The effect of filtering on the two-global-flash mfERG: identifying the optimal range of frequency for detecting glaucomatous retinal dysfunction

The effect of filtering on the two-global-flash mfERG: identifying the optimal range of frequency for detecting glaucomatous retinal dysfunction

Purpose To study the effects of filtering bandwidth on the two-global-flash multifocal electroretinogram (mfERG) responses in primary open-angle glaucoma (POAG) compared with control subjects. Methods A two-global-flash mfERG (VERIS 6.06™, FMS III) was recorded in 20 healthy subjects and 22 POAG pat...

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Veröffentlicht in:Documenta ophthalmologica 2013-04, Vol.126 (2), p.117-123
Hauptverfasser: Ledolter, Anna A., Kramer, Sophie A., Todorova, Margarita G., Schötzau, Andreas, Palmowski-Wolfe, Anja M.
Format: Artikel
Sprache:eng
Schlagworte:
Electroretinography - methods
Female
Glaucoma, Open-Angle - complications
Glaucoma, Open-Angle - diagnosis
Glaucoma, Open-Angle - physiopathology
Humans
Male
Medicine
Medicine & Public Health
Middle Aged
Ophthalmology
Original Research Article
Photic Stimulation
Retina - physiopathology
Retinal Diseases - diagnosis
Retinal Diseases - etiology
Retinal Diseases - physiopathology
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Zusammenfassung:Purpose To study the effects of filtering bandwidth on the two-global-flash multifocal electroretinogram (mfERG) responses in primary open-angle glaucoma (POAG) compared with control subjects. Methods A two-global-flash mfERG (VERIS 6.06™, FMS III) was recorded in 20 healthy subjects and 22 POAG patients with a band-pass filter (BPF) of 1–300 Hz (103 Hexagons, M-sequence stimulus: Lmax 100 cd/m 2 , Lmin 
ISSN:0012-4486
1573-2622
DOI:10.1007/s10633-012-9364-8