Results 61 to 70 of about 14,451 (267)
Repeatability of the subjective refraction [PDF]
, 2017 Actualment, l’error refractiu és considerat un problema de salut a nivell mundial. Un examen refractiu precís és vital per obtenir la millor agudesa visual possible i portar a terme correctament altres exàmens visuals.
Vázquez López, Meritxell
core
Temporal multiplexing with adaptive optics for simultaneous vision. [PDF]
, 1998 We present and test a methodology for generating simultaneous vision with a deformable mirror that changed shape at 50 Hz between two vergences: 0 D (far vision) and -2.5 D (near vision).
Papadatou, E +3 more
core +2 more sources
A review of angle kappa and multifocal intraocular lenses and their effect on visual outcomes
Acta Ophthalmologica, EarlyView.Abstract Although most patients are satisfied with their vision after multifocal intraocular lens (IOL) implantation, dissatisfaction has been reported for various reasons, including poor visual outcomes and visual disturbances. Many published reports hypothesise that preoperative angle kappa may be an associated factor in patient dissatisfaction ...
Thomas Kohnen +2 more
wiley +1 more source
New insights in presbyopia: impact of correction strategies
BMJ Open Ophthalmology, 2023 Presbyopia occurs when the physiologically normal age-related reduction in the eyes focusing range reaches a point, when optimally corrected for distance vision, that the clarity of vision at near is insufficient to satisfy an individual’s requirements ...
Amy L Sheppard +2 more
doaj +1 more source
The Economic History Review, EarlyView.Abstract A substantial body of literature has considered warfare a fundamental driver of fiscal capacity. We argue that the nature of the tax base available to governments can either foster or constrain the ability and incentives of central elites to impose their legitimacy once the war is over.
Oriol Sabaté, José Peres‐Cajías
wiley +1 more source
Patient and Economic Burden of Presbyopia: A Systematic Literature Review
Clinical Ophthalmology, 2020 John Berdahl,1 Chandra Bala,2 Mukesh Dhariwal,3 Jessie Lemp-Hull,4 Divyesh Thakker,5 Shantanu Jawla5 1Vance Thompson Vision, Sioux Falls, SD, USA; 2Faculty of Medicine and Health Sciences, Macquarie University, Sydney, New South Wales, Australia; 3Global
Berdahl J +5 more
doaj
Games Between Players With Dual‐Selves
International Economic Review, EarlyView.ABSTRACT Human decision making often seems to be determined by the resolution of intrapersonal conflict. This paper conceptualizes the analysis of decisions governed by such dual‐self processes in individual decision contexts and strategic interactions.
Simon Dato +2 more
wiley +1 more source
Looking - into the future [PDF]
, 2018 Having to wear reading glasses as you get older may soon be a thing of the past. Helen Gleeson describes her team’s research into liquid-crystal contact lenses that will be able to switch focus and restore youthful ...
Gleeson, H
core +1 more source
Tolerance to surgically induced anisometropia—A systematic review
Acta Ophthalmologica, Volume 104, Issue 1, Page 10-21, February 2026.Abstract Surgically induced anisometropia is well tolerated by some individuals, while others experience binocular visual complaints. Surgically induced anisometropia is a common treatment for presbyopia and may also intentionally or non‐intentionally be the results after surgery for unilateral cataract with ametropia in the fellow eye.
Anne Guldhammer Skov +4 more
wiley +1 more source
Journal of Patient-Reported Outcomes, 2021 Background Presbyopia is the age-related deterioration in the ability to focus on close objects. In order to develop a patient-reported outcome (PRO) instrument to assess near vision functioning, the Near Activity Visual Questionnaire (NAVQ) was adapted ...
Sarah Bentley +7 more
doaj +1 more source