Patient Group Number of patients (Male/Female Ratio) Age, Mean ± SD Minimum Age / Maximum Age RRMS 19 (4/15) 46.7 ± 7.2 37 / 58 Stroke 18 (11/7) 51.1 ± 6.9 37 / 58

Table 3: Age and Gender Data for Age-Matched RRMS and Stroke Patient Groups.