Brief report: harmonic analysis of the 30 Hz flicker ERG in early-stage diabetic retinopathy
The second harmonic of the 31.25 Hz flicker response (equivalent to 62.5 Hz) was normal in early-stage DR, whereas the response to 62.5 Hz flicker stimuli was abnormal. The second harmonic of the ISCEV standard 30 Hz flicker ERG does not appear to be a useful indicator of neural dysfunction in early DR.
Authors
- J. Jason McAnany (ORCID: https://orcid.org/0000-0003-1192-3487)
- Jason C. Park (ORCID: https://orcid.org/0000-0002-8738-5999)
Institutions
- University of Illinois Chicago (US)
- University of Chicago (US)
Publication Details
- Journal
- Documenta Ophthalmologica
- Published
- 2025-05-31
- DOI
- https://doi.org/10.1007/s10633-025-10030-5
- Primary Topic
- Retinal Development and Disorders
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Research to Prevent Blindness
- University of Waterloo
- National Institutes of Health
- National Eye Institute