Results 101 to 110 of about 4,902 (206)
, 2013 The purpose of this thesis was to investigate regional corneal topographic responses in overnight orthokeratology (OK) and their influence on treatment zone (TZ) decentration.
Maseedupally, Vinod Kumar
core +1 more source
Frontiers in MedicinePurposeThis study analyzed the corneal surface shape following overnight orthokeratology with different optical zone diameters.MethodsA total of 82 eyes belonging to 41 myopic children who completed 1 month of the orthokeratology (ortho-k) lens wear at ...
Minfeng Chen +5 more
doaj +1 more source
Delhi Journal of Ophthalmology, 2018 Aim and objectives:- This study tries to estimate the relationship between alignment of spectacle, decentration, spherical equivalent and type of lens with induced prism in spectacles. Design:- Descriptive cross sectional study.
Babitha Valiyaveettil +3 more
doaj +1 more source
Decentralized bilevel optimization
Optimization LettersBilevel optimization has been successfully applied to many important machine learning problems. Algorithms for solving bilevel optimization have been studied under various settings. In this paper, we study the nonconvex-strongly-convex bilevel optimization under a decentralized setting.
Xuxing Chen, Minhui Huang, Shiqian Ma
openaire +2 more sources
Using AI as a predicting tool for orthokeratology (Ortho-K) decentration [PDF]
Modern orthokeratology (ortho-k) designs are intended for use in: Myopia management Myopia control A central base curve that is flatter than the cornea, and a peripheral curve aligns with the cornea.
Abass, Ahmed
core +1 more source
Indian Journal of OphthalmologyPurpose: The purpose is to measure the decentration after small incision lenticule extraction (SMILE) in eyes with high myopia and analyze its influence factors.
Hui-Ni Lin +5 more
doaj +1 more source
A flow chart depicting the decentration and tilt angle analysis of the intraocular lens (IOL).
, 2013 A flow chart depicting the decentration and tilt angle analysis of the intraocular lens (IOL).
Xiaogang Wang (250803) +3 more
core +1 more source
Jean Piaget and Objectivity—Genetic Epistemology’s Place in a View from Nowhere
ProceedingsScience pursues objectivity. According to Thomas Nagel, “we must get outside of ourselves, and view the world from nowhere within it” is the most natural expression of this goal.
Mark A. Winstanley
doaj +1 more source
Decentration of Posterior Chamber Iol: Effects of Loop Material and Fixation Technique
, 1994 A prospective study was conducted on 90 eyes undergoing extracapsular cataract extraction and posterior chamber IOL implantation. Postoperative IOL decentration was evaluated with respect to the loop material, either polypropylene (prolene) or ...
S. Fruscella, P. Ducoli, G.L. Manni
core +1 more source
, 2006 Purpose To evaluate the incidence of intraocular lens (IOL) decentration and posterior capsule opacification (PCO) after implantation of a three-piece posterior chamber silicone IOL in a series of eyes examined postmortem.
R. Bussani +6 more
core +1 more source