Table 1.

Study Participant Characteristics

MS (n=10)
age	44 (16)
sex	9 F/1 M
years since clinical onset of MS	9 (7)
phenotype	10/10 RRMS
MS+ (n=10)
age	43 (9)
sex	9 F/1 M
years since clinical onset of MS	9 (6)
phenotype	10/10 RRMS
Migraine (n=10)
age	47 (13)
sex	10 F
Misdiagnosed (n=10)
age	53 (7)
sex	9 F/1 M

MS: multiple sclerosis without comorbidities for MRI white matter abnormalities, MS+: multiple sclerosis with additional comorbidities for MRI white matter abnormalities, Migraine: migraine with MRI white matter abnormalities without additional comorbidities for MRI white matter abnormalities, misdiagnosed: previously misdiagnosed with multiple sclerosis, n: number of participants, RRMS: relapsing-remitting multiple sclerosis

Note: values for age and years since clinical onset of MS are given as mean (standard deviation).