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Accessing refractive errors via eccentric infrared photorefraction based on deep learning
2019Chung-Hao Tien
exaly
International Journal of Ophthalmology, 2015 AIM: To compare the results of noncycloplegic photorefraction, cycloplegic photorefraction and cycloplegic refraction in preschool and non-verbal children.
Ozdemir Ozdemir +4 more
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Journal of Ophthalmology, 2019 Purpose. We aimed to investigate whether the accuracy of the Plusoptix A09 photorefractor in children with ametropia is enhanced by cycloplegia with 1% tropicamide. Methods. A total of 70 eyes (70 children) were retrospectively reviewed.
Ertuğrul Tan Yassa, Cihan Ünlü
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Indian Journal of Ophthalmology, 2018 Purpose: To compare the photorefraction system (Welch Allyn Spot™) performance with subjective refraction in school sight program in one Odisha (India) tribal district.
Sandeep Reddy +4 more
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Photorefraction images analysis through neural networks [PDF]
Optik, 2011 The importance of an early evaluation of infants’ visual system condition is long time recognized. Non-corrected visual disorders may lead to major vision and developmental non-reversible limitations in the future.
Manuel F M Costa +2 more
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Photorefraction with Spot Vision Screener versus Visual Acuity Testing as Community-Based Preschool Vision Screening at the Age of 3.5 Years in Japan [PDF]
International Journal of Environmental Research and Public Health, 2022 Nationwide in Japan, a community-based vision-screening program in 3.5-year-old children is conducted in three steps: questionnaires and home visual acuity testing as the primary screening; visual acuity testing by nurses and pediatricians’ inspection in
Toshihiko Matsuo, Matsuo Toshihiko
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Accuracy and repeatability of refractive error measurements by photorefractometry
Journal of Ophthalmic & Vision Research, 2015 Purpose: To determine the accuracy of photorefraction and autorefraction as compared to cycloautorefraction and to detect the repeatability of photorefraction.
Zhale Rajavi +5 more
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Photoexpansion and photorefraction in oxysulphide glasses
Solid State Ionics, 2009 Oxysulphide glasses have been prepared in the pseudo binary system GeS(2.6)-Ga(2)O(3). The effect of addition of gallium oxide has been evaluated in term of thermal and optical properties.
S H Messaddeq
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