- Retinal Imaging and Analysis
- Retinal Diseases and Treatments
- Glaucoma and retinal disorders
- Intraocular Surgery and Lenses
- Corneal surgery and disorders
- Retinal and Optic Conditions
- Retinal and Macular Surgery
- Ocular Infections and Treatments
- Ophthalmology and Visual Impairment Studies
- Optical Coherence Tomography Applications
- Ophthalmology and Eye Disorders
- Ocular Diseases and Behçet’s Syndrome
- Vascular Malformations Diagnosis and Treatment
- Ocular Surface and Contact Lens
- Corneal Surgery and Treatments
- Ocular Oncology and Treatments
- Bartonella species infections research
- Drug-Induced Ocular Toxicity
- Effects of Vibration on Health
- Health and Wellbeing Research
- Healthcare and Venom Research
- EEG and Brain-Computer Interfaces
- Ocular Disorders and Treatments
- Ergonomics and Musculoskeletal Disorders
- Angiogenesis and VEGF in Cancer
Jeju National University Hospital
2022-2025
Jeju National University
2022-2025
Korea University
2013-2022
National Research Foundation of Korea
2020
Ministry of Science ICT and Future Planning
2020
Yonsei University
2007
Abstract We sought to compare the retinal thickness measurements collected using different optical coherence tomography (OCT) devices. This prospective study included 21 healthy cases, and was measured PLEX Elite (Carl Zeiss Meditec, Dublin, California, USA), DRI OCT-1 Atlantis (Topcon Corp, Tokyo, Japan), Cirrus 5000 HD-OCT Meditec), Spectralis OCT (Heidelberg Engineering, Heidelberg, Germany), respectively. The mean central (CRT) of Early Treatment Diabetic Retinopathy Study (ETDRS) area...
Importance Fungal endophthalmitis caused by contaminated medical products is extremely rare; it follows an intractable clinical course with a poor visual prognosis. Objective To report the epidemiologic and features treatment outcomes of nationwide fungal outbreak after cataract surgery as result viscoelastic agents in South Korea. Design, Setting, Participants This was retrospective case series analysis data from multiple institutions Korea conducted September 1, 2020, to October 31, 2021....
Purpose To compare the visual outcome and fluid features of a proposed biosimilar, CKD-701, versus reference ranibizumab in eyes with polypoidal choroidal vasculopathy (PCV).
Purpose: We investigated macular and peripapillary choroidal thickness (CT) flow voids in the choriocapillaris eyes with nonexudative age-related degeneration. Methods: retrospectively reviewed medical records of patients degeneration classified their into three categories: pachydrusen, drusen, subretinal drusenoid deposit. Mean CT void area were compared among groups. Results: The groups included 29, 33, 33 patients, respectively. mean findings 260.64 ± 75.85 µ m 134.47 46.28 for...
Purpose: The purpose of this study was to evaluate the immediate effect 3% diquafosol ophthalmic solution on tear break-up time (TBUT) in normal human eyes, and compare it with that saline 0.1% hyaluronate solution. Methods: Cross sectional comparative first study, 10 healthy volunteers underwent topical application 2 different solutions each eye. Saline randomly applied one eye added fellow TBUT measured video recorded before at 5, 10, 15, 20 min after. compared point regard solutions. In...
To investigate the effect of different methods head elevation on intraocular pressure (IOP) in patients with open-angle glaucoma (OAG).Seventy-one OAG were included this prospective observational study. We measured IOP sitting position and supine positions flat 30-degree up using two methods: (1) bed (BHE) (2) multiple pillows (MP). Tonopen AVIA both eyes 10 minutes after assuming each a randomized sequence. By comparing mean deviation (MD) visual field between patient, we classified into...
To investigate adult primary open-angle glaucoma (POAG) patients' perceived stress levels and to examine the associations with their clinical characteristics.Sixty-seven POAG patients, excluding those meeting exclusion criteria (retinal or neurological disease diagnoses) comprised study population. A validated questionnaire, namely Perceived Stress Scale-10 (PSS-10), was used assess level. Additional data on surgery history, medical benefit receipt, comorbidities, daily antiglaucoma...
<h3>Background</h3> To investigate the optimal surgical dose for treating infantile exotropia. <h3>Methods</h3> In this retrospective study, clinical records of 44 children who had undergone bilateral lateral rectus recessions before 4 years age an exotropia present 12 months were studied. Children 1 year follow-up after surgery. Patients separated into those traditional surgery and received a reduced recession their recti. <h3>Results</h3> The group comprised 36% patients group, 1–2 mm...
The system proposed in this paper has been designed to acquire and transmit vital signals from lavatory-attached acquisition device ubiquitous healthcare environment. We focused on the be unconstraint non-invasive by introducing automatic measurement procedures. ECG, SpO2, NIBP, impedance weight were measured recorded. Detected bio-signals evaluated became available patients check results immediately so that data could sent doctors simultaneously. For quantitative assessment of individual...
Purpose: To report a case of paraneoplastic autoimmune retinopathy in patient with history testicular cancer.Case summary: A 29-year-old man presented photopsia and floaters. Initial fundus examination revealed no abnormal findings. However, he returned 1 month later complaints visual field defects. Fundus diffuse white spots the macula midperipheral retina autofluorescence demonstrated hyper-autofluorescence. Optical coherence tomography showed disruption ellipsoid zone sparing fovea....
Purpose: To investigate the effects of watching three-dimensional (3D) television (TV) on angle deviation and refractive error in children with exodeviation.Methods: Twenty-three volunteers exodeviation, aged 6 to 12 years, without any ocular abnormalities other than exodeviation were recruited for this study.The subjects watched 3D TV 50 minutes at a viewing distance 2.8 meters.The image disparity contents was -1 1 degree.Refractive errors measured before immediately after 10-minute...
Purpose: We sought to investigate the ganglion cell–inner plexiform layer (GCIPL) thickness in eyes with nonexudative age-related macular degeneration. Methods: classified into four categories—pachydrusen, soft drusen, subretinal drusenoid deposit (SDD), and drusen SDD—and compared baseline mean GCIPL according Early Treatment Diabetic Retinopathy Study grid its change between groups. Results: 53, 29, 36, 34 categories, respectively. The values 3-mm area were 82.61 ± 9.54 µ m for pachydrusen...
Abstract Background We sought to investigate the chorioretinal thickness and retinal pigment epithelial (RPE) degenerative features of eyes with early age-related macular degeneration (AMD) subretinal drusenoid deposits (SDDs) according presence neovascularization (MNV) in fellow eyes. Methods classified 70 into two groups 47 non-neovascular AMD 23 neovascular AMD, respectively, MNV The mean retinal, ganglion cell–inner plexiform layer (GCIPL), choroidal values RPE 6-mm-diameter zone were...
목ì ë¤ ê°ì§ ë¤ë¥¸ ë¹ê°ìë¨ì¸µíê´ì¡°ìì ììì ë§ë§íê´ ë°ë ë° ë§ë§ì¤ì¬ì¤ëª©ë¬´íê´ë¶ì를 ë¹êµíê³ ì íìë¤. ëìê³¼ ë°©ë² ì í¥ì ì°êµ¬ë¡, ê±´ê°í ì±ì¸ì ëìì¼ë¡ Plex-Elite (Carl Zeiss), DRI OCT-1 Atlantis (Topcon), AngioPlex Spectralis OCTA (Heidelberg) 기기를 ì´ì©íì¬ ì»ì í©ë° ì¤ì¬ 3 x mm2 ë°ëì ì¤ì¬ì¤ëª©ë¬´íê´ë¶ìì í¬ê¸°ë¥¼ ë¶ìíìë¤. ê²°ê³¼ í층 ì¬ë¶ëª¨ì¸íê´ì´ì ë°ë(%)ë (42.17 ±...
Purpose: To assess the changes in mean corneal refractive power (ΔK) following pterygium surgery and to predict ΔK cases of combined cataract surgery.Methods: Thirty-seven eyes unilateral patients who underwent were analyzed retrospectively with at least more than 1 month follow-up.Preoperative postoperative was measured using auto-keratometer (RK-F1, Canon, Tokyo, Japan).Pterygium horizontal extension, width, area correlation before after analyzed.We also compared contralateral normal...