1. Articles from Suqin Yu

    1-5 of 5
    1. Findings of OCT‐angiography compared to fluorescein and indocyanine green angiography in central serous chorioretinopathy

      Findings of OCT‐angiography compared to fluorescein and indocyanine green angiography in central serous chorioretinopathy

      Purpose The present study analyzed the appearances of optical coherence tomography angiography (OCTA) in patients with central serous chorioretinopathy (CSC) based on fluorescein angiography (FA) and indocyanine green angiography (ICGA). Method In the current case series, 54 eyes of 50 patients diagnosed as CSC were evaluated retrospectively. OCTA, FA, and ICGA were performed on each patient. Two trained observers examined the OCTA images independently to confirm and compare the choriocapillary appearance with that on FA/ICGA. Also, the leakage of vessels on FA, perfusion of choroidal blood flow on ICGA, blood flow density, and vascular morphology on OCTA, as well ...

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    2. Spectral-Domain Optical Coherence Tomography Angiography Findings in Multifocal Choroiditis with Active Lesions

      Spectral-Domain Optical Coherence Tomography Angiography Findings in Multifocal Choroiditis with Active Lesions

      Purpose To describe optical coherence tomography angiography (OCTA) findings in multifocal choroiditis (MFC) with active lesions and to characterize the concordance between the OCTA and other traditional imaging modalities. Design Reliability and validity analysis. Methods Patients with suspected choroidal neovascularization (CNV) or acute inflammatory lesions associated with MFC were assessed in this study. All participants underwent preliminary traditional multimodal imaging including color fundus photography, fundus autofluorescence, near-infrared reflectance imaging, spectral-domain optical coherence tomography, and fluorescence angiography (FA). The participants were prospectively recruited to perform OCTA. OCTA findings of active lesions were compared with other traditional imaging results. Vascular flow signal ...

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    3. The Diagnostic Accuracy of Optical Coherence Tomography Angiography for Neovascular Age-Related Macular Degeneration: A Comparison with Fundus Fluorescein Angiography

      The Diagnostic Accuracy of Optical Coherence Tomography Angiography for Neovascular Age-Related Macular Degeneration: A Comparison with Fundus Fluorescein Angiography

      Purpose. To describe the morphological characteristics and efficacy of OCTA in detecting CNV in nAMD. We retrospectively reviewed 53 patients (86 eyes) with suspected CNV secondary to wet AMD. All the patients underwent a multimodal assessment for CNV. Two independent readers calculated the sensitivity and specificity of OCTA in detecting CNV compared with FA. A qualitative analysis of OCTA was also performed to describe the morphological appearance of CNV. Among 86 eyes of 53 patients, 52 eyes were diagnosed as having CNV based on the FA imaging analysis. According to FA, CNV was classified as classic in 28 eyes, predominantly ...

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    4. Multimodal Imaging In Foveal Red Spot Syndrome

      Multimodal Imaging In Foveal Red Spot Syndrome

      Purpose: To describe multimodal imaging findings in a patient with foveal red spot syndrome. Methods: We report a case of a 57-year-old man with foveal red spot syndrome. Multimodal imaging techniques, including fundus color and red-free photographs, fluorescence angiography (Topcon 50DX; Topcon, Tokyo, Japan), MultiColor scanning laser imaging, spectral domain optical coherence tomography (Spectralis; Heidelberg Engineering, Heidelberg, Germany), swept source optical coherence tomography (DRI OCT-1 Atlantis; Topcon, Tokyo, Japan), adaptive optics (RTX-1; Imagine Eyes, Orsay, France), and microperimetry (MP1 Microperimeter; Nidek Technologies, Padua, Italy), were performed to confirm the diagnosis and determine the anatomical abnormalities related to the disease. Results ...

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    5. Multimodal Imaging Findings in Retinal Deep Capillary Ischemia

      Multimodal Imaging Findings in Retinal Deep Capillary Ischemia

      Purposes: To evaluate the multimodal imaging findings in retinal deep capillary ischemia (DCI). Methods: This was a retrospective review of 5 eyes of 4 patients with sudden onset of paracentral scotomas caused by DCI. Multimodal imaging techniques, including color and red-free photographs, near-infrared reflectance, fluorescein angiography, and spectral-domain optical coherence tomography, were performed in all eyes, and the findings were correlated with microperimetry in two eyes. Imaging findings in DCI were compared with those of a cotton wool spot caused by superficial capillary ischemia (SCI). Results: Unlike SCI, the imaging findings in DCI were subtler during both the acute and ...

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    1-5 of 5
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  2. Topics in the News

    1. (2 articles) Shanghai Jiao Tong University
    2. (1 articles) K. Bailey Freund
    3. (1 articles) Lawrence A. Yannuzzi
    4. (1 articles) Nidek
    5. (1 articles) Topcon Medical Systems
    6. (1 articles) Imagine Eyes
    7. (1 articles) Heidelberg Engineering
    8. (1 articles) Heidelberg Spectralis
    9. (1 articles) University of Alberta
    10. (1 articles) Medical University of Vienna
    11. (1 articles) UC Davis
    12. (1 articles) University of Pittsburgh
    13. (1 articles) University of Melbourne
    14. (1 articles) Seoul National University
    15. (1 articles) Massachusetts Institute of Technology
    16. (1 articles) Michael Pircher
    17. (1 articles) Claude Boccara
    18. (1 articles) Michel Pâques
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