Results 11 to 20 of about 607,924 (298)

Dynamic profile of ocular refraction in pediatric cataract patients after lens surgeries [PDF]

International Journal of Ophthalmology, 2019
AIM: To study the change in ocular refraction in patients with pediatric cataracts (PCs) after lens extraction. METHODS: A total of 1258 patients who were undergoing cataract extraction with/without intraocular lens (IOL) implantation were recruited ...
Zhen-Zhen Liu, Er-Ping Long, Duo-Ru Lin, Lei Ye, Yi-Fan Xiang, Wang-Ting Li, Xiao-Hang Wu, Xu-Tu Zhao, Xiao-Ping Liu, Lan-Qin Zhao, Xiu-Cheng Huang, Tong-Yong Yu, Hui Chen, Jing-Jing Chen, Ming-Xing Wu, Hao-Tian Lin, Wei-Rong Chen   +16 more
doaj   +1 more source

Prediction of myopia onset with refractive error measured using non-cycloplegic subjective refraction: the WEPrOM Study

BMJ Open Ophthalmology, 2021
Background/aims To evaluate the predictive performance of various predictors, including non-cycloplegic refractive error, for risk of myopia onset under pragmatic settings.
Yee-Ling Wong, Yimin Yuan, Binbin Su, Shezad Tufail, Yang Ding, Yingying Ye, D. Paillé, B. Drobe, Hao Chen, J. Bao   +9 more
semanticscholar   +1 more source

Evaluation of ocular biometry in the Japanese population using a multicenter approach: Prospective observational study

PLoS ONE, 2022
This prospective observational study aimed to evaluate the ocular biometry of Japanese people through a multicenter approach. The uncorrected and corrected distance visual acuity (UDVA and CDVA, respectively) in the log minimum angle of resolution ...
Takushi Kawamorita, Hiroshi Uozato, Tetsuro Oshika, Kazuno Negishi, Takashi Fujikado, Akira Murakami, Kazutaka Kamiya, Naoyuki Maeda, Yuta Ueno, Kazuhiro Onuma, Masakazu Hirota, Rie Hoshikawa, Sachiko Masui, Masahiro Yamaguchi, Toshifumi Mihashi   +14 more
doaj   +2 more sources

The effect of viewing distance on subjective refraction assessment [PDF]

Proceedings of the Estonian Academy of Sciences, 2021
Accurate detection of subjective refraction is important to provide patients with the best visual quality. One of the factors affecting detection of subjective refraction is viewing distance.
Alina Kucika, Ilona Rumjanceva, Tatjana Patrova, Aiga Svede   +3 more
doaj   +1 more source

Refractive errors in premature infants with retinopathy of prematurity after anti-vascular endothelial growth factor (anti-VEGF) therapy [PDF]

Vojnosanitetski Pregled, 2017
Background/Aim. Retinopathy of prematurity (ROP) is a vasoproliferative retinopathy which affects the blood vessels of the retina during its development. The aim of this study was to evaluate the incidence and the degree of refractive errors in premature
Vujanović Milena S., Stanković-Babić Gordana Lj., Oros Ana, Zlatanović Gordana D., Jovanović Predrag, Cekić Sonja P., Tomašević Branislav, Đorđević-Jocić Jasmina M.   +7 more
doaj   +1 more source

Associations between anthropometric indicators and both refraction and ocular biometrics in a cross-sectional study of Chinese schoolchildren

BMJ Open, 2019
Objective To identify associations between anthropometric indicators (height, weight and body mass index (BMI)) and both refraction and ocular biometrics in Chinese schoolchildren in Tianjin, China. Design Cross-sectional study.
S. Ye, Shengxin Liu, Wenlei Li, Qifan Wang, W. Xi, Xin Zhang   +5 more
semanticscholar   +1 more source

Refraction and Ocular Biometry of Preschool Children in Shanghai, China

Journal of Ophthalmology, 2018
Purpose To investigate the refraction and ocular biometry characteristics and to examine the prevalence of refractive errors in preschool children aged 3 to 6 years in Shanghai, China. Methods A school-based cross-sectional study was conducted in Jiading
Luoli Zhang, Xiangui He, X. Qu, Xiaofang You, B. Wang, Huijing Shi, Hui Tan, H. Zou, Jianfeng Zhu   +8 more
semanticscholar   +1 more source

Association of Long-Duration Spaceflight With Anterior and Posterior Ocular Structure Changes in Astronauts and Their Recovery.

JAMA ophthalmology, 2020
Importance During long-duration spaceflights, nearly all astronauts exhibit some change in ocular structure within the spectrum of spaceflight-associated neuro-ocular syndrome.
B. Macias, Nimesh B Patel, C. Gibson, B. Samuels, S. Laurie, C. Otto, Connor R. Ferguson, Stuart M. C. Lee, R. Ploutz-Snyder, L. Kramer, T. Mader, T. Brunstetter, M. Stenger   +12 more
semanticscholar   +1 more source

Comparison of keratometric measurements between color light-emitting diode topography and Scheimpflug camera

BMC Ophthalmology, 2019
Background To determine the agreement of measurements between color light-emitting diode corneal topography (Cassini) and Scheimpflug camera keratometry (Pentacam HR).
Xian-Hua Cui, Young-Sik Yoo, Youngju An, Choun-Ki Joo   +3 more
doaj   +1 more source

Automatic identification of myopia based on ocular appearance images using deep learning

Annals of Translational Medicine, 2020
Background Myopia is the leading cause of visual impairment and affects millions of children worldwide. Timely and annual manual optometric screenings of the entire at-risk population improve outcomes, but screening is challenging due to the lack of ...
Yahan Yang, Ruiyang Li, Duoru Lin, Xiayin Zhang, Wangting Li, Jinghui Wang, Chong Guo, Jianyin Li, Chuan Chen, Yi Zhu, Lanqin Zhao, Haotian Lin   +11 more
semanticscholar   +1 more source