Results 11 to 20 of about 3,348,847 (387)
Contact Lens History, Contact Lens Types and Future of Contact Lens
Kırklareli Üniversitesi Mühendislik ve Fen Bilimleri DergisiWith the rapid development of technology, the use of different materials and device production for sharp vision has accelerated. One of the areas that benefit from developing technology is contact lens technology.
Hülya Kuru Mutlu +2 more
semanticscholar +3 more sources
Indian Journal of Ophthalmology, 2013 Contact lenses are required for the visual improvement in patients with keratoconus. Various contact lens options, such as rigid gas permeable (RGP) lenses, soft and soft toric lenses, piggy back contact lenses (PBCL), hybrid lenses and scleral lenses ...
Varsha M Rathi +2 more
doaj +4 more sources
Contact Lens in Unilateral Aphakia [PDF]
British Journal of Ophthalmology, 1950 thatsuch acataract isbestleft alone, isbasedontheobservation thatthe optical correction ofunilateral aphakiaisnotsatisfactory, a-s diplopia andgeneral discomfort areexl)erienced. Furthermilore, therisks oftheactual operation andofpost-operative comlplications, thefrequent occurrence ofdivergence, andthepossible disappointment ofthepatient ...
A Hirtenstein
openalex +6 more sources
Science Advances, 2021 Integration of a smart contact lens and a heat patch realizes personal management of ocular surface diseases wirelessly. Wearable electronic devices that can monitor physiological signals of the human body to provide biomedical information have been ...
Jiuk Jang +10 more
semanticscholar +1 more source
Folia Medica Indonesiana, 2021 Introduction: Management of low vision in pediatric patients with greater result can affect their quality of life than in adult low vision patients.. Retinopathy of Prematurity is the main cause of blindness in children.
Christina Aritonang
doaj +1 more source
Scientific Reports, 2022 Deep learning methods have enabled a fast, accurate and automated approach for retinal layer segmentation in posterior segment OCT images. Due to the success of semantic segmentation methods adopting the U-Net, a wide range of variants and improvements ...
Jason Kugelman +8 more
doaj +1 more source
Journal of Ophthalmology, 2020 Background. Myopia prevalence varies across the country among schoolchildren in China. Recently, environmental factors have been shown to be important in myopia development and progression. Given China’s geographical diversity with variable environmental
Yunchun Zou +4 more
doaj +1 more source
Effect of Altered OCT Image Quality on Deep Learning Boundary Segmentation
IEEE Access, 2020 Deep learning methods provide a platform to segment boundaries within the retina and choroid in OCT images of the posterior eye, with the ultimate goal of having a robust model that works well across a wide range of different datasets.
Jason Kugelman +5 more
doaj +1 more source
Wireless smart contact lens for diabetic diagnosis and therapy
Science Advances, 2020 We demonstrate smart contact lenses for noninvasive and continuous diabetic diagnosis and diabetic retinopathy therapy. A smart contact lens can be used as an excellent interface between the human body and an electronic device for wearable healthcare ...
Do Hee Keum +15 more
semanticscholar +1 more source
Visual performance with changes in eccentricity in PROSE device: A case report
Journal of Optometry, 2014 This case report describes the variations in visual performance of a subject with moderate keratoconus with changes in front surface eccentricities (FSEs) of PROSE (Prosthetic Replacement of Ocular Surface Ecosystem).
Divya Jagadeesh, Rajeswari Mahadevan
doaj +1 more source