Hungwon Tchah

Department of Ophthalmology, Asan Medical Center

Research Area

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JoVE Journal Publications

ArticleTotal : 1	Year
Publication title Cited by 3	2016

Other Publications

Article	Year
Pattern of retinal nerve fiber layer damage in Korean eyes with normal-tension glaucoma and hemifield visual field defect. Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv für klinische und experimentelle Ophthalmologie\| PubMed ID: 12107511	2002
Co-infection of the human cornea with Stenotrophomonas maltophilia and Aspergillus fumigatus. Cornea\| PubMed ID: 12131049	2002
Apoptosis in keratocytes caused by mitomycin C. Investigative ophthalmology & visual science\| PubMed ID: 12714623	2003
Evaluation for safety of cultured corneal fibroblasts with cotreatment of alcohol and mitomycin C. Investigative ophthalmology & visual science\| PubMed ID: 14691158	2004
Avellino corneal dystrophy after LASIK. Ophthalmology\| PubMed ID: 15019320	2004
Effect of cataract extraction on frequency doubling technology perimetry. American journal of ophthalmology\| PubMed ID: 15234286	2004
Mitomycin C-induced reduction of keratocytes and fibroblasts after photorefractive keratectomy. Investigative ophthalmology & visual science\| PubMed ID: 15326110	2004
Bilateral comparison of wavefront-guided versus conventional laser in situ keratomileusis with Bausch and Lomb Zyoptix. Journal of refractive surgery (Thorofare, N.J. : 1995)\| PubMed ID: 15523953	2004
Ceramide-induced apoptosis in rabbit corneal fibroblasts. Cornea\| PubMed ID: 15604870	2005
Correlation between frequency doubling technology perimetry and scanning laser polarimetry in glaucoma suspects and glaucomatous eyes. Korean journal of ophthalmology : KJO\| PubMed ID: 15635821	2004
Comparison of wavefront aberration after cataract surgery with acrylic intraocular lens implantation. Journal of cataract and refractive surgery\| PubMed ID: 15767153	2005
Flipped scleral flap surgery for reduction of ocular pigmentation in oculodermal melanosis. Cornea\| PubMed ID: 15829810	2005
Regulation of 1-cys peroxiredoxin expression in the process of stromal wound healing after photorefractive keratectomy. Investigative ophthalmology & visual science\| PubMed ID: 15980227	2005
Mitomycin C, ceramide, and 5-fluorouracil inhibit corneal haze and apoptosis after PRK. Cornea\| PubMed ID: 16331043	2006
Reduced expression of 1-cys peroxiredoxin in oxidative stress-induced cataracts. Experimental eye research\| PubMed ID: 16360653	2006
Mitomycin C inhibits recurrent Avellino dystrophy after phototherapeutic keratectomy. Cornea\| PubMed ID: 16371787	2006
A femtosecond laser creates a stronger flap than a mechanical microkeratome. Investigative ophthalmology & visual science\| PubMed ID: 16431956	2006
Comparison of the IntraLase femtosecond laser and mechanical microkeratome for laser in situ keratomileusis. American journal of ophthalmology\| PubMed ID: 16678504	2006
Expression of 1-cys peroxiredoxin in the corneal wound-healing process. Cornea\| PubMed ID: 17001189	2006
Noninvasive identification of different intraocular lenses using Raman spectroscopy in porcine eyes. Journal of cataract and refractive surgery\| PubMed ID: 17397748	2007
The effect of topical bevacizumab on corneal neovascularization. Ophthalmology\| PubMed ID: 18439681	2008
Antiviral potency of a siRNA targeting a conserved region of coxsackievirus A24. Biochemical and biophysical research communications\| PubMed ID: 18793610	2008
Transmission electron microscopy study of corneal epithelial flaps following removal using mechanical scraping, alcohol, and epikeratome techniques. Journal of refractive surgery (Thorofare, N.J. : 1995)\| PubMed ID: 18811108	2008
Higher-order aberrations induced by nuclear cataract. Journal of cataract and refractive surgery\| PubMed ID: 19027568	2008
Argon laser iridotomy as a possible cause of anterior dislocation of a crystalline lens. Journal of cataract and refractive surgery\| PubMed ID: 19101444	2009
Comparison of early postoperative clinical outcomes of photorefractive keratectomy and lamellar epithelial debridement. Journal of cataract and refractive surgery\| PubMed ID: 19304092	2009
Comparison of actual vacuum pressures at the end of 3 phacoemulsification tips in swine eyes. Journal of cataract and refractive surgery\| PubMed ID: 19393894	2009
Changes in central corneal thickness of preserved corneas over time measured using anterior segment optical coherence tomography. Cornea\| PubMed ID: 19421043	2009
Changes of higher-order aberrations with the use of various mydriatics. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)\| PubMed ID: 19663926	2009
Isolated Anterior Chamber Relapse in a Child with Chronic Myeloid Leukemia: Masquerade Syndrome. Journal of pediatric ophthalmology and strabismus\| PubMed ID: 19873946	2009
Prevalence of granular corneal dystrophy type 2 (Avellino corneal dystrophy) in the Korean population. Ophthalmic epidemiology\| PubMed ID: 20455845	2010
Bilateral comparison of conventional epithelial laser in situ keratomileusis and lamellar epithelial debridement for moderate to high myopia. Cornea\| PubMed ID: 20508509	2010
Early postoperative pain and visual outcomes following epipolis-laser in situ keratomileusis and photorefractive keratectomy. Korean journal of ophthalmology : KJO\| PubMed ID: 20532139	2010
Comparison of in situ excision and whole-globe recovery of corneal tissue in a large, single eye bank series. American journal of ophthalmology\| PubMed ID: 20570238	2010
An antiviral small-interfering RNA simultaneously effective against the most prevalent enteroviruses causing acute hemorrhagic conjunctivitis. Investigative ophthalmology & visual science\| PubMed ID: 20739472	2011
An ex vivo model of coxsackievirus infection using multilayered human conjunctival epithelial cells. Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv für klinische und experimentelle Ophthalmologie\| PubMed ID: 21519941	2011
Wavefront-guided epithelial laser in situ keratomileusis with mitomycin-C for myopia and myopic astigmatism: flap-on versus flap-off technique. Journal of cataract and refractive surgery\| PubMed ID: 21596257	2011
Central thickening of the donor posterior corneal disc in femtosecond-laser-assisted Descemet's stripping endothelial keratoplasty. Japanese journal of ophthalmology\| PubMed ID: 21695382	2011
Recurrent corneal hypertrophic scar after laser-assisted subepithelial keratectomy with mitomycin C treatment. Cornea\| PubMed ID: 21697714	2011
Objective evaluation of through-focus optical performance of presbyopia-correcting intraocular lenses using an optical bench system. Journal of cataract and refractive surgery\| PubMed ID: 21700107	2011
A novel mutation of the decorin gene identified in a Korean family with congenital hereditary stromal dystrophy. Cornea\| PubMed ID: 21993463	2011
Descemet membranotomy with an Nd:YAG laser can be used to treat pre-Descemet hemorrhage. Cornea\| PubMed ID: 22146549	2012
Homeostatic response of intraocular pressure in the early period after sutureless phacoemulsification. Journal of cataract and refractive surgery\| PubMed ID: 22153094	2012
Surgical reduction of ocular pigmentation in patients with oculodermal melanocytosis. Cornea\| PubMed ID: 22314822	2012
The efficacy and safety of episcleral pigmentation removal from pig eyes: using a 532-nm quality-switched Nd: YAG laser. Cornea\| PubMed ID: 23023411	2012
Bevacizumab and rapamycin can decrease corneal opacity and apoptotic keratocyte number following photorefractive keratectomy. Investigative ophthalmology & visual science\| PubMed ID: 23074205	2012
Phaco-efficiency test and re-aspiration analysis of repulsed particle in phacoemulsification. Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv für klinische und experimentelle Ophthalmologie\| PubMed ID: 23280561	2013
Lower energy to make a corneal flap with a 60 kHz femtosecond laser reduces flap inflammation and corneal stromal cell death but weakens flap adhesion. Korean journal of ophthalmology : KJO\| PubMed ID: 23543236	2013
Osmoprotective effects of supplemental epidermal growth factor in an ex vivo multilayered human conjunctival model under hyperosmotic stress. Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv für klinische und experimentelle Ophthalmologie\| PubMed ID: 23677487	2013
Bilateral mix-and-match versus unilateral multifocal intraocular lens implantation: long-term comparison. Journal of cataract and refractive surgery\| PubMed ID: 23993421	2013
Subconjunctival injection of low-molecular-weight heparin-taurocholate 7 inhibits corneal neovascularization. Cornea\| PubMed ID: 24055905	2013
Topically administered bevacizumab had longer standing anti-angiogenic effect than subconjunctivally injected bevacizumab in rat corneal neovacularization. International journal of ophthalmology\| PubMed ID: 24195030	2013
Heat shock protein 27 phosphorylation is involved in epithelial cell apoptosis as well as epithelial migration during corneal epithelial wound healing. Experimental eye research\| PubMed ID: 24239511	2014
Effect of nerve growth factor on the in vitro induction of apoptosis of human conjunctival epithelial cells by hyperosmolar stress. Investigative ophthalmology & visual science\| PubMed ID: 24327613	2014
Fuchs Endothelial Corneal Dystrophy in a Heterozygous Carrier of Congenital Hereditary Endothelial Dystrophy Type 2 with a Novel Mutation in SLC4A11. Ophthalmic genetics\| PubMed ID: 24502824	2015
Efficacy and safety of combination treatment for oculodermal melanocytosis: surgical reduction and use of 532-nm Q-switched Nd: YAG laser. Cornea\| PubMed ID: 24915016	2014
Higher-order aberrations associated with better near visual acuity in eyes with aspheric monofocal IOLs. Journal of refractive surgery (Thorofare, N.J. : 1995)\| PubMed ID: 24983829	2014
Effect of intracameral injection of bisulfite-containing phenylephrine on rabbit corneal endothelium. Cornea\| PubMed ID: 25474237	2015
Comparison of confocal microscopy and two-photon microscopy in mouse cornea in vivo. Experimental eye research\| PubMed ID: 25602499	2015
Hydrogel Inlay for Presbyopia: Objective and Subjective Visual Outcomes. Journal of refractive surgery (Thorofare, N.J. : 1995)\| PubMed ID: 26158925	2015
The Antioxidant N-Acetylcysteine Inhibits Inflammatory and Apoptotic Processes in Human Conjunctival Epithelial Cells in a High-Glucose Environment. Investigative ophthalmology & visual science\| PubMed ID: 26305534	2015
Femtosecond Laser-assisted Arcuate Keratotomy Versus Toric IOL Implantation for Correcting Astigmatism. Journal of refractive surgery (Thorofare, N.J. : 1995)\| PubMed ID: 26352561	2015
A new multiple noncontinuous puncture (pointage) technique for corneal tattooing. International journal of ophthalmology\| PubMed ID: 26558203	2015
Accuracy of an automated refractor using a Hartmann-Shack sensor after corneal refractive surgery and cataract surgery. Journal of cataract and refractive surgery\| PubMed ID: 26603398	2015
Corneal coma and trefoil changes associated with incision location in cataract surgery. Journal of cataract and refractive surgery\| PubMed ID: 26703290	2015
Comparison of reflectance confocal microscopy and two-photon second harmonic generation microscopy in fungal keratitis rabbit model ex vivo. Biomedical optics express\| PubMed ID: 26977371	2016
Influence of Near-Segment Positioning in a Rotationally Asymmetric Multifocal Intraocular Lens. Journal of refractive surgery (Thorofare, N.J. : 1995)\| PubMed ID: 27070230	2016
In vivo 3D measurement of moxifloxacin and gatifloxacin distributions in the mouse cornea using multiphoton microscopy. Scientific reports\| PubMed ID: 27138688	2016
Heat Generation and Efficiency of a New Modified Phaco Tip and Sleeve. PloS one\| PubMed ID: 27487206	2016
Comparison of visual function after implantation of inferior sector-shaped intraocular lenses: low-add +1.5 D vs +3.0 D. European journal of ophthalmology\| PubMed ID: 27646332	2016
Quantitative Analysis of Lens Nuclear Density Using Optical Coherence Tomography (OCT) with a Liquid Optics Interface: Correlation between OCT Images and LOCS III Grading. Journal of ophthalmology\| PubMed ID: 27651952	2016