ArticleBiomedical optics express2016
Perceived image quality with simulated segmented bifocal corrections.
Article in Biomedical optics express, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 14 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
14 citing papers in PubMed.
- Visual simulation of intraocular lenses: technologies and applications [Invited].Biomedical optics express · 2025Review
- Perceptual cost and benefit of presbyopia-correcting intraocular lenses: effect of energy balance, addition, and adaptation.Biomedical optics express · 2025Article
- Visual simulation of intraocular lenses: from on-bench performance to computational and experimental validations.Biomedical optics express · 2024Article
- Modelling the refractive and imaging impact of multi-zone lenses utilised for myopia control in children's eyes.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2022Article
- A Novel Intraocular Lens Simulator that Allows Patients to Experience the World Through Multifocal Intraocular Lenses Before Surgeries.Translational vision science & technology · 2022Article
- Vision with spatial light modulator simulating multifocal contact lenses in an adaptive optics system.Biomedical optics express · 2021Article
- Optical and Visual Quality With Physical and Visually Simulated Presbyopic Multifocal Contact Lenses.Translational vision science & technology · 2020Article
- Bifocal and Multifocal Contact Lenses for Presbyopia and Myopia Control.Journal of ophthalmology · 2020Review
- Visual simulators replicate vision with multifocal lenses.Scientific reports · 2019Article
- Vision with different presbyopia corrections simulated with a portable binocular visual simulator.PloS one · 2019Article
- Comparison of vision through surface modulated and spatial light modulated multifocal optics.Biomedical optics express · 2017Article
- Vision science and adaptive optics, the state of the field.Vision research · 2017Review
- Erratum: Perceived image quality with simulated segmented bifocal corrections: publisher's note.Biomedical optics express · 2016Article
- Influence of angle Kappa on the optimal intraocular orientation of asymmetric multifocal intraocular lenses.Journal of optometryArticle
Corrections and comments
- Erratum issued
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Bifocal contact or intraocular lenses use the principle of simultaneous vision to correct for presbyopia. A modified two-channel simultaneous vision simulator provided with an amplitude transmission spatial light modulator was used to optically simulate 14 segmented bifocal patterns (+ 3 diopters addition) with different far/near pupillary distributions of equal energy. Five subjects with paralyzed accommodation evaluated image quality and subjective preference through the segmented bifocal corrections. There are strong and systematic perceptual differences across the patterns, subjects and observation distances: 48% of the conditions evaluated were significantly preferred or rejected. Optical simulations (in terms of through-focus Strehl ratio from Hartmann-Shack aberrometry) accurately predicted the pattern producing the highest perceived quality in 4 out of 5 patients, both for far and near vision. These perceptual differences found arise primarily from optical grounds, but have an important neural component.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.