1. Articles from Michael S. Kook

    1-2 of 2
    1. Glaucoma Diagnostic Capabilities of Foveal Avascular Zone Parameters Using Optical Coherence Tomography Angiography According to Visual Field Defect Location

      Glaucoma Diagnostic Capabilities of Foveal Avascular Zone Parameters Using Optical Coherence Tomography Angiography According to Visual Field Defect Location

      Purpose: To assess the diagnostic ability of foveal avascular zone (FAZ) parameters to discriminate glaucomatous eyes with visual field defects (VFDs) in different locations (central vs. peripheral) from normal eyes. Patients and Methods: Totally, 125 participants were separated into three groups: normal (n=45), glaucoma with peripheral VFD (PVFD, n=45), and glaucoma with central VFD (CVFD, n=35). The FAZ area, perimeter, and circularity and parafoveal vessel density were calculated from optical coherence tomography angiography images. The diagnostic ability of the FAZ parameters and other structural parameters was determined according to glaucomatous VFD location. Associations between the FAZ parameters ...

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    2. Characteristics and reproducibility of anterior chamber angle assessment by anterior-segment optical coherence tomography

      Purpose: To evaluate the basic characteristics and reproducibility of anterior chamber angle (ACA) measurements determined by anterior-segment optical coherence tomography (AS-OCT) in open-angle and primary angle closure suspect (PACS) patients. Methods: Thirty-nine open-angle and 18 PACS patients were imaged for ACA by AS-OCT. Subjects underwent imaging of the nasal, temporal and inferior ACA under conditions of constant light, and darkness. For analysis, we used three ACA parameters handled by the Visante OCT software: angle opening distance at 500 μm (AOD500), trabecular-iris space area at 500 μm (TISA500) and angle recess area at 500 μm (ARA500). For determination of inter-session reproducibility ...
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    1-2 of 2
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  2. Topics in the News

    1. (2 articles) University of Ulsan
    2. (2 articles) Michael S. Kook
    3. (1 articles) Sung Yong Kang
    4. (1 articles) Jaewan Choi
    5. (1 articles) Carl Zeiss Meditec
    6. (1 articles) Zeiss Visante OCT
    7. (1 articles) Duke University
    8. (1 articles) Joseph A. Izatt
    9. (1 articles) Oscar Carrasco-Zevallos
    10. (1 articles) Anthony N. Kuo
    11. (1 articles) Mark Draelos
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