Results 11 to 20 of about 6,426 (247)

Repeatability and agreement of multispectral refraction topography in school children before and after cycloplegia [PDF]

BioMedical Engineering OnLine
Background The purpose of this study was to evaluate the repeatability and agreement of multispectral refraction topography (MRT) in measuring retinal refraction before and after cycloplegia in children.
Xiaoli Xu, Wansheng Zang, Anken Wang, Chenhao Yang   +3 more
doaj   +2 more sources

The effect of cycloplegia in the accuracy of autorefraction, keratometry and axial length using the Myopia Master [PDF]

BMC Ophthalmology
Background Assessing refractive errors under cycloplegia is recommended for paediatric patients; however, this may not always be feasible. In these situations, refraction has to rely on measurements made under active accommodation which may increase ...
Agustin Peñaranda, Oscar Torrado, Ana Márquez, António M. Baptista, Pedro Miguel Serra   +4 more
doaj   +2 more sources

Comparison of cycloplegia with atropine 1% versus cyclopentolate 1%

Indian Journal of Ophthalmology, 2023
Purpose: Cycloplegic refraction is mandatory for children to know the eye's refractive status. In this study, we compared cycloplegia induced by cyclopentolate 1% to that induced by atropine 1% by means of retinoscopy.
Ram P Singh, Abadan K Amitava, Nikita Sharma, Yogesh Gupta, Syed A Raza, Aparna Bose, Ganga S Meena   +6 more
doaj   +2 more sources

Changes in Ocular Biometry After Pharmacologic Cycloplegia and Mydriasis in Primary Angle Closure Disease. [PDF]

Ophthalmol Ther
Ma Y, Liu J, Liang Z, Yang K, Lv K, Liu W, Wu H.   +6 more
europepmc   +3 more sources

MYDRIASIS AND CYCLOPLEGIA [PDF]

British Journal of Ophthalmology, 1963
K. D. Foggitt
openalex   +3 more sources

Predictive Modeling of Cycloplegic Refraction Using Non-Cycloplegia Ocular Parameters With Emphasis on Lens-Related Features. [PDF]

Transl Vis Sci Technol
Su Q, Du B, Li B, Yang C, Ge Y, Han H, Kee CS, Li W, Wei R.   +8 more
europepmc   +3 more sources

Response: Cycloplegia in refraction: age and cycloplegics [PDF]

Acta Ophthalmologica, 2016
Paul G. Sanfilippo, Byoung Sun Chu, O. Bigault, Lisa S. Kearns, Mei Ying Boon, Terri L. Young, Christopher J. Hammond, Alex W. Hewitt, David A. Mackey   +8 more
openalex   +4 more sources

Comparison of the Near Eye Tool for Refractive Assessment (NETRA) and non-cycloplegic subjective refraction

BMJ Open Ophthalmology, 2022
Objective The NETRA (Near Eye Tool for Refractive Assessment) is a smartphone-based refractive tool that allows for self-evaluation of refractive error.
Alan Rubin, Nabeela Hasrod
doaj   +1 more source

Comparison of lens refractive parameters in myopic and hyperopic eyes of 6–12-year-old children

Frontiers in Medicine, 2022
Background/aimsTo evaluate the influence of cycloplegia on lens refractive parameters in 6–12-year-old children with myopia and hyperopia for exploring the pathogenesis of myopia.MethodsOne hundred eyes of 100 patients (50 boys) were included.
Jianming Shang, Jianming Shang, Jianming Shang, Yanjun Hua, Yanjun Hua, Yuliang Wang, Yuliang Wang, Yuliang Wang, Ji C. He, Xingtao Zhou, Xingtao Zhou, Xingtao Zhou, Xiaomei Qu, Xiaomei Qu, Xiaomei Qu   +14 more
doaj   +1 more source

Ocular Refraction at Birth and Its Development During the First Year of Life in a Large Cohort of Babies in a Single Center in Northern Italy [PDF]

, 2020
The purpose of this study was to investigate refraction at birth and during the first year of life in a large cohort of babies born in a single center in Northern Italy.
Bartollino S., Bonfiglio V. M. E., Cillino S., Costagliola C., Filippelli M. E., Forbice E., Nascimbeni G., Semeraro F.   +7 more
core   +1 more source