1. Articles from Ebenezer Daniel

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    1. Localized Optical Coherence Tomography Precursors of Macular Atrophy and Fibrotic Scar in the Comparison of Age-Related Macular Degeneration Treatments Trials

      Localized Optical Coherence Tomography Precursors of Macular Atrophy and Fibrotic Scar in the Comparison of Age-Related Macular Degeneration Treatments Trials

      Purpose To identify precursors of macular atrophy (MA) and of fibrotic scar (FS) in eyes treated with anti-VEGF through pixel-mapping analysis of baseline OCT. Design Cross-sectional analysis. Setting Multicenter clinical trial. Patient population 68 eyes from the Comparison of Age-Related Macular Degeneration Treatments Trials. Intervention Treatment with anti-VEGF agents. Main outcome measure The percentage of MA or FS pixels with each OCT feature at baseline, and the odds ratio (OR) for baseline pixels with an OCT feature to develop MA or FS. Results RPE atrophy and photoreceptor loss on OCT were highly predictive of MA at that location at years ...

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      Mentions: Duke University
    2. Optical coherence tomography identifies outer retina thinning in frontotemporal degeneration

      Optical coherence tomography identifies outer retina thinning in frontotemporal degeneration

      Objective: Whereas Alzheimer disease (AD) is associated with inner retina thinning visualized by spectral-domain optical coherence tomography (SD-OCT), we sought to determine if the retina has a distinguishing biomarker for frontotemporal degeneration (FTD). Methods: Using a cross-sectional design, we examined retinal structure in 38 consecutively enrolled patients with FTD and 44 controls using a standard SD-OCT protocol. Retinal layers were segmented with the Iowa Reference Algorithm. Subgroups of highly predictive molecular pathology (tauopathy, TAR DNA–binding protein 43, unknown) were determined by clinical criteria, genetic markers, and a CSF biomarker (total tau: β-amyloid) to exclude presumed AD. We excluded eyes ...

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    Optical coherence tomography identifies outer retina thinning in frontotemporal degeneration Localized Optical Coherence Tomography Precursors of Macular Atrophy and Fibrotic Scar in the Comparison of Age-Related Macular Degeneration Treatments Trials Post-Doctoral and Graduate Student Research Positions at the University of Illinois Urbana-Champaign Multiscale correlation of microvascular changes on optical coherence tomography angiography with retinal sensitivity in diabetic retinopathy Macrophage targeted theranostic strategy for accurate detection and rapid stabilization of the inflamed high-risk plaque PERSONALIZED CHARACTERISTICS OF MORPHOMETRIC AND FUNCTIONAL PARAMETERS OF RETINA IN ARTERIAL HYPERTENTION ACCORDING TO OPTICAL COHERENCE TOMOGRAPHY-ANGIOGRAPHY DATA Coherence function-encoded optical palpation Systems, methods, and media for multiple reference arm spectral domain optical coherence tomography Monitoring dissolution of a dosage form in progress during dissolution by low coherence interferometry Two Postdoc Openings at the Physical Optics and Biophotonics Group at Institute of Physical Chemistry, Warsaw, Poland The invasive intracoronary imaging assessment of left main coronary artery disease Changes in entropy on polarized-sensitive optical coherence tomography images after therapeutic subthreshold micropulse laser for diabetic macular edema: A pilot study