Conclusion: Multifocal ERG is useful for evaluating visual function in retinal disease and for locating lesions along the posterior pole, especially in macular degeneration.
结论：多焦erg对视网膜后极部病变，尤其是黄斑病变的视功能评定及病变定位有其独特的价值。
Objective to investigate the characteristics of the multifocal electroretinogram (ERG) and to evaluate the application values of the multifocal ERG in retinitis pigmentosa (RP).
目的研究视网膜色素变性(RP)的多焦视网膜电图(erg)特性和评价多焦erg应用价值。
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