Amplitude calculation in multifocal ERG: comparison of repeatability in 30 Hz flicker and first order kernel stimulation
|Published in||Graefe's Archive for Clinical and Experimental Ophthalmology. 2007, vol. 245, no. 3, p. 338-344|
|Abstract||In multifocal flicker stimulation, each step of the M-sequence consists of four consecutive flashes with a frequency of 30 Hz. The resulting amplitudes can be calculated by means of a discrete fourier transformation (DFT). With this method, amplitudes can be calculated without having to localise peaks and troughs and set cursors. The purpose of this study is to compare the re-test stability of this method to conventional mfERG stimulation.|
|Keywords||Adult — Electroretinography/methods — Fourier Analysis — Humans — Macular Degeneration/physiopathology — Photic Stimulation — Reproducibility of Results — Retina/physiology|
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|Research group||Ophtalmologie expérimentale (925)|
|MAZINANI, Babac A E et al. Amplitude calculation in multifocal ERG: comparison of repeatability in 30 Hz flicker and first order kernel stimulation. In: Graefe's Archive for Clinical and Experimental Ophthalmology, 2007, vol. 245, n° 3, p. 338-344. https://archive-ouverte.unige.ch/unige:96897|