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1. Mentioned In 39 Articles
2. Clinical efficacy of optical coherence tomography to predict the visual outcome after endoscopic endonasal surgery for suprasellar tumors
  
  Explore ScienceDirect 17 hours, 3 min ago
  
  Objective Prediction of visual outcome following endoscopic endonasal tumor resection still remains a challenge. We investigated the prognostic value of preoperative peripapillary retinal nerve fiber layer (pRNFL) using the optical coherence tomography (OCT) for visual outcome after endoscopic endonasal surgery (EES) for suprasellar tumors. Methods We retrospectively analyzed 122 patients who underwent EES for sellar and suprasellar tumors between January 2016 and January 2018. We retrospectively analyzed the pre- and ...
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  Mentions: Sungkyunkwan University Samsung
3. Measurement of Vessel Density Using Optical Coherence Tomography-angiography in Normal Subjects: Difference by Analysis Area
  
  Explore KoreaMed Synapse Apr 23 2019 Ophthalmology
  
  Purpose To evaluate the vessel density of macula according to analysis area in health subjects using optical coherence tomography angiography (OCTA). Methods We retrospectively analyzed 30 eyes of 20 healthy people who underwent OCTA. We measured vessel density (VD) according to analysis area and foveal avascular zone (FAZ) size of superficial capillary plexus (SCP) and deep capillary plexus (DCP). The analysis areas were classified as 3 3 mm scan area ...
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  Mentions: Sungkyunkwan University
4. Border Tissue Morphology is Spatially Associated with Focal Lamina Cribrosa Defect and Deep-Layer Microvasculature Dropout in Open-Angle Glaucoma
  
  Explore American Journal of Ophthalmology Feb 27 2019 Ophthalmology
  
  Purpose To investigate the topographic relationship among focal lamina cribrosa (LC) defect, microvasculature dropout (MvD) and border tissue morphology in open angle glaucoma (OAG) eyes using spectral-domain (SD) optical coherence tomography (OCT) and OCT angiography. Design Cross-sectional study Methods One hundred twenty-six OAG eyes and 97 normal eyes were included. The maximum externally oblique border tissue (EOBT) length was measured by using enhanced depth imaging SD-OCT as well as focal ...
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  Mentions: Sungkyunkwan University
5. DEVELOPMENT OF IDIOPATHIC MACULAR HOLE IN FELLOW EYES Spectral Domain Optical Coherence Tomography Features
  
  Explore LWW Online Jan 28 2019 Ophthalmology
  
  Purpose: To investigate the long-term incidence and risk factors of macular hole (MH) development in the fellow eyes of patients with unilateral idiopathic MH. Methods: The retrospective casecontrol study involved the fellow eyes of 215 consecutive patients with idiopathic MH. The patients were classified into two groups according to the presence or development of MH in the fellow eye. The spectral domain optical coherence tomography features and clinical characteristics of ...
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  Mentions: Sungkyunkwan University Samsung
6. Measurable Range of Subfoveal Choroidal Thickness With Conventional Spectral Domain Optical Coherence Tomography
  
  Explore TVST Journal Oct 6 2018 Ophthalmology
  
  Purpose : We investigate the measurable range of subfoveal choroidal thickness (SFCT) with conventional spectral domain optical coherence tomography (SD-OCT) in normal healthy eyes. Methods : All subjects underwent an SD-OCT horizontal line scan centered at the fovea with standard and enhanced depth imaging (EDI) techniques. Two independent observers manually measured SFCT on standard and EDI-OCT images, if two choroidal borders were identified. The rate of successful measurement with standard OCT was ...
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  Mentions: Sungkyunkwan University Samsung
7. Changes in optical coherence tomography measurements after orbital wall decompression in dysthyroid optic neuropathy
  
  Explore Nature Publishing Group Feb 28 2018 Ophthalmology
  
  Purpose The purpose of our study was to assess changes in peripapillary retinal nerve fiber layer (RNFL) thickness after orbital wall decompression in eyes with dysthyroid optic neuropathy (DON). Methods We analyzed peripapillary optical coherence tomography (OCT) images (Cirrus HD-OCT) from controls and patients with DON before and 1 and 6 months after orbital wall decompression. Results There was no significant difference in mean preoperative peripapillary retinal nerve fiber layer ...
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  Mentions: Sungkyunkwan University
8. Fouling development in direct contact membrane distillation: Non-invasive monitoring and destructive analysis
  
  Explore ScienceDirect Dec 30 2017 NDE/NDT , Other Non-Medical
  
  Fouling development in direct contact membrane distillation (DCMD) for seawater desalination was evaluated combining in-situ monitoring performed using optical coherence tomography (OCT) together with destructive techniques. The non-invasive monitoring with OCT provided a better understanding of the fouling mechanism by giving an appropriate sampling timing for the membrane autopsy. The on-line monitoring system allowed linking the flux trend with the structure of fouling deposited on the membrane surface. The water ...
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  Mentions: Sungkyunkwan University Luca Fortunato King Abdullah University of Science and Technology
9. Automatic Subretinal Fluid Segmentation of Retinal SD-OCT Images With Neurosensory Retinal Detachment Guided by Enface Fundus Imaging
  
  Explore IEEE Xplore Dec 22 2017 Ophthalmology
  
  Objective: Accurate segmentation of neurosensory retinal detachment (NRD) associated subretinal fluid in spectral domain optical coherence tomography (SD-OCT) is vital for the assessment of central serous chorioretinopathy (CSC). A novel two-stage segmentation algorithm was proposed, guided by Enface fundus imaging. Methods: In the first stage, Enface fundus image was segmented using thickness map prior to detecting the fluid-associated abnormalities with diffuse boundaries. In the second stage, the locations of the ...
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  Mentions: Sungkyunkwan University Nanjing University of Science and Technology
10. Comparison of peripapillary vessel density between preperimetric and perimetric glaucoma evaluated by OCT-angiography
  
  Explore Journals | PLOS Aug 31 2017 Ophthalmology
  
  Purpose To determine peripapillary vessel density in eyes with perimetric glaucoma (PG) or preperimetric glaucoma (PPG) compared to normal controls using optical coherence tomography-angiography (OCT-A). Methods We recruited 13 patients with unilateral perimetric normal-tension glaucoma (NTG) and fellow preperimetric NTG showing only inferotemporal retinal nerve fiber layer (RNFL) defect in red-free RNFL photography in both eyes. We also enrolled 9 healthy controls. Using OCT-A, radial peripapillary capillary densities at inferotemporal ...
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  Mentions: Optovue Sungkyunkwan University Samsung
11. Structural Changes of the Macula on Optical Coherence Tomography after Vitrectomy for Proliferative Diabetic Retinopathy
  
  Explore Karger Publishers Aug 7 2017 Ophthalmology
  
  Purpose: This study aimed to evaluate the relationship between macular structural changes and visual prognosis after pars plana vitrectomy (PPV) for proliferative diabetic retinopathy. Methods: The study included 60 eyes that had undergone PPV. Macular optical coherence tomography (OCT) findings were classified into 5 groups preoperatively and 10 groups postoperatively. Best-corrected visual acuity (BCVA) were analyzed according to pre- and postoperative OCT. Results: From the preoperative OCT, normal fovea with ...
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  Mentions: Sungkyunkwan University Kyungpook National University
12. Murine chronic lymph node window for longitudinal intravital lymph node imaging
  
  Explore Nature Publishing Group Jul 11 2017
  
  Chronic imaging windows in mice have been developed to allow intravital microscopy of many different organs and have proven to be of paramount importance in advancing our knowledge of normal and disease processes. A model system that allows long-term intravital imaging of lymph nodes would facilitate the study of cell behavior in lymph nodes during the generation of immune responses in a variety of disease settings and during the formation ...
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  Mentions: Massachusetts General Hospital Harvard University Sungkyunkwan University
13. A Case of Retinal Cavernous Hemangioma Diagnosed with Spectral Domain Optical Coherence Tomography
  
  Explore Digital Object Identifier System May 28 2017 Ophthalmology
  
  Dear Editor, Retinal cavernous hemangioma (RCH) is a rare, benign, congenital vascular anomaly, incidentally diagnosed in asymptomatic patients. Its characteristics were first reported by Gass [ 1 ] in 1971, as multiple saccular intraretinal aneurysms with dark red color. In most cases, RCH presents with no symptoms, but sometimes it causes visual deterioration when the lesion involves macular and/or vitreous hemorrhage. Several reports have demonstrated that RCH may accompany cutaneous and ...
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  Mentions: Sungkyunkwan University
14. Intraoperative margin assessment of human breast tissue in optical coherence tomography images using deep neural networks
  
  Explore arxiv.org Apr 8 2017
  
  Objective: In this work, we perform margin assessment of human breast tissue from optical coherence tomography (OCT) images using deep neural networks (DNNs). This work simulates an intraoperative setting for breast cancer lumpectomy. Methods: To train the DNNs, we use both the state-of-the-art methods (Weight Decay and DropOut) and a newly introduced regularization method based on function norms. Commonly used methods can fail when only a small database is available ...
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  Mentions: Sungkyunkwan University K. U. Leuven Chulmin Joo
15. Optical Coherence Tomographic Features and Prognosis of Pneumatic Displacement for Submacular Hemorrhage
  
  Explore Journals | PLOS Dec 19 2016 Ophthalmology
  
  Purpose To identify prognostic factors, including optical coherence tomographic features, of visual outcome in exudative age-related macular degeneration with submacular hemorrhage treated with pneumatic displacement. Methods This retrospective interventional case series included 37 eyes with exudative age-related macular degeneration and submacular hemorrhage, all of which underwent pneumatic displacement. The best-corrected visual acuity (BCVA) was measured at diagnosis and at 3 and 6 months after treatment. In addition to demographic and ...
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  Mentions: National Institutes of Health Heidelberg Engineering Topcon Medical Systems
16. Optical coherence tomography measurements in compressive optic neuropathy associated with dysthyroid orbitopathy
  
  Explore Home - Springer May 14 2016 Ophthalmology
  
  Background The purpose of the study was to assess the influence of optic nerve compression on the peripapillary retinal nerve fiber layer (RNFL) thickness in eyes with acute and chronic dysthyroid optic neuropathy (DON). Methods Patients with DON and healthy control subjects underwent peripapillary optical coherence tomography (OCT) scanning with the Cirrus HD-OCT. Patients were classified as acute (within 6 months from the onset of DON) versus chronic (6 months ...
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  Mentions: Sungkyunkwan University Samsung
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