Results 1 to 10 of about 225,115 (204)
Prediction of cycloplegic refraction for noninvasive screening of children for refractive error.
Detection of refractive error in children is crucial to avoid amblyopia and its impact on quality of life. We here performed a retrospective study in order to develop prediction models for spherical and cylinder refraction in children.
Kazuyoshi Magome +4 more
doaj +2 more sources
BackgroundThis study aimed to evaluate the distribution of relative peripheral refraction (RPR) and its relationship with ocular biometry in Chinese children of different refractive statuses.MethodsThis study included 309 participants aged 4 to 14 years ...
Xiaomei Qu, Yuliang Wang, Yujia Liu
exaly +3 more sources
BackgroundThis study aims to investigate the relationship between growth and ocular biometry/refraction in preschool children aged 3–6 years.MethodsThis study performed a retrospective evaluation utilizing anonymized data from a pre-existing cohort of ...
Chao Wang +3 more
exaly +3 more sources
Refractive and visual function changes in twilight conditions
Purpose We investigated the effect of luminance on refraction and visual function under twilight conditions. Methods Twenty young adults (mean age 20.5 ± 0.5 years) without ocular diseases and 20 eyes were included in the study.
Tatsuya Iizuka +3 more
doaj +2 more sources
Dynamic profile of ocular refraction in pediatric cataract patients after lens surgeries [PDF]
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 +16 more
doaj +1 more source
Identification of ocular refraction based on deep learning algorithm as a novel retinoscopy method
Background The evaluation of refraction is indispensable in ophthalmic clinics, generally requiring a refractor or retinoscopy under cycloplegia. Retinal fundus photographs (RFPs) supply a wealth of information related to the human eye and might provide ...
Haohan Zou +15 more
doaj +1 more source
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 +14 more
doaj +3 more sources
The effect of viewing distance on subjective refraction assessment [PDF]
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 +3 more
doaj +1 more source
Background To determine the agreement of measurements between color light-emitting diode corneal topography (Cassini) and Scheimpflug camera keratometry (Pentacam HR).
Xian-Hua Cui +3 more
doaj +1 more source
OBJETIVO: Revisar conceitos do desenvolvimento visual e principais alterações oculares do recém-nascido prematuro. Salientar a importância do exame oftalmológico preventivo e tratamento precoce das doenças oculares.
Rosa Maria Graziano +1 more
doaj +1 more source

