Results 151 to 160 of about 30,419 (187)

GPT-5-assisted versus expert surgeon refractive planning in smooth incision lenticule keratomileusis (SILK): comparative analysis and visual outcomes. [PDF]

open access: yesInt Ophthalmol
Surico PL   +10 more
europepmc   +1 more source

Impact of peripheral optical errors in age-related macular degeneration. [PDF]

open access: yesJ Optom
Venkataraman AP   +6 more
europepmc   +1 more source

The logMAR Kay picture test and the logMAR acuity test: a comparative study [PDF]

open access: yesEye, 2007
To compare the level of visual acuity with crowded and uncrowded versions of the logMAR acuity test and the Kay picture test in amblyopia.A prospective study was carried out on 51 participants with amblyopia (strabismic n=17; anisometropic n=10; combined n=24), mean age 10 years 8 months. The amblyopia was defined as severe/moderate (< 0.250 logMAR), n=
Alison Y Firth
exaly   +3 more sources

Comparison of the ETDRS logMAR, ‘compact reduced logMar’ and Snellen charts in routine clinical practice [PDF]

open access: yesEye, 2009
To compare the performance of the ETDRS logMAR, compact reduced logMAR and Snellen charts in an ophthalmic outpatient setting.The reliability and reading times of the charts were compared in a stratified sample of 40 eyes of 40 ophthalmic patients with a variety of stable eye diseases.
N A Frost, Paul Hewson
exaly   +3 more sources

Programming a LOGMAR calculator into a REDCap database

Eye, 2022
[Extract] LOGMAR (logarithm of the minimum angle of resolution) is a common modality for reporting visual acuities academically. However, Snellen charts are the predominant tool of visual acuity measurement clinically. Online calculators convert individual Snellen acuities to LOGMAR, but this is labour intensive and invites error from manual data ...
James Coventon   +4 more
openaire   +5 more sources

A Calculator for LogMAR Visual Acuity Measurements

Australasian journal of optometry, The, 1984
A sliding-scale calculator is presented that indicates the conventional (6m) Snellen acuity fraction, given any logMAR chart standard viewing distance and the size of the smallest letters on that chart read correctly by a patient.
Alan W Johnston
exaly   +2 more sources

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