Results 31 to 40 of about 171,373 (375)
Database of iris images acquired in the presence of ocular pathologies and assessment of iris recognition reliability for disease-affected eyes [PDF]
2015 IEEE 2nd International Conference on Cybernetics (CYBCONF),
Gdynia, 2015, pp. 495-500, 2018 This paper presents a database of iris images collected from disease affected eyes and an analysis related to the influence of ocular diseases on iris recognition reliability. For that purpose we have collected a database of iris images acquired for 91 different eyes during routine ophthalmology visits.
arxiv +1 more source
Cornea organoids from human induced pluripotent stem cells. [PDF]
, 2017 The cornea is the transparent outermost surface of the eye, consisting of a stratified epithelium, a collagenous stroma and an innermost single-cell layered endothelium and providing 2/3 of the refractive power of the eye. Multiple diseases of the cornea
Adams, Sheila M +5 more
core +3 more sources
Herpes simplex keratitis: Challenges in diagnosis and clinical management [PDF]
, 2017 Herpes simplex virus is responsible for numerous ocular diseases, the most common of which is herpetic stromal keratitis. This is a recurrent infection of the cornea that typically begins with a subclinical infection of the cornea that establishes a ...
Azher, Tayaba N +4 more
core +3 more sources
XXXIV CONGRESO PANAMERICANO DE OFTALMOLOGIA
Vision Pan-America, 2017 CANCUN ...
Paulo E.C. Dantas
doaj +1 more source
A discrete-to-continuum model for the human cornea with application to keratoconus [PDF]
arXiv, 2023 We introduce a discrete mathematical model for the mechanical behaviour of a planar slice of human corneal tissue, in equilibrium under the action of physiological intraocular pressure (IOP). The model considers a regular (two-dimensional) network of structural elements mimicking a discrete number of parallel collagen lamellae connected by proteoglycan-
arxiv
Keratoprostheses for corneal blindness: a review of contemporary devices [PDF]
, 2015 According to the World Health Organization, globally 4.9 million are blind due to corneal pathology. Corneal transplantation is successful and curative of the blindness for a majority of these cases. However, it is less successful in a number of diseases
Avadhanam, Venkata +2 more
core +1 more source
High-risk corneal allografts : A therapeutic challenge [PDF]
, 2016 Peer reviewedPublisher ...
Forrester, John V +4 more
core +1 more source
Keratoconus Classifier for Smartphone-based Corneal Topographer [PDF]
arXiv, 2022 Keratoconus is a severe eye disease that leads to deformation of the cornea. It impacts people aged 10-25 years and is the leading cause of blindness in that demography. Corneal topography is the gold standard for keratoconus diagnosis. It is a non-invasive process performed using expensive and bulky medical devices called corneal topographers.
arxiv
Analysis of the pathogenic factors and management of dry eye in ocular surface disorders [PDF]
, 2017 The tear film represents the interface between the eye and the environment. The alteration of the delicate balance that regulates the secretion and distribution of the tear film determines the dry eye (DE) syndrome. Despite having a multifactorial origin,
Albietz +14 more
core +1 more source