Multifocal Electroretinogram in Normal Egyptian Population

Normal Multifocal Electroretinogram in Egyptian Population.

Studying normal subjects to create unique normal database for multifocal electroretinogram (mf-ERG) in specific population.

Normal parameters for electroretinogram (ERG) is important in studying specific population, studying normal subjects is important to create specific normal database for each population. This will help in accurate differentiation for various ocular diseases and in research trials.

Inclusion Criteria:

• Normal subjects seeking regular ophthalmic check-up at banha university hospital.

Exclusion Criteria:

• Any retinal diseases that may affects mf-ERG waves.
• Subjects with best corrected visual acuity less than 0.7 in decimal form at time of examination.
• Refractive errors more than 0.5 diopter as measured by autorefractometer.