Results 41 to 50 of about 470 (166)
Agreement Between Non-Cycloplegic Photorefraction and Retinoscopy in Pediatric Refraction
LifeAccurate assessment of refractive error in children is essential for clinical decision-making, yet agreement between non-cycloplegic techniques remains uncertain, particularly due to differences in accommodative demand. This study evaluated the agreement
Ana Roque +4 more
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Archives of Ophthalmology, 1987 Although precise prevalence figures regarding amblyopia and strabismus are not easily obtained, most studies suggest that at least 5% of the population is affected by these disorders. 1,2 In a large percentage of patients, they go undetected and untreated. A survey of 6768 youths 12 to 17 years old showed that more than 5% had strabismus, yet only 1.4%
Creig S. Hoyt
core +3 more sources
Drive-by Photoscreening: Plusoptix, 2WIN and Blinq Amblyopia Detection During the COVID-19 Pandemic
Clinical Ophthalmology, 2021 Mason Keffalos,1 Samuel Martin,2 Robert Arnold2 1Boise State University, Boise, ID, USA; 2Alaska Blind Child Discovery, Anchorage, AK, USACorrespondence: Robert ArnoldAlaska Blind Child Discovery, Alaska Children’s EYE & Strabismus, 3500 ...
Keffalos M, Martin S, Arnold R
doaj
Indian Journal of Ophthalmology, 2012 Context : Pediatric cataract surgery is traditionally done with the aid of high-molecular-weight viscoelastics which are expensive. It needs to be determined if low-cost substitutes are just as successful.
R Muralidhar +2 more
doaj +1 more source
Measurement Accuracy When Using Spot Vision Screener With or Without Cycloplegia in Young Adults
Clinical Ophthalmology, 2023 Shunya Tatara,1,2 Fumiatsu Maeda,1,3 Hokuto Ubukata,1 Yuko Shiga,1 Kiyoshi Yaoeda3– 5 1Department of Orthoptics and Visual Sciences, Faculty of Medical Technology, Niigata University of Health and Welfare, Niigata, Japan; 2Department of Vision Science ...
Tatara S +4 more
doaj
Indian Journal of Ophthalmology, 2019 Purpose: To describe estimation dynamic distance direct ophthalmoscopy (eDDDO) and compare it with the monocular estimation method of dynamic retinoscopy (eDR) for the assessment of accommodation in children.
Mihir Kothari +5 more
doaj +1 more source
Principles and practice of external digital photography in ophthalmology
Indian Journal of Ophthalmology, 2012 It is mandatory to incorporate clinical photography in an ophthalmic practice. Patient photographs are routinely used in teaching, presentations, documenting surgical outcomes and marketing.
Bipasha Mukherjee +1 more
doaj +1 more source
Infant astigmatism measured by photorefraction.
, 1978 Photorefraction of a sample of 93 infants of ages 1 day to 12 months showed that 63 percent of the subjects had astigmatism of 0.75 diopter or greater, and 12 percent greater than 2 diopters.
Braddick, O +3 more
core +1 more source
Nanophotonics, Volume 14, Issue 26, Page 4761-4771, December 2025.Abstract Periodically poled thin‐film lithium niobate (TFLN) crystals are the fundamental building block for highly‐efficient quantum light sources and frequency converters. The efficiency of these devices is strongly dependent on the interaction length between the light and the nonlinear material, scaling quadratically with this parameter ...
Laura Bollmers +5 more
wiley +1 more source
Deep learning for predicting refractive error from multiple photorefraction images
BioMedical Engineering OnLine, 2022 Background Refractive error detection is a significant factor in preventing the development of myopia. To improve the efficiency and accuracy of refractive error detection, a refractive error detection network (REDNet) is proposed that combines the ...
Daoliang Xu +6 more
doaj +1 more source