1. Articles from Wen Di Lee

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    1. Optical coherence tomography angiography for the anterior segment

      Optical coherence tomography angiography for the anterior segment

      Optical coherence tomography angiography (OCTA) is a rapid and non-invasive technique for imaging vasculature in the eye. As OCTA can produce high-resolution cross-sectional images and allow depth-resolved analysis for accurate localization of pathology of interest, it has become a promising method for anterior segment imaging. Furthermore, OCTA offers a more patient-friendly alternative to the conventional invasive dye-based fluorescent angiography. However, conventional OCTA systems are typically designed and optimized for the posterior segment of the eye, and thus using OCTA for anterior segment imaging can present several difficulties and limitations. In this review, we summarized the recent developments and clinical applications ...

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    2. Vessel density and En-face segmentation of optical coherence tomography angiography to analyse corneal vascularisation in an animal model

      Vessel density and En-face segmentation of optical coherence tomography angiography to analyse corneal vascularisation in an animal model

      Background Optical coherence tomography angiography (OCTA) is a novel non-invasive angiography technology that has recently been extensively studied for its utility in anterior segment imaging. In this study, we compared a split-spectrum amplitude decorrelation angiography (SSADA) OCTA and an optical micro-angiography (OMAG SD) OCTA system to current angiographic technique, indocyanine green angiography (ICGA), to assess corneal vascularisation in an animal model. Methods We imaged 16 rabbits, (one eye per animal) with corneal vascularisation using SSADA OCTA (AngioVue; Optovue Inc., USA), OMAG OCTA (Angioscan; RS-3000 Nidek Co. Ltd., Japan) and ICGA in the same region of interest of the cornea at ...

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    1-2 of 2
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  2. Topics in the News

    1. (2 articles) Singapore Eye Research Institute
    2. (2 articles) Jodhbir S. Mehta
    3. (2 articles) Kyungpook National University
    4. (2 articles) University of Washington
    5. (2 articles) Jeehyun Kim
    6. (2 articles) Ruchire Eranga Wijesinghe
    7. (2 articles) Mansik Jeon
    8. (1 articles) Optovue
    9. (1 articles) Nidek
    10. (1 articles) University of Ulsan
    11. (1 articles) Tokyo Medical & Dental University
    12. (1 articles) University of Toronto
    13. (1 articles) Yasunori Sumi
    14. (1 articles) Ali M. Fard
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