Image size in the fundus: structural evidence for wide-field retinal magnification factor.

نویسندگان

  • A L Holden
  • F W Fitzke
چکیده

A simple geometrical method is described of calculating the retinal magnification factor (micrometres/degree) at the ora serrata of the human eye. At the ora the magnification factor is some 176 microns/deg., whereas at the posterior pole it is 276 microns/deg. This result may be of clinical use in examinations where dimensions of tears and holes near the ora serrata are estimated.

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عنوان ژورنال:
  • The British journal of ophthalmology

دوره 72 3  شماره 

صفحات  -

تاریخ انتشار 1988