Literature DB >> 1276113

Simple method of determining the axial length of the eye.

E S Perkins, B Hammond, A B Milliken.   

Abstract

By photographing the corneal reflex in two positions of gaze and measuring the radius of curvature of the cornea it is possible to calculate the radius of rotation of the eye. The measurements obtained in this way showed a high correlation with refraction in a series of 80 eyes. The axial length obtained by this method was about 3 mm greater than that obtained by ultrasonographic or x-ray methods, and the reasons for the discrepancy are discussed.

Entities:  

Mesh：

Year:  1976        PMID： 1276113      PMCID： PMC1017489          DOI： 10.1136/bjo.60.4.266

Source DB:  PubMed          Journal:  Br J Ophthalmol        ISSN： 0007-1161            Impact factor:   4.638


  5 in total

1.  Comparison of ultrasonic and photographic methods of axial length measurements of the eye.

Authors:  R H Grey; E S Perkins; M Restori
Journal:  Br J Ophthalmol       Date:  1977-06       Impact factor: 4.638

2.  Normative values of peripheral retinal thickness measured with Spectralis OCT in healthy young adults.

Authors:  Yaroslava Wenner; Stephan Wismann; Markus N Preising; Melanie Jäger; Jörn Pons-Kühnemann; Birgit Lorenz
Journal:  Graefes Arch Clin Exp Ophthalmol       Date:  2014-02-11       Impact factor: 3.117

3.  Survey of ophthalmic conditions in a Labrador community. I. Refractive errors.

Authors:  G J Johnson; A Matthews; E S Perkins
Journal:  Br J Ophthalmol       Date:  1979-06       Impact factor: 4.638

4.  Reproducibility of a long-range swept-source optical coherence tomography ocular biometry system and comparison with clinical biometers.

Authors:  Ireneusz Grulkowski; Jonathan J Liu; Jason Y Zhang; Benjamin Potsaid; Vijaysekhar Jayaraman; Alex E Cable; Jay S Duker; James G Fujimoto
Journal:  Ophthalmology       Date:  2013-06-04       Impact factor: 12.079

5.  Positions of the horizontal and vertical centre of rotation in eyes with different refractive errors.

Authors:  Arne Ohlendorf; Frank Schaeffel; Siegfried Wahl
Journal:  Ophthalmic Physiol Opt       Date:  2022-01-20       Impact factor: 3.992
  5 in total

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