TABLE 3.

Correlation between frequency of ON attack and FC values.

Regions and BCVA	Rho	P
R Lingual	−0.325	0.033
R Calcarine	−0.498	0.001
L Calcarine	−0.565	<0.001
L Thalamus	−0.650	<0.001
ON	−0.751	<0.001