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[Perimetric probability maps for short wavelength automated perimetry].

Authors: , Polo Llorens V; , Larrosa Poves JM; , Pinilla Lozano I; , Pablo Júlvez L; , Honrubia López FM;

[Perimetric probability maps for short wavelength automated perimetry].

Abstract

To develop a statistical visual field analysis model (ANESTCAV) suitable for short-wavelength automated perimetry (SWAP), from the probability maps (PM).128 eyes of 128 subjects without ophthalmic pathology were considered. A SWAP test was performed with a modified Humphrey visual field analyzer. To determine the PM (1) we developed a > (CVNR) corrected for age, (2) we assessed the differences between the CVNR and the visual field of each subject, and (3) from the distribution of the deviations, we determined the confident interval with 4 levels of statistical signification (95, 98, 99 and 99.5%) at each point of the visual field.A regression analysis calculates the > (VNR) corrected for age at each point of the visual field. The 74 VNR of the visual field constitutes the CVNR corrected for age. Each point has a confident interval for each level of signification which determines the range and probability of value to be normal.The development of ANESTCAV obtained a precise instrument for perimetric analysis which establishes the ranges of normal results in these exploratory procedures.

Keywords

Adult, Male, Models, Statistical, Middle Aged, Sensitivity and Specificity, Confidence Intervals, Humans, Regression Analysis, Visual Field Tests, Female, Visual Fields

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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Average
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