Explanipedia

2SFCA Method to Assess Walking Accessibility of Cultural Facilities in Seoul: N-minute City and a Walkable Daily Life Zone Open

Chul Young Choi, Jin Dong, Yun‐Suk Lee · 2025

Changes in the distribution of the tear film lipid layer after intensive pulsed light combined with meibomian gland expression in patients with meibomian gland dysfunction Open

Yong‐Woo Lee, Sung Woo Lee, Ji Young Yun, So Young Han, Chul Young Choi · 2025

Purpose This study aimed to investigate changes in dry eye disease (DED) parameters and tear film lipid layer distribution after intensive pulse light (IPL) combined with meibomian gland expression (MGX) in patients with meibomian gland dy…

Clinical efficacy of 0.1% cyclosporine A in dry eye patients with inadequate responses to 0.05% cyclosporine A: a switching, prospective, open-label, multicenter study Open

Sook Hyun Yoon, Eun Chul Kim, In Cheon You, Chul Young Choi, Jae Yong Kim , et al. · 2025

Ocular Tuberculosis: Unilateral, Asymmetric, and Varied in Presentation Open

Brittany Powell, Lester H. Lambert, Carli M. Deitel, Chul Young Choi · 2025

Tuberculosis is an infectious illness that can causes substantial morbidity and mortality globally. It is a “great masquerader,” as it can affect any organ system, in a variety of manifestations. The eye is no exception. Ocular tuberculosi…

Vertical implantable collamer lens as a novel method to increase rotational stability Open

Yong Woo Lee, Sang Beom Han, Gerd U. Auffarth, Hyeck-Soo Son, Ramin Khoramnia , et al. · 2024

Purpose We investigated the vertical implantation of a toric implantable collamer lens (ICL) and compared the rotational stability with that of horizontal implantation. Methods This matched comparative study retrospectively reviewed and an…

Clinical outcomes of conjunctivochalasis treatment with a new ophthalmic radiofrequency device Open

Bokyung Kim, Yong Woo Lee, Hyeck-Soo Son, Chul Young Choi · 2024

Re-Esterified Triglyceride ω-3 Fatty Acids in Dry Eye Disease With Meibomian Gland Dysfunction Open

Youngsub Eom, Ikhyun Jun, Hyun Sun Jeon, Dong Hui Lim, Hun Lee , et al. · 2024

Importance Taking ω-3 supplements has been associated with a reduction in symptoms of dry eye disease (DED) associated with meibomian gland dysfunction (MGD). However, a recent relatively large clinical trial concluded that treating DED wi…

Clinical Outcomes of a New Hydrophobic Trifocal Intraocular Lens with Hydroxyethyl Methacrylate in Cataract Surgery: A Prospective Multicenter Study Open

Eunhui Jo, Bokyung Kim, Tae‐im Kim, Mee Kum Kim, Chul Young Choi · 2024

Purpose: To investigate the clinical outcomes of new hydrophobic trifocal intraocular lens with hydroxyethyl methacrylate in the Korean populationMethods: This prospective, multicenter, and observational study evaluated the clinical outcom…

Clinical Evaluation of a Hydrophobic Intraocular Lens Using a Preloaded Automated Injector in a Korean Population Open

Hong Kyun Kim, Kyoung Yul Seo, Kyung Chul Yoon, Chul Young Choi, Tae‐Young Chung , et al. · 2023

This 12-month real-world study of the CNA0T0 IOL and the automated injector system demonstrated excellent visual outcomes and high surgeon satisfaction.

Efficacy and safety of 1% and 2% rebamipide clear solution in dry eye disease: a multicenter randomized trial Open

Youngsub Eom, So Hyang Chung, Tae‐Young Chung, Jae Yong Kim, Chul Young Choi , et al. · 2023

Background To evaluate the efficacy of 1% and 2% rebamipide clear solution in the treatment of dry eye disease (DED). Methods Two hundred twenty patients with DED were randomly assigned to one of three groups: the 1% rebamipide, 2% rebamip…

Imaging Function and Relative Light Transmission of Explanted Opacified Hydrophilic Acrylic Intraocular Lenses Open

Tadas Naujokaitis, Ramin Khoramnia, Grzegorz Łabuz, Chul Young Choi, Gerd U. Auffarth , et al. · 2023

We evaluated the influence of intraocular lens (IOL) opacification on the optical performance of explanted hydrophilic acrylic IOLs. We performed a laboratory analysis of 32 Lentis LS-502-1 (Oculentis GmbH, Berlin, Germany) IOLs, explanted…

Clinical outcomes of bilateral implantation of new generation monofocal IOL enhanced for intermediate distance and conventional monofocal IOL in a Korean population Open

Wan Kyu Choi, Hyo Ji Han, Hyeck-Soo Son, Ramin Khoramnia, Gerd U. Auffarth , et al. · 2023

Background To compare the clinical outcomes of bilateral implantation of enhanced intermediate function intraocular lenses (IOLs) and standard monofocal IOLs. Methods In this prospective, randomized, comparative controlled study, we compar…

Simple surgical punctal occlusion with high frequency radiowave electrosurgery Open

Jeong Woo Park, Jisang Han, Wan Kyu Choi, Jae‐Min Kim, Chul Young Choi · 2023

Treatment outcomes of modified argon laser photocoagulation for conjunctivochalasis Open

Jisang Han, Shin‐Hyo Lee, Chul Young Choi, Hyun Jin Shin · 2023

To determine the effectiveness of conjunctivoplasty using a modified argon laser photocoagulation method on patients with conjunctivochalasis (CCh). This study included 25 cases of symptomatic inferior CCh. After staining the surface of a …

Clinical outcomes of bilateral implantation of new generation monofocal IOL enhanced for intermediate distance and conventional monofocal IOL in a Korean population Open

Wan Kyu Choi, Hyo Ji Han, Hyeck-Soo Son, Ramin Khoramnia, Gerd U. Auffarth , et al. · 2023

Background : To compare the clinical outcomes of bilateral implantation of enhanced intermediate function intraocular lenses (IOLs) and standard monofocal IOLs. Methods: In this prospective, randomized, comparative controlled study, we com…

Evaluation des Prototyps eines neuen intraoperativen Aberrometers für die Vorhersage der postoperativen Zielrefraktion Open

Tamer Tandogan, Ramin Khoramnia, Chul Young Choi, Gerd U. Auffarth · 2022

Zusammenfassung Bei allen Fortschritten der präoperativen Biometrie in der Kataraktchirurgie und der refraktiven Linsenchirurgie sowie den verschiedenen heute gebräuchlichen Kalkulationsformeln gehören „refraktive Überraschungen“ nach wie …

A randomized multicenter evaluation of the efficacy of 0.15% hyaluronic acid versus 0.05% cyclosporine A in dry eye syndrome Open

Ji Eun Lee, Sangyoon Kim, Hyung Keun Lee, Tae‐Young Chung, Jae Yong Kim , et al. · 2022

The Efficacies and Safeties of a 0.05% Cyclosporine Nanoemulsion and a 0.1% Cyclosporine Cationic Emulsion Open

Man Ji, Chul Young Choi, Seong-Jae Kim, Jinho Jeong · 2022

Purpose: We evaluated the efficacy and safety of a 0.05% cyclosporine ophthalmic nanoemulsion and a 0.1% cyclosporine ophthalmic cationic emulsion in patients with moderate-to-severe dry-eye syndrome.Methods: This was a multi-center, doubl…

Modified argon laser therapy for benign tumor of the eyelid Open

Jisang Han, Shin‐Hyo Lee, Chul Young Choi, Ramin Khoramnia, Jae‐Min Kim , et al. · 2022

Background To report about the therapy of benign eyelid tumors with a modified argon laser technique as an alternative to surgery. Methods Nineteen benign tumors of the eyelid were included in this study. After staining the surface of the …

Clinical outcomes of new multifocal intraocular lenses with hydroxyethyl methacrylate and comparative results of contrast sensitivity, objective scatter, and subjective photic phenomena Open

Yong Woo Lee, Chul Young Choi, Kun Moon, Yong Jin Jeong, Sang Il An , et al. · 2022

Background We investigate the performance of new hydrophobic diffractive multifocal intraocular lenses (IOL) with hydroxyethyl methacrylate (HEMA) and compare their optical quality, contrast sensitivity, and subjective photic phenomena. Me…

A Dose–Response Relationship of Alcohol Consumption with Risk of Visual Impairment in Korean Adults: The Kangbuk Samsung Health Study Open

So Young Han, Yoosoo Chang, Yejin Kim, Chul Young Choi, Seungho Ryu · 2022

Visual impairment is a global health problem that leads to poor quality of life. The aim of the study was to examine the dose–response relationship between alcohol consumption and incident visual impairment (VI). This longitudinal cohort s…

Comparative Spectrophotometer Analysis of Ultraviolet-light Filtering, Blue-light Filtering, and Violet-light Filtering Intraocular Lenses Open

Jeong Woo Park, Chul Young Choi · 2021

Purpose: To compare the light transmittance property of seven currently used intraocular lens (IOL) models by spectrophotometer data.Methods: Light transmission spectra of seven IOL models were assessed with a spectrophotometer. The transm…

Chronic and Recurrent Herpes Zoster Ophthalmicus Open

Soo Min Lee, Jisang Han, Chan Yang, Chul Young Choi, Ramin Khoramnia , et al. · 2021

Background and Objectives: This study sought to investigate the natural course, the chronicity and recurrence rate, and the risk factors of chronic and recurrent herpes zoster ophthalmicus (HZO). We also evaluated the effects of long-term …

Clinical Outcomes of Combined Implantation of an Extended Depth of Focus IOL and a Trifocal IOL in a Korean Population Open

Ji Eun Song, So Young Han, Ramin Khoramnia, Tamer Tandogan, Gerd U. Auffarth , et al. · 2021

Purpose. To evaluate monocular and binocular visual performance and patient-reported outcomes following combined implantation of a diffractive extended depth of focus (EDoF) IOL (Carl Zeiss AT LARA 829MP) and a diffractive trifocal IOL (Ca…

Case study of Creating CG Handheld Steadicam using maya nParticle Open

Chul Young Choi · 2021

With the recent increase in YouTube content, many YouTubers are shooting with a handheld camera. Audiences are increasingly accustomed to the movement of handheld cameras. As the camera moves faster than the camera movement of the old movi…

Comparison of Longitudinal Changes in Refractive Error of Hyperopic Children with or without Refractive Accommodative Esotropia Open

Ji Eun Song, Hyo Ji Han, Chul Young Choi, Ramin Khoramnia, Hae Ran Chang , et al. · 2021

We investigated longitudinal changes in the spherical equivalent refractive error (SE) in hyperopic children with or without refractive accommodative esotropia (AccET). A total of 456 patients met the inclusion criteria: 190 (41.7%) in the…

Visualization of Forward Light Scatter in Opacified Intraocular Lenses and Straylight Assessment Open

Hyeck-Soo Son, Grzegorz Łabuz, Ramin Khoramnia, Timur M. Yildirim, Chul Young Choi , et al. · 2021

Background: Qualitative visualization of forward light scatter and quantitative straylight measurement of intraocular lenses (IOLs). Methods: We analyzed two calcified IOL-explants, the Euromaxx ALI313Y (Argonoptics GmbH) and the LS-312 MF…

Comparative analysis of in vitro accelerated glistening formation in foldable hydrophobic intraocular lenses Open

Tamer Tandogan, Gerd U. Auffarth, Chul Young Choi, Hyeck-Soo Son, Ramin Khoramnia · 2021

In-vitro glistening formation in six different foldable hydrophobic intraocular lenses Open

Tamer Tandogan, Gerd U. Auffarth, Hyeck-Soo Son, P. Merz, Chul Young Choi , et al. · 2021

Smoking, urinary cotinine levels and incidence of visual impairment Open

So Young Han, Yoosoo Chang, Ho Cheol Shin, Chul Young Choi, Seungho Ryu · 2021

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