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    1. Mentioned In 166 Articles

    2. Choriocapillaris Flow Deficits in Normal Chinese Imaged by Swept-Source Optical Coherence Tomographic Angiography

      Explore American Journal of Ophthalmology Ophthalmology
      Choriocapillaris Flow Deficits in Normal Chinese Imaged by Swept-Source Optical Coherence Tomographic Angiography
      ...rt: This research was supported by the High-level Hospital Construction Project, Zhongshan Ophthalmic Center, Sun Yat-sen University (303020104), the National Natural Science Foundation of China (82070955& 82000901). b. ...
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      Mentions: Topcon Medical Systems Sun Yat-Sen University Haag-Streit

    3. Quantitative Evaluation of Damages to Retinal Capillaries Caused by Half-dose and Half-time Photodynamic Therapy with Optical Coherent Tomographic Angiography

      Explore ScienceDirect Dermatology
      Quantitative Evaluation of Damages to Retinal Capillaries Caused by Half-dose and Half-time Photodynamic Therapy with Optical Coherent Tomographic Angiography
      Purpose : To determine and compare retinal capillaries damages in patients with chronic central serous chorioretinopathy (CSC) after half-dose and half-time photodynamic therapy (PDT) based on optical coherence tomographic angiography (OCTA). Methods : Thirty-three eyes of 33 patients and 32 eyes of 32 patients with active CSC were treated with half-dose PDT and half-time PDT respectively and followed up for 3 months. Fundus fluorescein angiography (FFA) and indocyanine green angiography (ICGA) were ...
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      Mentions: Sun Yat-Sen University

    4. Association between the posterior ocular contour pattern and progression of myopia in children: A prospective study based on OCT imaging

      Explore Wiley Online Library Ophthalmology
      Association between the posterior ocular contour pattern and progression of myopia in children: A prospective study based on OCT imaging
      Purpose: This study aims to reveal the relationship between the posterior ocular contour and the subsequent progression of myopia in children. Methods: Children aged 8-12 years with myopia received baseline measurements and were instructed to wear their glasses every day and return for a follow-up visit after one year. Axial length and other ocular parameters were measured using a noncontact biometer. The contour of the posterior eye was calculated and ...
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      Mentions: Sun Yat-Sen University

    6. Multi-modal Machine Learning using Visual Fields and Peripapillary Circular OCT Scans in Detection of Glaucomatous Optic Neuropathy

      Explore Ophthalmology Ophthalmology
      Multi-modal Machine Learning using Visual Fields and Peripapillary Circular OCT Scans in Detection of Glaucomatous Optic Neuropathy
      Purpose: To develop and test a multi-modal artificial intelligence (AI) algorithm, FusionNet, using the pattern deviation probability plots (PDPs) from visual field (VF) reports and circular peripapillary optical coherence tomography (OCT) to detect glaucomatous optic neuropathy (GON). Design: Cross-sectional study. Subjects: A total of 2463 pairs of VF and OCT images from 1083 patients. Methods: A novel deep learning algorithm (FusionNet) based on bimodal input of VF-OCT paired data was ...
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      Mentions: Singapore Eye Research Institute Sun Yat-Sen University

    7. Transient reduction in the retinal microvascular network following implantation surgery of implantable collamer lens: An OCT angiography study

      Explore Molecular Vision Ophthalmology
      Transient reduction in the retinal microvascular network following implantation surgery of implantable collamer lens: An OCT angiography study
      Purpose: To evaluate changes in the retinal microvascular network after posterior chamber phakic implantable collamer lens (ICL) surgery using optical coherence tomography angiography (OCTA) in patients with high myopia. Methods: Patients with high myopia who underwent ICL surgery were enrolled in this study. All patients underwent comprehensive ophthalmologic exams preoperatively and 1 week, 1 month, and 3 months postoperatively. The vascular densities (VDs) in the retina and the superficial and ...
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      Mentions: Sun Yat-Sen University

    8. Evaluation of the diagnostic performance of swept-source anterior segment optical coherence tomography in primary angle closure disease

      Explore American Journal of Ophthalmology Ophthalmology
      Evaluation of the diagnostic performance of swept-source anterior segment optical coherence tomography in primary angle closure disease
      Purpose To evaluate the diagnostic performance of swept-source anterior segment optical coherence tomography (SS-OCT) in differentiating primary angle closure diseases (PACD) from control eyes, as well as primary angle closure (PAC) and primary angle closure glaucoma (PACG) from primary angle closure suspect (PACS) eyes. Design Multi-center cross-sectional study. Methods Chinese patients were classified into control, PACS and PAC/PACG groups. Area under the receiving operating characteristics curve (AUC) from logistic ...
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      Mentions: Sun Yat-Sen University UCSF

    9. The effects of electrical pulses-mediated gold and silver nanoparticles on the optical properties of ex vivo human femoral head tissue with optical coherence tomography

      Explore IOPscience
      The effects of electrical pulses-mediated gold and silver nanoparticles on the optical properties of ex vivo human femoral head tissue with optical coherence tomography
      This study aims to monitor and assess the penetration and accumulation of gold nanoparticles (Au NPs) or silver nanoparticles (Ag NPs) (average particle size 40 nm) and the penetration of the Au NPs or Ag NPs assisted by electrical impulses (EP) in human normal femoral head (NFH) and pathological femoral head (PFH) tissues. The results show that optical coherence tomography images can easily distinguish NFH from PFH tissues. The control ...
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      Mentions: Sun Yat-Sen University Tsinghua University South China Normal University

    10. Analysis of Iris volume using swept-source optical coherence tomography in patients with type 2 diabetes mellitus

      Explore Wiley Online Library Ophthalmology
      Analysis of Iris volume using swept-source optical coherence tomography in patients with type 2 diabetes mellitus
      Purpose: To evaluate iris volume before and after pupil dilation using swept-source anterior segment optical coherence tomography (SS-ASOCT) and investigate the associated factors of iris volume and iris volume change after pupil dilation in patients with type 2 diabetes mellitus (T2DM). Methods: A cross-sectional study was conducted in Zhongshan Ophthalmic Center among T2DM registered patients in the community of Guangzhou, China. Anterior chamber volume (ACV), iris volume, anterior chamber depth ...
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      Mentions: Sun Yat-Sen University Tomey Corporation

    11. Effect of High Myopia on Dynamic Changes of Anterior Angle After Pharmacologic Mydriasis in Cataract Patients: A SS-ASOCT Study

      Explore TVST Journal Ophthalmology
      Effect of High Myopia on Dynamic Changes of Anterior Angle After Pharmacologic Mydriasis in Cataract Patients: A SS-ASOCT Study
      Purpose: The purpose of this study was to evaluate the effect of high myopia on anterior angle change after pharmacologic mydriasis in patients with cataract using swept-source anterior segment optical coherence tomography (SS-ASOCT). Methods: This prospective cross-sectional study continuously recruited patients with cataract aged 40 years and older during the period August 2019 to August 2020. The anterior segment parameters, including central corneal thickness (CCT), anterior chamber depth (ACD), angle ...
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      Mentions: Sun Yat-Sen University

    12. Deep Relation Transformer for Diagnosing Glaucoma with Optical Coherence Tomography and Visual Field Function

      Explore IEEE Xplore Ophthalmology
      Deep Relation Transformer for Diagnosing Glaucoma with Optical Coherence Tomography and Visual Field Function
      Glaucoma is the leading reason for irreversible blindness. Early detection and timely treatment of glaucoma are essential for preventing visual field loss or even blindness. In clinical practice, Optical Coherence Tomography (OCT) and Visual Field (VF) exams are two widely-used and complementary techniques for diagnosing glaucoma. OCT provides quantitative measurements of the optic nerve head (ONH) structure, while VF test is the functional assessment of peripheral vision. In this paper ...
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      Mentions: Sun Yat-Sen University

    13. Comparison of Macular Thickness Measurements Using Swept-Source and Spectral-Domain Optical Coherence Tomography in Healthy and Diabetic Subjects

      Explore Taylor & Francis Online Ophthalmology
      Comparison of Macular Thickness Measurements Using Swept-Source and Spectral-Domain Optical Coherence Tomography in Healthy and Diabetic Subjects
      Purpose : To establish normative data for macular thickness in Chinese aged 30 to 80 years using the swept-source optical coherence tomography (SS-OCT) device. Methods : The study included 290 normal eyes, 430 NDR eyes and 150 DR eyes of community residents aged 30 to 80 years in Guangzhou, China. Mean macular thicknesses in Early Treatment Diabetic Retinopathy Study (ETDRS) subfields, central point thicknesses (CPT), and macular volume was measured by SS-OCT ...
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      Mentions: Topcon Medical Systems Sun Yat-Sen University

    14. Investigations on the potential of optical coherence tomography as an imaging tool for eustachian tube

      Explore Nature Publishing Group Otolaryngology
      Investigations on the potential of optical coherence tomography as an imaging tool for eustachian tube
      The purpose of this study was to explore the feasibility of eustachian tube optical coherence tomography (ET-OCT) for imaging the pharyngeal region of the eustachian tube (ET). Ten subjects with ear complaints underwent ET-OCT guided by nasal endoscopy, and ET-OCT examination was performed on both sides of each subject's ETs. The process and resulting images were analysed. Ten subjects ranging from 21 to 73 years old (45 14.77 ...
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      Mentions: Sun Yat-Sen University

    15. Optical coherence tomography angiography helps distinguish multiple sclerosis from AQP4-IgG-seropositive neuromyelitis optica spectrum disorder

      Explore Wiley Online Library Ophthalmology
      Optical coherence tomography angiography helps distinguish multiple sclerosis from AQP4-IgG-seropositive neuromyelitis optica spectrum disorder
      Introduction: The aim was to characterize the optical coherence tomography (OCT) angiography measures in patients with multiple sclerosis (MS) and neuromyelitis optica spectrum disorder (NMOSD) and to evaluate their disease discrimination capacity. Methods: Patients with MS (n = 83) and AQP4-IgG-seropositive NMOSD (n = 91) with or without a history of optic neuritis, together with healthy controls (n = 34), were imaged. The main outcome measures were peripapillary retinal nerve fiber layer (pRNFL ...
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      Mentions: Sun Yat-Sen University

    16. The anterior and posterior biometric characteristics in primary angle-closure disease: Data based on anterior segment optical coherence tomography and swept-source optical coherence tomography

      Explore Indian Journal of Ophthalmology (IJO) Ophthalmology
      The anterior and posterior biometric characteristics in primary angle-closure disease: Data based on anterior segment optical coherence tomography and swept-source optical coherence tomography
      ... University, Guangzhou; Hainan Eye Hospital and Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Haikou, People's Republic of China 2 Zhongshan Ophthalmic Center, State Key Laboratory...
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      Mentions: Sun Yat-Sen University
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  4. About Sun Yat-Sen University

    Sun Yat-Sen University

    Sun Yat-Sen University is located in Guangdong Province, the frontal of reform and opening. At present the University has 4 campuses with a total area of 6.17 square kilometers sitting respectively on both sides of the Pearl River or facing the South China Sea.  Zhongshan Ophthalmic Center is at the Sun Yat-Sen University of Medical Sciences, Guangzhou, China

     

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