Table 1 Patients’ characteristics of all included patients

Age (year)

38 (range: 21–58)

Male/Female

11/14

Disease duration (year)

8.70 ± 5.30 (range:1–21)

EDSS (range)

4 (2–8)

Abnormal perfusion (% of all) (mild/moderate/severe)

23 (92) (2/20/1)

Number of patients who underwent O2 therapy (% of all)

16 (64)

O2 therapy session

20