Correspondence

Tools for cup:disc ratio measurement

Authors

  • Alex W Hewitt MB BS,

    1. Department of Ophthalmology, Flinders Medical Centre, Bedford Park, South Australia,
    2. Department of Ophthalmology, Royal Hobart Hospital, Hobart, Tasmania,
    Search for more papers by this author
  • Andrew Traill MB BS,

    1. Department of Ophthalmology, Royal Hobart Hospital, Hobart, Tasmania,
    2. Eye Research Australia, University of Melbourne, Royal Victorian Eye and Ear Hospital, East Melbourne, Victoria, and
    Search for more papers by this author
  • Richard L Cooper FRANZCO,

    1. Tasmania Eye Clinics, Launceston, Tasmania, Australia; and
    Search for more papers by this author
  • James E Morgan DPhil FRCOphth,

    1. Department of Ophthalmology, University Hospital of Wales, Cardiff, UK
    Search for more papers by this author
  • David A Mackey MD FRANZCO

    1. Department of Ophthalmology, Royal Hobart Hospital, Hobart, Tasmania,
    2. Eye Research Australia, University of Melbourne, Royal Victorian Eye and Ear Hospital, East Melbourne, Victoria, and
    Search for more papers by this author

  • Dr Morgan has declared a conflict of interest related to this work. A version of the software, based on algorithms used in this article, has been licensed for use by Haag-Streit (UK) Ltd. from Cardiff University.

No abstract is available for this article.

Ancillary