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Capítulo 23. O ERG é útil na avaliação da patologia da interface?
REFERÊNCIAS
1.
Bach M, Brigell
MG, Hawlina M, Holder GE, Johnson MA, Mc-
Culloch DL et al. ISCEV standard for clinical pat-
tern electroretinography (PERG): 2012 update.
Doc Ophthalmol 2013;126(1):1-7.
2.
Marmor MF, Hood DC, Keating D, Kondo M,
Seeliger MW, Miyake Y et al. Guidelines for ba-
sic multifocal electroretinography (mfERG). Doc
Ophthalmol 2003;106(2):105-15.
3.
Hood DC, Bach M, Brigell M, Keating D, Kondo
M, Lyons JS et al. ISCEV standard for clinical
multifocal electroretinography (mfERG) (2011
edition). Doc Ophthalmol 2012;124(1):1-13.
4.
Moschos M, Apostolopoulos M, Ladas J,
Theodossiadis P, Malias J, Moschos M et al.
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electroretinogram before and after epimacular
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5.
Si YJ, Kishi S, Aoyagi K. Assessment of macular
function by multifocal electroretinogram before
and after macular hole surgery. Br J Ophthalmol
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6.
Andréasson S, Ghosh F. Cone implicit time as a
predictor of visual outcome in macular hole sur-
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7.
Purtskhvanidze K, Treumer F, Junge O, Hedd-
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course of functional and anatomical recovery af-
ter macular hole surgery. Invest Ophthalmol Vis
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8.
Tuzson R, Varsanyi B, Vince Nagy B, Lesch
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Figura 3.
Traçado normal do ERG
flash
. O atraso na onda do
Flicker
30 Hz é sinal de mau prognóstico visual
Escotópico
Resposta combinada
Fotópico
30 Hz flicker
Tempo (msec)
Tempo (msec)
Tempo (msec)
Tempo (msec)
300
200
100
0
-100
-200
-300
200
100
0
-100
-200
-300
50
0
-50
-100
100
50
0
-50
-100
0
100
200 0
100
200 0
100
200 0 40 80 120
Amplitude (
m
Volt)
NORMAL