Changes of the curvature of modern daily disposable soft contact lenses during weardoi:10.1016/j.clae.2019.10.027Patryk MlyniukJoanna StachuraAlfonso Jimenez-VillarIreneusz GrulkowskiBartlomiej KaluznyContact Lens & Anterior Eye
Changes in curvature of celluloseacetate butyrate lenses during hydration and dehydrationThis paper discusses the advantages of using a hardgas-permeable contact lens material which can be made thin and which shows stability on hydration and change of temperature (Silafocon A, or "Polycon") and ...
The changes in lens curvatures, whether surface or internal, have been characterized as a function of accommodation and subject age by use of quantitative analysis of Scheimpflug slit-lamp photographic images. Radii of curvature of the major lens refractive surfaces--the external and nuclear ...
(distance between bending points of the cornea at the highest concavity), HC radius (HCR, central concave curvature at the highest concavity), central corneal thickness (CCT) or pachymetry, and deformation amplitude (DA) ratio at 2 mm, integrated inverse radius, stiffness parameter A1 (SP-A1)...
[Crash] [Baking] Activate mesh map sync with Height or curvature on specific project [Crash][Scripting] Crash when adding a material after shader instance creation [Baking Mode] AO intensity in neutral material has no effect [Baking Mode] Crash when switching to baking mode before model is loa...
Astigmatism is a condition that causes blurry, fuzzy or distorted vision at any distance. It is caused by imperfections in the curvature of the cornea or the lens (or both). How Vision Issues Can Affect Learning Learning relies on clear vision and corrective eyewear can help. ...
A-scan echography was an accurate method for detecting changes in the depth of the anterior chamber, lens thickness, and length of the vitreous cavity after retinal detachment surgery in 30 eyes. Approximately 60% of the eyes had significant alterations in axial lengths exceeding+/-0.36 mm in ...
Curvature of the cornea:According to several studies, the curvature of the cornea thickens and curves during pregnancy. This can affect the eye’s ability to focus on objects by changing the angle at which light refracts. However, this change is reversed afterlabor and delivery. ...
The parameters extracted were dermal area, lacunarity, total fiber length, endpoints, high density matrix (HDM), curvature, hyphal growth unit, branchpoints, box-counting fractal dimension, and alignment. To determine the thickness of each layer of the skin, the thickness of each layer was ...
To investigate regional changes in corneal curvature and power induced by overnight orthokeratology (OK) contact lens wear over a period of 2 weeks. Corneal topography data (Medmont E300) from 21 myopes (12 M, 9F, 20 to 40 years), who ha... MJA Port - 《Journal of the British Contact...