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[The measurement of multifocal electroretinography]
1Zhongshan Ophthalmic Center, Sun Yat-sen University of Medical Sciences, Guangzhou 510060, China.
Yan Ke Xue Bao = Eye Science
|February 6, 2003
Abstract
Purpose:
Discussing the testing procedure of multifocal electroretinography(ERG).
Methods:
The testing procedure of 131 multifocal ERG records was reviewed.
Results:
Some variable factors existed in the measurement of multifocal ERG. These factors included the subject's co-operation, the mounting of electrode, the fixation of tested eye and adjustment of focus. The good records of multifocal ERG depend upon the skill of the operator.
Conclusion:
The testing procedure of multifocal ERG must be standardized so as to ensure the reliability and repeatability of the results.