Jaesang Ahn

ORCID: 0000-0002-4771-4700
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About
Contact & Profiles
Research Areas
  • Intraocular Surgery and Lenses
  • Corneal Surgery and Treatments
  • Corneal surgery and disorders
  • Ocular Disorders and Treatments
  • Glaucoma and retinal disorders
  • Ocular Surface and Contact Lens
  • Veterinary Oncology Research
  • Dental Radiography and Imaging
  • Anesthesia and Pain Management
  • Ocular Infections and Treatments
  • Retinal and Macular Surgery
  • Ophthalmology and Eye Disorders
  • Retinal Development and Disorders
  • BIM and Construction Integration
  • dental development and anomalies
  • Infectious Diseases and Mycology
  • Veterinary Pharmacology and Anesthesia
  • Forensic Anthropology and Bioarchaeology Studies
  • Bartonella species infections research
  • Endodontics and Root Canal Treatments
  • Foreign Body Medical Cases
  • Consumer Perception and Purchasing Behavior
  • Human-Animal Interaction Studies
  • Genetic and rare skin diseases.
  • Ocular Oncology and Treatments

Onnuri Smile Eye Clinic
2023

Seoul National University
2011-2015

Korea Institute of Industrial Technology
2014

Abstract Objective To evaluate the effect of central corneal thickness (CCT) on measurement intraocular pressure (IOP) with rebound (TonoVet ® ) and applanation (TonoPen XL tonometers in beagle dogs. Animal studied Both eyes 60 clinically normal dogs were used. Procedures The IOP was measured by TonoVet , followed TonoPen half dogs, while other reverse order. All CCT measurements performed 10 min after use second tonometer. Results mean value (16.9 ± 3.7 mmHg) significantly higher than (11.6...

10.1111/j.1463-5224.2010.00859.x article EN Veterinary Ophthalmology 2011-04-26

The purpose of this study was to evaluate the effect age on ratio pulp cavity/tooth width (P/T ratio) in healthy cats.The dental radiographs 32 cats (16 males and 16 females) were generated with a digital X-ray unit animals under general anesthesia.Standardized measurement canine teeth performed by drawing line radiograph perpendicular cementoenamel junction (CEJ) tooth.There an inversely proportional correlation between chronological P/T ratio.Moreover, strong Pearson squared (γ 2 = 0.92)...

10.4142/jvs.2014.15.4.557 article EN cc-by-nc-sa Journal of Veterinary Science 2014-01-01

To compare and evaluate the accuracy of intraocular pressure (IOP) measured through a therapeutic contact lens, using applanation (TonoPen XL(®)) rebound (TonoVet(®)) tonometers in enucleated dog eyes.A total 30 eyes from 15 beagle dogs.To measure accurate IOP, anterior chamber each eye was cannulated with two 26-gauge needles polyethylene tubes were connected vertically to an adjustable reservoir bag normal saline transducer. IOP by TonoPen XL(®) followed TonoVet(®) without lens. After lens...

10.1111/j.1463-5224.2011.00979.x article EN Veterinary Ophthalmology 2011-12-22

This study was performed to evaluate the effects of conditioned media (CM) from human amniotic epithelial cells (HAECs) on corneal wound healing process.Eighteen rabbits (36 eyes) were used and randomly assigned three groups according treatment: CM HAECs (group 1), vehicle alone 2), saline 3).Corneal alkali injuries induced with 1 N sodium hydroxide.Each reagent for treatment evaluation injected into dorsal bulbar subconjunctiva area defect measured every other day.Two animals each group...

10.4142/jvs.2013.14.1.61 article EN cc-by-nc-sa Journal of Veterinary Science 2013-01-01

Abstract Objective —To evaluate the effects of peribulbar anesthesia (sub-Tenon injection lidocaine hydrochloride) on akinesia extraocular muscles, mydriasis, and intraoperative postoperative analgesia in dogs undergoing phacoemulsification. Animals —14 Beagles with ophthalmically normal eyes. Procedures —A blinded randomized controlled trial was performed. Dogs were anesthetized assigned to 2 treatments: concurrent sub-Tenon 2% hydrochloride solution (2 mL) IV saline (0.9% NaCl) (0.02...

10.2460/ajvr.74.8.1126 article EN American Journal of Veterinary Research 2013-07-23

Objective To evaluate the effects of phacoemulsification with different fluidic parameters on intraocular tissues using contrast‐enhanced magnetic resonance imaging ( CE ‐ MRI ). Procedures Phacoemulsification lens IOL ) implantation was performed 10 pairs enucleated canine eyes. Irrigation fluid containing diluted contrast agent used, bottle height/the vacuum pressure set at 50 cm/80 mmHg for one eye (Group L) and 120 cm/150 opposite H). carried out immediately after to presence anterior...

10.1111/vop.12156 article EN Veterinary Ophthalmology 2014-02-18

Abstract Objective To compare the effect of sub‐Tenon's lidocaine injections (ST) on akinesia and mydriasis to those systemic atracurium (AT) retrobulbar in dogs. Animal studied Ten healthy beagle dogs without apparent ocular disease. Procedures Three treatments were performed 10 with a minimum 7‐day washout period: intravenous injection AT (0.2 mg/kg, group); (RB) 2% (2.0 mL, RB group) one eye; ST opposite eye. When was not obtained within min, an additional 1 mL administered groups....

10.1111/vop.12026 article EN Veterinary Ophthalmology 2013-01-24

Central corneal thickness (CCT) can be a promising source of glaucoma monitoring and diagnosis. This study evaluated changes in CCT according to experimental adjustment intraocular pressure (IOP) canine eyes. To adjust measure IOP, each eye was cannulated with two 26-gauge needles under inhalant anesthesia. One needle connected transducer, the other an adjustable bag physiologic saline. IOP stepwise increased from 10 mmHg 70 increments (Group T). maintained at 15 C15), 30 C30), 45 C45), 60...

10.1292/jvms.13-0174 article EN cc-by-nc-nd Journal of Veterinary Medical Science 2013-01-01

A 7-month-old intact male Maltese dog was presented with a 1.5-month history of glaucoma in the right eye (OD).Ophthalmic examinations revealed corneal perforation iris entrapment, edema and neovascularization, buphthalmos OD.Intraocular pressures were 33 mmHg OD 19 left (OS).The diagnosed chronic entrapment.Now that blind, implantation intraocular silicone prosthesis (ISP) conjunctival flap elected to salvage globe.The healed pedicle cornea accommodated ISP properly.A satisfactory cosmetic...

10.17555/jvc.2014.02.32.1.108 article EN Journal of Veterinary Clinics 2015-02-28

The purpose of this study is to analyze the differences in fashion attitudes between adolescents and parents adolescents. 562 163 parents' responses South Korea are used for analysis. Survey questionnaires specifically designed compare two populations. results suggest that have different evaluation values adolescents' goods school uniforms. Adolescents placed a premium on 'Comfort' 'Design' However, 'Practicality' 'Price' uniform items which were most accepted Korean middle high schools need...

10.5805/sfti.2014.16.2.228 article EN Fashion & Textile Research Journal 2014-04-30

Derive Establishment Strategy of BIM Library Market and Optimal Revenue-Sharing between the Business Principals Dong-min Lee, Chan-ho Park, Jae-sang Ahn, You-na Cha, Sang-yoon Chin Pages 1500-1507 (2013 Proceedings 30th ISARC, Montréal, Canada, ISBN 978-1-62993-294-1, ISSN 2413-5844) Abstract: As construction industry is becoming more large-scaled complex, technology has been utilized throughout industry. Since 2008, in South Korea (Korea) required carrying on BIM-based project continually....

10.22260/isarc2013/0170 article EN Proceedings of the ... ISARC 2013-08-11

To describe blindness, initially presenting as a unilateral condition and diagnosed sudden acquired retinal degeneration syndrome (SARDS).One Dachshund four Maltese dogs presented with for which the results of general ophthalmic examinations were insufficient to explain blindness. All spayed females.Intraocular pressures normal, optical media eyes clear. Fundus appearances blind within normal variations, slightly attenuated blood vessels in some cases when compared sighted contralateral...

10.1111/vop.13058 article EN Veterinary Ophthalmology 2023-01-16

Abstract Purpose This retrospective study introduces and evaluates transscleral fixation using a horizontal mattress suture of conventional injectable acrylic intraocular lens (IOL) inserted through 3‐mm corneal incision in dogs. Materials Methods technique was applied to four groups: subluxation (group SL, n = 15), anterior or posterior luxation APLL, 9), capsule tear rupture LCTR, 7), dislocation the containing an IOL IOLD, 4). Results Patients were followed up for average 366.7 days...

10.1111/vop.13073 article EN Veterinary Ophthalmology 2023-03-05

Key Performance Indicator on Benefits of BSC-Based BIM and Validation Methods Chan-ho Park, Jae-sang Ahn, Dong-min Lee, Yu-na Cha, Sang-yoon Chin Pages 1101-1109 (2013 Proceedings the 30th ISARC, Montréal, Canada, ISBN 978-1-62993-294-1, ISSN 2413-5844) Abstract: As building has recently become bigger, higher, freeform, a technology called (Building Information Modeling), which is key that integrates construction IT(Information Technology), been rapidly introduced expanded. Because offers...

10.22260/isarc2013/0121 article EN Proceedings of the ... ISARC 2013-08-11
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