1. Articles from William H. Morgan

    1-3 of 3
    1. Impact of retinal pigment epithelium pathology on spectral-domain optical coherence tomography-derived macular thickness and volume metrics and their intersession repeatability

      Impact of retinal pigment epithelium pathology on spectral-domain optical coherence tomography-derived macular thickness and volume metrics and their intersession repeatability

      Background To determine the impact of retinal pigment epithelium (RPE) pathology on intersession repeatability of retinal thickness and volume metrics derived from Spectralis spectral-domain optical coherence tomography (SD-OCT). Design Prospective cross-sectional single centre study. Participants 56 eyes of 56 subjects were divided into 3 groups: (A) normal RPE band (25 eyes), (B) RPE elevation: macular soft drusen (13 eyes) and (C) RPE attenuation: geographic atrophy or inherited retinal diseases (18 eyes). Methods Each subject underwent three consecutive follow-up macular raster scans (61 B-scans at 119 micron separation) at 1-month intervals. Main outcome measures Retinal thicknesses and volumes for each zone ...

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    2. Correlating morphometric parameters of the porcine optic nerve head in spectral domain optical coherence tomography with histological sections

      Correlating morphometric parameters of the porcine optic nerve head in spectral domain optical coherence tomography with histological sections
      Aim To correlate morphometric parameters of the porcine optic nerve head (ONH) in spectral domain optical coherence tomography (SD-OCT) B-scans with matched histological sections. Methods Ten porcine eyes were scanned using the Spectralis SD-OCT (Heidelberg Engineering, Heidelberg, Germany) at 7 mm Hg and subsequently fixed, cryosectioned and stained with Van Giessen stain. B-scans were matched with histological sections and morphometric parameters measured on both. Results SD-OCT measurements of the Bruch membrane opening (BMO) cross-sectional diameter and the mean distance from the BMO plane to the anterior surface of the collagenous lamina cribrosa correlated strongly with matched histological measurements (r=0 ...
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    1-3 of 3
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  2. Topics in the News

    1. (2 articles) University of Western Australia
    2. (1 articles) Praveen J. Patel
    3. (1 articles) Fred K. Chen
    4. (1 articles) Heidelberg Engineering
    5. (1 articles) Heidelberg Spectralis
    6. (1 articles) University of Pittsburgh
    7. (1 articles) ESPCI ParisTech
    8. (1 articles) University of Toronto
    9. (1 articles) Felix I. Feldchtein
    10. (1 articles) Mathias Fink
    11. (1 articles) Claude Boccara
    12. (1 articles) I. Alex Vitkin
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    15. (1 articles) Maciej Wojtkowski
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    Correlating morphometric parameters of the porcine optic nerve head in spectral domain optical coherence tomography with histological sections Objective optic nerve head assessment using optical coherence tomography and Heidelberg retinal tomograph - Morgan - 2014 - Clinical & Experimental Ophthalmology - Wiley Online Library Impact of retinal pigment epithelium pathology on spectral-domain optical coherence tomography-derived macular thickness and volume metrics and their intersession repeatability Changes in the OCT angiographic appearance of type 1 and type 2 CNV in exudative AMD during anti-VEGF treatment Optical coherence angiography for pre-treatment assessment and treatment monitoring following photodynamic therapy: a basal cell carcinoma patient study Computational aberration correction in spatiotemporal optical coherence (STOC) imaging A rare entity: Sympathetic ophthalmia presumably after blunt trauma to the phthisical eye and optical coherence tomography angiography metrics to monitor response to treatment Mechanism of fluid leak in non-traumatic corneal perforations: an anterior segment optical coherence tomography study Repeatability of ocular surface vessel density measurements with optical coherence tomography angiography Spatiotemporal dynamics of pial collateral blood flow following permanent middle cerebral artery occlusion in a rat model of sensory-based protection: a Doppler optical coherence tomography study Cascaded Deep Neural Networks for Retinal Layer Segmentation of Optical Coherence Tomography with Fluid Presence Sample Size Requirements of Glaucoma Clinical Trials When Using Combined Optical Coherence Tomography and Visual Field Endpoints