1. Articles from Joo Eun Lee

    1-2 of 2
    1. Posterior Vitreous Structures Evaluated by Swept-source Optical Coherence Tomography with En Face Imaging

      Posterior Vitreous Structures Evaluated by Swept-source Optical Coherence Tomography with En Face Imaging

      Purpose To evaluate posterior vitreous structures using swept-source (SS) optical coherence tomography (OCT) with en face imaging. Methods We retrospectively reviewed OCT images of healthy individuals who did not have intra-ocular disease. We obtained high-definition horizontal and vertical line scans crossing the fovea and 3D scans using SS-OCT, with the 3D scan centered between the fovea and the optic-nerve head. An enhanced vitreous visualization function was used to highlight vitreous structures. En face mode was used to measure the area of Martegiani (AM) and bursa premacularis (BP). We performed all measurements using a built-in function of the viewing software. Results ...

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    2. Optical Coherence Tomography-angiography: Comparison of the Foveal Avascular Zone between Diabetic Retinopathy and Normal Subjects

      Optical Coherence Tomography-angiography: Comparison of the Foveal Avascular Zone between Diabetic Retinopathy and Normal Subjects

      Purpose To evaluate the effectiveness of optical coherence tomography angiography (OCTA) in investigating changes in the area of the foveal avascular zone (FAZ) in patients with diabetic retinopathy (DR) and normal subjects. Methods Eighty-five eyes of 50 DR patients and 50 eyes of 25 normal subjects were included. OCTA images of the FAZ were acquired using the split-spectrum amplitude decorrelation angiography algorithm of Optovue Avanti RTVue XR OCT. Patients were divided into three groups according to DR severity: mild-to-moderate non-proliferative diabetic retinopathy (NPDR) group, severe NPDR group, and proliferative DR group. The area of the FAZ was measured using built-in ...

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    1-2 of 2
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  2. Topics in the News

    1. (1 articles) Optovue
    2. (1 articles) Optovue RTVue-100
    3. (1 articles) University of Tsukuba
    4. (1 articles) Academic Hospital Maastricht
    5. (1 articles) University of Rochester
    6. (1 articles) Yoshiaki Yasuno
    7. (1 articles) Jannick P. Rolland
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