Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2021 Jul 29;16(3):490–501. doi: 10.18502/jovr.v16i3.9443

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2021 Maleki et al.

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

A and B illustrate fixed-luminance electroretinography (ERG) on Diopsys, which is equal to 30-Hz flicker conventional ERG. Waves have normal magnitude (amplitude) and phase (implicit time) in both eyes. Graphs show rays (blue lines) in the green area that means within the normal limit. C and D show multifocal ERG of the right and left eyes, respectively. C shows abnormal area inferotemporal correspondents with ellipsoid zone segmentation and disruption on macular optical coherence tomography. D shows abnormal areas in temporal and supratemporal correspondent with ellipsoid zone thinning (absent in some areas) on the macular optical coherence tomography.