KERATOMETRY

作品数:18被引量:46H指数:3
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相关领域:医药卫生更多>>
相关机构:中南大学更多>>
相关期刊:《International Journal of Ophthalmology(English edition)》《Open Journal of Ophthalmology》《国际眼科杂志》《Eye and Vision》更多>>
相关基金:国家自然科学基金广东省自然科学基金更多>>
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Correcting magnification error in foveal avascular zone area measurements of optical coherence tomography angiography images with estimated axial length
《Eye and Vision》2024年第5期18-27,共10页Deepaysh D.C.S.Dutt Seyhan Yazar Jason Charng David A.Mackey Fred K.Chen Danuta M.Sampson 
Background:To generate and validate a method to estimate axial length estimated(AL_(est))from spherical equivalent(SE)and corneal curvature[keratometry(K)],and to determine if this AL_(est)can replace actual axial len...
关键词:OCTA KERATOMETRY Spherical equivalent Axial length Littmann-Bennett formula 
Evaluation of corneal parameter changes under different accommodative stimuli with Scheimpflug imaging-based tomography
《国际眼科杂志》2024年第9期1357-1366,共10页Farid J Bedrán-García David P Piñero 
AIM:To evaluate the reliability of measurements of corneal changes with accommodation in healthy eyes using a Scheimpflug imaging-based system and how these measurements distribute in the normal population.METHODS:Pro...
关键词:corneal biomechanics KERATOMETRY corneal thickness PACHYMETRY corneal aberrations PENTACAM ACCOMMODATION 
The influence of corneal ablation patterns on prediction error after cataract surgery in post-myopic-LASIK eyes
《Eye and Vision》2024年第4期23-31,共9页Yunqian Yao jing Zhao Jifeng Yu Wenwen He Ling Wei Xingtao Zhou Yi Lu Xiangjia Zhu 
This work was supported by research grants from the National Natural Science Foundation of the People's Republic of China(Grant Nos.82122017,81870642,81970780 and 81670835);Shanghai High Myopia Study,Science and Technology Innovation Action Plan of Shanghai Science and Technology Commission(Grant Nos.19441900700 and 21S31904900);National Key R&D Program of China(Grant No.2018YFC0116800);the Outstanding Youth Medical Talents Program of Shanghai Health and Family Planning Commission(Grant No.2017YQ011);the Shanghai Talent Development Fund(Grant No.201604);Clinical Research Plan of Shanghai Shenkang Hospital Development Center(Grant Nos.SHDC12019X08 and SHDC2020CR4078);Double-E Plan of Eye&ENT Hospital(SYA202006);the WIT120 Research Project of Shanghai(Grant No.2018ZHYL0220);the Shanghai Municipal Key Clinical Specialty Program(Grant No.shslczdzko1901).
Purpose:To evaluate the influence of corneal ablation patterns on the prediction error after cataract surgery in postmyopic-LASIK eyes.Methods:Eighty-three post-myopic-LASIK eyes of 83 patients that underwent uneventf...
关键词:Cataract surgery Laser in situ keratomileusis Intraocular lens power KERATOMETRY Ablation zone decentration Ablation zone size 
Application of total keratometry in ten intraocular lens power calculation formulas in highly myopic eyes
《Eye and Vision》2024年第2期22-30,共9页Ling Wei Kaiwen Cheng Wenwen He Xiangjia Zhu Yi Lu 
supported by research grants from the National Natural Science Foundation of China(Grant Nos.82122017,81870642,81970780 and 81670835);Science and Technology Innovation Action Plan of Shanghai Science and Technology Commission(Grant Nos.19441900700 and 21S31904900);Clinical Research Plan of Shanghai Shenkang Hospital Development Center(Grant Nos.SHDC2020CR4078 and SHDC12019X08);the Fudan University“Outstanding 2025”Program.
Background:The accuracy of using total keratometry(TK)value in recent IOL power calculation formulas in highly myopic eyes remained unknown.Methods:Highly myopic patients who underwent uneventful cataract surgery were...
关键词:High myopia Total keratometry Cataract surgery IOL power calculation 
Comparison of total corneal power measurements obtained with different devices after myopic keratorefractive surgery被引量:1
《International Journal of Ophthalmology(English edition)》2023年第7期1117-1122,共6页Zi-Yang Wang Yan-Zheng Song Wen-Li Yang Qian Liu Yi-Feng Li Rui Cui Lin Shen Chang-Bin Zhai 
Supported by the Hospital Founding of Beijing Tongren Hospital(No.2021-YJJ-PY-002)。
AIM:To analyze the differences,agreements,and correlation among total corneal power parameters generated by different instruments after myopic keratorefractive surgery.METHODS:The prospective cross-sectional study inc...
关键词:total keratometry keratorefractive surgery corneal power 
The precision and agreement of corneal thickness and keratometry measurements with SS-OCT versus Scheimpflug imaging
《Eye and Vision》2022年第5期1-12,共12页Yune Zhao Ding Chen Giacomo Savini Qing Wang Hongfang Zhang Yili Jin Benhao Song Rui Ning Jinhai Huang Chenyang Mei 
supported in part by the Medical and Health Science and Technology Program of Zhejiang Province(2019kY111);Foundation of Wenzhou City Science&Technology Bureau(Y20180174);Zhejiang Provincial Key Researchand Development Program(2018C03012);Zhejiang Provincial High-level Talents Program(2017-102);WenzhouKey Teamof Scientific and Technological Innovation(C20170002).
Purpose:To assess the repeatability and reproducibility of swept-source optical coherence tomography(SS-OCT)and Scheimpflug system and evaluate the agreement between the two systems in measuring multiple corneal regio...
关键词:Central corneal thickness Children PRECISION Paracentral corneal thickness Peripheral corneal thickness KERATOMETRY Swept-source optical coherence tomography Scheimpflug imaging 
A novel analysis of Scheimpflug total corneal refractive power following corneal cross-linking in mild to moderate keratoconus
《International Journal of Ophthalmology(English edition)》2022年第5期728-735,共8页Chao Pan Wei-Na Tan Dan Chen Yu Liu Hao-Yu Wang Deng-Feng Liang Yan-Jun Hua Xiao-Hua Lei Qing-Yan Zeng Shao-Zhen Zhao 
National Natural Science Foundation of China(No.81970769);Hunan Province Technology Innovation Guidance Program(No.2018SK50108);Wuhan City Medicine Research Project(No.WX19C12);Ophthalmology and Otorhinolaryngology College of Hubei University of Science and Technology Research Development Fund Project(No.2020XZ38)。
AIM:To detect an earlier improvement in mild to moderate keratoconus following corneal cross-linking(CXL)with total corneal refractive power(TCRP)using ray tracing method.METHODS:A total of 40 eyes of 30 consecutive p...
关键词:KERATOCONUS corneal cross-linking KERATOMETRY total corneal refractive power ray tracing 
Ocular development in children with unilateral congenital cataract and persistent fetal vasculature被引量:2
《International Journal of Ophthalmology(English edition)》2022年第3期426-431,共6页Shu-Yi Zhang Hui Chen Jing-Hui Wang Wan Chen Qi-Wei Wang Jing-Jing Chen Xiao-Shan Lin Zhuo-Ling Lin Duo-Ru Lin Hao-Tian Lin Wei-Rong Chen 
Supported by the National Key R&D Program of China (No.2020YFC2008200);the National Natural Science Foundation of China (No.81970813;No.81970778;No.82000946);the Natural Science Foundation of Guangdong Province (No.2020A1515010987;No.2021A1515012238);Guangzhou Municipal Science and Technology Project (No.201904010062)。
AIM: To investigate the ocular development of patients who had unilateral congenital cataract(CC) combined with persistent fetal vasculature(PFV).METHODS: This cross-sectional, observational study included patients wh...
关键词:ocular development congenital cataract persistent fetal vasculature axial length KERATOMETRY 
Agreement between IOLMaster 500 and Pentacam HR for keratometry assessment in type 2 diabetic and nondiabetic patients被引量:1
《International Journal of Ophthalmology(English edition)》2020年第6期920-926,共7页Joao N Beato Joao Esteves-LeANDro David Reis Rita Matos Manuel Falcao Vítor Rosas Angela Carneiro FernANDo Falcao-Reis 
Supported by a research grant from the Portuguese Society of Ophthalmology。
AIM:To evaluate inter-device agreement of anterior keratometry obtained by the IOLMaster 500 and Pentacam HR in type 2 diabetic and non-diabetic patients.METHODS:Corneal measurements were sequentially performed in 60 ...
关键词:KERATOMETRY diabetes mellitus ASTIGMATISM CATARACT diabetic retinopathy 
The precision and agreement of corneal thickness and keratometry measurements with SS-OCT versus Scheimpflug imaging被引量:1
《Eye and Vision》2020年第1期300-311,共12页Yune Zhao Ding Chen Giacomo Savini Qing Wang Hongfang Zhang Yili Jin Benhao Song Rui Ning Jinhai Huang Chenyang Mei 
This work was supported in part by the Medical and Health Science and Technology Program of Zhejiang Province(2019KY111);Foundation of Wenzhou City Science&Technology Bureau(Y20180174);Zhejiang Provincial Key Research and Development Program(2018C03012);Zhejiang Provincial High-level Talents Program(2017–102);Wenzhou Key Team of Scientific and Technological Innovation(C20170002);The contribution from the G.B.Bietti Foundation was supported by the Italian Ministry of Health and Fondazione Roma.
Purpose:To assess the repeatability and reproducibility of swept-source optical coherence tomography(SS-OCT)and Scheimpflug system and evaluate the agreement between the two systems in measuring multiple corneal regio...
关键词:Central corneal thickness Children PRECISION Paracentral corneal thickness Peripheral corneal thickness KERATOMETRY Swept-source optical coherence tomography Scheimpflug imaging 
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