Biomedical subjects

E Klazar

Publications and source records attributed to E Klazar.

2 recordsLinked to original sources

PubMed1992

[Determination of correction based on natural visual acuity in myopes].

The authors demonstrate the possibility to assess the correction in ametropes according to the value of their natural vision. To this end they use normalized optotype tables with Landolt rings which have a constant diminution coefficient between individual consecutive lines. By means of this elaborated method the authors were able to assess in twenty myopic subjects that a correction of -1.0 corresponds to an improvement by four lines, one line thus corresponds to a correction of -0.25 dioptres.

Adult↗

PubMed1991

[Assessment of vision using a computer].

1. The authors elaborated and tested a computer method for assessment of vision. This method is compatible with the basic procedure for assessment of vision and its variability. 2. The authors recommend to supplement values of vision by the parameter of line steepness. This parameter is independent on the value of vision and gives the number of normalized lines on which the number of correctly assessed optotypes declines from 95 to 5%.

Adult↗