Table 1 Demographics of all subjects
From: Dynamic changes in glymphatic function in reversible cerebral vasoconstriction syndrome
| Â | RCVS subjects | Healthy controls |
|---|---|---|
Total number of subjects | 138 | 42 |
Total number of MR scans | 180 | 42 |
Clinical characteristics | ||
 Age (y) | 46.8 ± 11.8 | 46.0 ± 4.5 |
 Number of females | 128 (92.7%) | 35 (83.3%) |
 Menopausea | 81 (69.2%) | 23 (65.7%) |
Symptoms at disease onset | ||
 Thunderclap headache | 138 (100%) | - |
 Seizure | 0 | - |
Headache characteristics | ||
 Nausea/vomiting | 26 (18.8%) | - |
 Unilaterality | 107 (77.5%) | - |
 Pulsating | 60 (43.5%) | - |
 Photophobia | 22 (15.9%) | - |
 Phonophobia | 43 (31.2%) | - |
Timing intervals | ||
 MR to headache questionnaire interval (days, n = 117) | 0 | - |
 MRI to TCCS interval (days, n = 131) | 3.4 ± 2.1 | - |