A machines, there is a lack of agreement on the consistency of measurements across OCT-A devices. Therefore, we conducted a prospective quantitative comparison of four available OCT-A ...
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      Mentions: Optovue Heidelberg Engineering Topcon Medical Systems

    4. An Artificial Intelligence Approach to Assess Spatial Patterns of Retinal Nerve Fiber Layer Thickness Maps in Glaucoma

      Explore TVST Journal Ophthalmology
      An Artificial Intelligence Approach to Assess Spatial Patterns of Retinal Nerve Fiber Layer Thickness Maps in Glaucoma
      Purpose : The purpose of this study was to classify the spatial patterns of retinal nerve fiber layer thickness (RNFLT) and assess their associations with visual field (VF) loss in glaucoma. Methods : We used paired reliable 24-2 VFs and optical coherence tomography scans of 691 eyes from 691 patients. The RNFLT maps were used to determine the RNFLT patterns (RPs) by non-negative matrix factorization (NMF). The RPs were correlated with mean ...
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      Mentions: Brigham and Women’s Hospital Harvard University Massachusetts Eye and Ear Infirmary

    5. Comparison of SDOCT Scan Types for Grading Disorganization of Retinal Inner Layers and Other Morphologic Features of Diabetic Macular Edema

      Explore TVST Journal Ophthalmology
      Comparison of SDOCT Scan Types for Grading Disorganization of Retinal Inner Layers and Other Morphologic Features of Diabetic Macular Edema
      Purpose : To assess grading reproducibility of disorganization of the retinal inner layers (DRIL) and other morphologic features of diabetic macular edema (DME) across spectral domain optical coherence tomography (SDOCT) instruments and scan types. Methods : A cross-sectional study enrolled participants with current or recent center-involved DME. In group A (27 eyes), we obtained two Cirrus scans (512 128 macular cube [Cube] and high-definition five-line raster [HD 5-Line]) and two Spectralis scans ...
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      Mentions: Optovue Case Western Reserve University Medical University of Vienna

    6. Optical coherence tomographic measurements of the sound-induced motion of the ossicular chain in chinchillas: Additional modes of ossicular motion enhance the mechanical response of the chinchilla middle ear at higher frequencies

      Explore ScienceDirect Otolaryngology
      Optical coherence tomographic measurements of the sound-induced motion of the ossicular chain in chinchillas: Additional modes of ossicular motion enhance the mechanical response of the chinchilla middle ear at higher frequencies
      Wavelength-swept optical coherence tomography (OCT) was used to scan the structure of cadaveric chinchilla ears in three dimensions with high spatial resolution and measure the sound-induced displacements of the entire OCT-visible lateral surfaces of the ossicles in the lateral-to-medial direction. The simultaneous measurement of structure and displacement allowed a precise match between the observed motion and its structural origin. The structure and measured displacements are consistent with previously published data ...
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      Mentions: Seok-Hyun Yun Harvard University Massachusetts Eye and Ear Infirmary

    7. Widefield Swept-Source OCTA in Vogt-Koyanagi-Harada Disease

      Explore Healio.com Ophthalmology
      Widefield Swept-Source OCTA in Vogt-Koyanagi-Harada Disease
      Herein, the authors describe an initial case report of widefield swept-source optical coherence tomography angiography (SS-OCTA) in Vogt-Koyanagi-Harada (VKH) disease. When compared to fluorescent angiography, indocyanine green angiography, and enhanced-depth OCT upon which the revised criteria for VHK are based widefield SS-OCTA enables detection of vitreous inflammation, noninvasive identification of characteristic areas of flow void at the level of choriocapillaris in the acute phase and may be a novel valuable ...
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      Mentions: Harvard University Wenzhou Medical College Massachusetts Eye and Ear Infirmary

    8. Detection of Venous Loops in Diabetic Retinopathy using Widefield Swept-Source Optical Coherence Tomography Angiography

      Explore IOVS Journal Ophthalmology
      Detection of Venous Loops in Diabetic Retinopathy using Widefield Swept-Source Optical Coherence Tomography Angiography
      Purpose : Retinal venous loops (RVL) are rare manifestations of diabetic retinopathy (DR) usually identified by color fundus photography. The prevalence and its predictive value reported in the literature may be underestimated due to the limitations of detection techniques. This study investigated the prevalence of RVL and their associated microvascular changes using widefield swept-source optical coherence tomography angiography (WF SS-OCTA). Methods : In this retrospective, observational study at Mass Eye and Ear ...
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      Mentions: Harvard University Massachusetts Eye and Ear Infirmary

    9. Advances in Optical Imaging Technique (Textbook)

      Explore scirp.org Textbooks
      Advances in Optical Imaging Technique (Textbook)
      Optical imaging is a pillar in biomedical research from super-resolution microscopy to whole-body imaging in animal models. Optical imaging covers such a large field that it is difficult to decide what was the first medical application .Could it be said that the introduction of spectacles in 1270, in Florence, Italy was the first use of optical imaging in medicine? Or the introduction in 1590 of the compound microscope by the ...
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      Mentions: Harvard University Massachusetts Eye and Ear Infirmary

    10. Comparison of widefield swept-source optical coherence tomography angiography with ultra-widefield colour fundus photography and fluorescein angiography for detection of lesions in diabetic retinopathy

      Explore BJO Online Ophthalmology
      Comparison of widefield swept-source optical coherence tomography angiography with ultra-widefield colour fundus photography and fluorescein angiography for detection of lesions in diabetic retinopathy
      Aims To compare widefield swept-source optical coherence tomography angiography (WF SS-OCTA) with ultra-widefield colour fundus photography (UWF CFP) and fluorescein angiography (UWF FA) for detecting diabetic retinopathy (DR) lesions. Methods This prospective, observational study was conducted at Massachusetts Eye and Ear from December 2018 to October 2019. Proliferative DR, non-proliferative DR and diabetic patients with no DR were included. All patients were imaged with a WF SS-OCTA using a Montage ...
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      Mentions: Johns Hopkins University Harvard University Boston University

    11. Retinal Microvasculature Changes After Repair of Macula-off Retinal Detachment Assessed with Optical Coherence Tomography Angiography

      Explore Medical Journals Publisher Ophthalmology
      Retinal Microvasculature Changes After Repair of Macula-off Retinal Detachment Assessed with Optical Coherence Tomography Angiography
      ...edical School, 243 Charles St, Boston, MA 02114 Tel +1 (617) 573-3750 Fax +1 (617) 573-3698 Email john_miller@meei.harvard.edu Objective: To characterize the microvascular retinal changes after repair of macula-off rhegm...
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      Mentions: Cornell University Harvard University Massachusetts Eye and Ear Infirmary

    12. Future Directions of Optical Coherence Tomography in Otology: A Morphological and Functional Approach

      Explore e-ceo.org Otolaryngology
      Future Directions of Optical Coherence Tomography in Otology: A Morphological and Functional Approach
      Optical coherence tomography (OCT) is a real-time optical imaging modality that enables tomographic imaging at the submicron scale. Basic research into applications of OCT systems in the field of otology has been conducted. For instance, Oh et al. [1] recently reported that OCT provided noninvasive, nondestructive two-dimensional cross-sectional and three-dimensional volumetric images of middle-ear and inner ear structures in rodents. Anatomical depth-resolved imaging has shown promising potential for morphological measurements ...
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      Mentions: Harvard University Massachusetts Eye and Ear Infirmary Jeong Hun Jang

    13. Monitoring Glaucoma Progression with OCT

      Explore Review of Ophthalmology® > Home Ophthalmology
      Monitoring Glaucoma Progression with OCT
      Since glaucoma is a progressive disease, physicians are constantly searching for reliable tools to monitor it over time. Before the introduction of optical coherence tomography, determination of glaucoma progression relied heavily on clinical assessment of the optic nerve, comparison of disc photos over time and visual field analysis. Although these remain key elements of the glaucoma evaluation, theyre still subjective and qualitative in nature, limiting their ability to detect progression ...
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      Mentions: Massachusetts Eye and Ear Infirmary

    14. Age-Related Macular Degeneration Staging by Color Fundus Photography vs. Multimodal Imaging—Epidemiological Implications (The Coimbra Eye Study—Report 6)

      Explore MDPI Open Access Journals Platform Ophthalmology
      Age-Related Macular Degeneration Staging by Color Fundus Photography vs. Multimodal Imaging—Epidemiological Implications (The Coimbra Eye Study—Report 6)
      Epidemiology of age-related macular degeneration (AMD) is based on staging systems relying on color fundus photography (CFP). We aim to compare AMD staging using CFP to multimodal imaging with optical coherence tomography (OCT), infra-red (IR), and fundus autofluorescence (FAF), in a large cohort from the Epidemiologic AMD Coimbra Eye Study. All imaging exams from the participants of this population-based study were classified by a central reading center. CFP images were ...
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      Mentions: Harvard University Massachusetts Eye and Ear Infirmary University of Coimbra

    15. Subthreshold Exudative Choroidal Neovascularization Associated With Age-Related Macular Degeneration Identified by Optical Coherence Tomography Angiography

      Explore SAGE Journals Ophthalmology
      Subthreshold Exudative Choroidal Neovascularization Associated With Age-Related Macular Degeneration Identified by Optical Coherence Tomography Angiography
      Purpose: This article describes the clinical and multimodal imaging characteristics of subthreshold exudative choroidal neovascularization (CNV) associated with age-related macular degeneration (AMD). Methods: Among 3773 patients with AMD, 8 eyes (6 patients) were identified with the clinical phenotype of interest. Dilated fundus examinations, color fundus photography, fluorescein angiography (FA), indocyanine green angiography (ICGA), optical coherence tomography (OCT), and OCT angiography (OCTA) were performed. Results: OCT typically showed a moderately reflective ...
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      Mentions: Harvard University Massachusetts Eye and Ear Infirmary

    16. Optical Coherence Tomography-Angiography of a large retinal microaneurysm

      Explore ScienceDirect Ophthalmology
      Optical Coherence Tomography-Angiography of a large retinal microaneurysm
      A 63-year-old healthy woman was referred for a retinal examination. Dilated fundus examination of the left eye revealed small retinal hemorrhage with surrounding exudation, most consistent with a large retinal microaneurysm, which was confirmed by fluorescein angiography and optical coherence tomography angiography (OCT-A). OCT-A has the potential to clearly delineate the anatomy of retinal aneurysms and could be used for diagnosis and surveillance, possibly replacing the current gold-standard fluorescein angiography.
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      Mentions: Harvard University Massachusetts Eye and Ear Infirmary
    17. 1-15 of 142 1 2 3 4 5 6 7 8 9 10 »
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  4. About Massachusetts Eye and Ear Infirmary

    Massachusetts Eye and Ear Infirmary

    Massachusetts Eye and Ear Infirmary is a specialty hospital providing outstanding patient care for disorders of the eye, ear, nose, throat, head and neck. Founded in 1824, MEEI is an international leader in Ophthalmology and Otolaryngology research and a teaching partner of Harvard Medical School.

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