Demographic characteristics of the participants

	Healthy Controls	MOGAD	P Value
No.	22	16	NA
Age (mean) (yr)^{^a}	44.77 (SD, 14.58)	44.19 (SD, 17.93)	.94
Sex (male/female)^{^b}	6:16	4:12	.88
Disease duration (mean) (yr)	NA	8.06 (SD, 11.86)	NA
EDSS (median) (range)	NA	0 (0–7)	NA
WM lesion, (mean) (mL)	NA	8.81 (SD, 7.67)	NA

Note:— NA indicates not applicable.
↵a The statistical analysis was performed with a t test.
↵b The statistical analysis was performed with a χ² test.