Abstract
A hand-held electrically operated instrument has been devised to assess visual acuity by means of the phenomenon of opto-kinetic fixation nystagmus.
An accurate determination of visual acuity has been obtained from an early age, and a graph of the normal visual acuity development produced.
It has been confirmed that adult acuity is reached by 3 years of age.
Full text
PDFImages in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- DAYTON G. O., Jr, JONES M. H., AIU P., RAWSON R. A., STEELE B., ROSE M. DEVELOPMENTAL STUDY OF COORDINATED EYE MOVEMENTS IN THE HUMAN INFANT. I. VISUAL ACUITY IN THE NEWBORN HUMAN: A STUDY BASED ON INDUCED OPTOKINETIC NYSTAGMUS RECORDED BY ELECTRO-OCULOGRAPHY. Arch Ophthalmol. 1964 Jun;71:865–870. doi: 10.1001/archopht.1964.00970010881017. [DOI] [PubMed] [Google Scholar]
- GORMAN J. J., COGAN D. G., GELLIS S. S. An apparatus for grading the visual acuity of infants on the basis of opticokinetic nystagmus. Pediatrics. 1957 Jun;19(6):1088–1092. [PubMed] [Google Scholar]
- Lewkonia I. Objective assessment of visual acuity by induction of optokinetic nystagmus. Br J Ophthalmol. 1969 Sep;53(9):641–644. doi: 10.1136/bjo.53.9.641. [DOI] [PMC free article] [PubMed] [Google Scholar]
- ORDY J. M., LATANICK A., SAMORAJKI T., MASSOPUST L. C., Jr VISUAL ACUITY IN NEWBORN PRIMATE INFANTS. Proc Soc Exp Biol Med. 1964 Mar;115:677–680. doi: 10.3181/00379727-115-29004. [DOI] [PubMed] [Google Scholar]
- ORDY J. M., SAMORAJSKI T., COLLINS R. L., NAGY A. R. POSTNATAL DEVELOPMENT OF VISION IN A SUBHUMAN PRIMATE (MACACA MULATTA); A MULTIDISCIPLINARY STUDY. Arch Ophthalmol. 1965 May;73:674–686. doi: 10.1001/archopht.1965.00970030676017. [DOI] [PubMed] [Google Scholar]
- REINECKE R. D., COGAN D. G. Standardization of objective visual acuity measurements; opticokinetic nystagmus vs. Snellen acuity. AMA Arch Ophthalmol. 1958 Sep;60(3):418–421. doi: 10.1001/archopht.1958.00940080436010. [DOI] [PubMed] [Google Scholar]
- REINECKE R. D. Review of optokinetic nystagmus from 1954-1960. Arch Ophthalmol. 1961 Apr;65:609–615. doi: 10.1001/archopht.1961.01840020611028. [DOI] [PubMed] [Google Scholar]
- Voipio H., Hyvarinen L. Objective measurement of visual acuity by arrestovisography. Arch Ophthalmol. 1966 Jun;75(6):799–802. doi: 10.1001/archopht.1966.00970050801017. [DOI] [PubMed] [Google Scholar]
- WOLIN L. R., DILLMAN A. OBJECTIVE MEASUREMENT OF VISUAL ACUITY. USING OPTOKINETIC NYSTAGMUS AND ELECTRO-OCULOGRAPHY. Arch Ophthalmol. 1964 Jun;71:822–826. doi: 10.1001/archopht.1964.00970010838008. [DOI] [PubMed] [Google Scholar]