New Objective Refraction Metric Based on Sphere Fitting to the Wavefront
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DOI: 10.1155/2017/1909348
Abstract: Purpose To develop an objective refraction formula based on the ocular wavefront error (WFE) expressed in terms of Zernike coefficients and pupil radius, which would be an accurate predictor of subjective spherical equivalent (SE) for… read more here.
Keywords: refraction metric; objective refraction; based sphere; new objective ... See more keywords
Effect of six different autorefractor designs on the precision and accuracy of refractive error measurement
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DOI: 10.1371/journal.pone.0278269
Abstract: Purpose To evaluate the precision of objective refraction measurements with six different autorefractors that have different designs and measurement principles and to compare the objective refraction values with the subjective refraction. Method Objective refraction of… read more here.
Keywords: autorefractor; precision accuracy; refraction; objective refraction ... See more keywords
The Pentacam® AXL Wave provides a reliable wavefront-based objective refraction when compared to manifest subjective refraction: A prospective study
Sign Up to like & getrecommendations! Published in 2022 at "Indian Journal of Ophthalmology"
DOI: 10.4103/ijo.ijo_3006_21
Abstract: Purpose: Accurate refraction is arguably the most important parameter for a successful laser vision correction surgery and is based on a combination of manifest and cycloplegic refraction. Wavefront-based objective refraction may be useful in the… read more here.
Keywords: axl wave; wavefront based; refraction; pentacam axl ... See more keywords