Results 81 to 90 of about 12,552 (221)

Online circular contrast perimetry: Tablet validation study against desktop test and standard automated perimetry

open access: yesOptometry and Vision Science, Volume 103, Issue 4, April 2026.
ABSTRACT Purpose To assess correlation, agreement and diagnostic accuracy of a new tablet‐based 24‐degree, 52‐point online circular contrast perimetry application (OCCP), compared to computer‐based OCCP and standard automated perimetry (SAP). Methods Seventy‐five participants (26 controls, 49 glaucomatous) were tested via SAP using Humphrey field ...
Rahman Abdul   +4 more
wiley   +1 more source

Is there a relationship between prism fusion range and vergence facility? [PDF]

open access: yes, 2002
Aim: To investigate the relationship between prism fusion range (PFR) and vergence facility (VF) measurements in subjects with normal binocular vision.
Firth, A.Y., Melville, A.C.
core  

A contact lens with built-in display: science fiction or not? [PDF]

open access: yes, 2013
Recent progress in microsystems integration technology such as ultra-thin chip packaging, stretchable interconnections, thin-film batteries and organic photovoltaics makes it feasible to incorporate various electronic components and transducers in ...
Cuypers, Dieter   +4 more
core   +1 more source

The landscape of dementia research, diagnosis, treatment, and care in Latin America

open access: yesAlzheimer's &Dementia, Volume 22, Issue 3, March 2026.
Abstract Latin America is undergoing rapid population aging alongside a rising burden of dementia. While the region holds substantial potential for dementia risk reduction, challenges remain, such as delayed diagnoses, limited access to specialized care and biomarker testing, persistent stigma, and deep‐rooted structural inequities.
Claudia K. Suemoto   +41 more
wiley   +1 more source

Correction of presbyopia: An integrated update for the practical surgeon

open access: yesTaiwan Journal of Ophthalmology, 2018
Presbyopia results from loss or insufficiency of the eye's accommodative ability, and clinically manifests as the inability to focus near objects on the retina.
Marie Joan Therese D. Balgos   +2 more
doaj   +1 more source

Astigmatism and Pseudoaccommodation in Pseudophakic Eyes [PDF]

open access: yes, 2010
noAdvanced IOLs with circumferential zones of different power provide pseudoaccommodation. We investigated the potential for power variation with meridian, namely astigmatism, to provide pseudo-accommodation. With appropriate power and axis orientations,
Chisholm, Catharine M.   +2 more
core  

Accommodation [PDF]

open access: yes, 2001
Universidade de São Paulo Faculdade de Medicina Hospital das ClínicasUniversidade Federal de São Paulo (UNIFESP) Departamento de OftalmologiaUNIFESP, Depto.
Plutt, Mauro, Sá, Luís Carlos F. De
core   +3 more sources

Navigating the Net Zero Transition: Towards Improved Effectiveness of Corporate Decarbonization Strategies

open access: yesBusiness Strategy and the Environment, Volume 35, Issue 3, Page 3774-3789, March 2026.
ABSTRACT With net zero CO2 emissions as the benchmark for mitigating the worst impacts of climate change by mid‐century, businesses are urged to deploy robust reduction measures. However, in light of increasing emissions globally, the effectiveness of current corporate decarbonization strategies remains unclear.
Linda Schenzle, Timo Busch
wiley   +1 more source

Dysfunctional Changes in the Lens in Real Clinical Practice

open access: yesOftalʹmologiâ
Introduction. Presbyopia is a global problem affecting more than 1.5 billion people worldwide. Projections indicate an increase in the average age of the population to 40 years by 2050, which is associated with an increase in the presbyopia incidence and
A. Zh. Fursova   +2 more
doaj   +1 more source

Immediate Postoperative Decentration of a Biologic Corneal Inlay Managed With Tomography‐Guided Repositioning: A Case Report

open access: yesClinical Case Reports, Volume 14, Issue 3, March 2026.
Immediate postoperative Pentacam corneal tomography revealing inferior‐temporal decentration of the biologic corneal inlay on the axial curvature map. ABSTRACT Biologic corneal inlays can rarely present with immediate postoperative decentration, which can be subtle and difficult to detect clinically. Real‐time tomography allows precise early diagnosis,
Giacomo Beschi, Guillermo Rocha
wiley   +1 more source

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