Analysis of astigmatism in anterior segment surgery
WF Harris - Journal of Cataract & Refractive Surgery, 2001 - Elsevier
PURPOSE: To demonstrate techniques for analyzing astigmatism in the context of anterior
segment surgery. The techniques are applied to refractive and corneal astigmatism and to …
segment surgery. The techniques are applied to refractive and corneal astigmatism and to …
Refractive variation under accommodative demand: curvital and scaled torsional variances and covariance across the meridians of the eye
RD Van Gool, WF Harris - Optometry and vision science, 1997 - journals.lww.com
Autorefractor measurements were taken on the right eye of 10 students with an external
target at vergences-1.00 and-3.00 D. The refractive errors in the form of sphere, cylinder …
target at vergences-1.00 and-3.00 D. The refractive errors in the form of sphere, cylinder …
[图书][B] The excess of objective automatic refraction over subjective clinical refraction: methods of analysis and results
DJ Malan - 1994 - search.proquest.com
The difference between objective automatic and subjective clinical refraction is studied
using new statistical techniques. The question, by how much the two refraction techniques …
using new statistical techniques. The question, by how much the two refraction techniques …