From: Electro-oculography in bilateral optic neuropathy
EOG parameter
Optic neuropathy group (n = 37)
Median ± IQR
Controls (n = 40)
p value
Light peak (µV)
1860 (984.3)
1700.6 (718.9)
0.16
Dark trough (µV)
1140 (640)
860 (482.5)
*0.001
LP:DT ratio
1.50 (0.4)
1.80 (0.2)
*< 0.001