Correcting Finger Counting to Snellen Acuity

Rustum Karanjia, Tiffany Jean Hwang, Alexander Francis Chen, Andrew Pouw, Jack J. Tian, Edward R. Chu, Michelle Y. Wang, Jeffrey Show Tran, Alfredo A. Sadun

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, the authors describe an online tool with which to convert and thus quantify count finger measurements of visual acuity into Snellen equivalents. It is hoped that this tool allows for the re-interpretation of retrospectively collected data that provide visual acuity in terms of qualitative count finger measurements.

Original languageEnglish (US)
Pages (from-to)219-221
Number of pages3
JournalNeuro-Ophthalmology
Volume40
Issue number5
DOIs
StatePublished - Sep 2 2016

Keywords

  • Count fingers
  • Snellen
  • visual acuity

ASJC Scopus subject areas

  • Ophthalmology
  • Clinical Neurology

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