Table 1

Patient characteristics at baseline

Overall (N)20
Age (median (IQR))74.00 (64.75, 82.25)
Female (%)6 (30.0)
Baseline NIHSS score (median (IQR))11.50 (7.00, 17.00)
Specific occluded vessel (%)
 ICA5 (25.0)
 M113 (65.0)
 M22 (10.0)
Time between scans (min) (mean (SD))42.88 (22.53)
CTP rCBF <30% (mL) (median (IQR))13.00 (0.00, 25.00)
FD-CTP rCBF <45% (mL) (median (IQR))21.00 (3.75, 44.50)
CTP Tmax >6 s (mL) (median (IQR))127.50 (93.75, 173.50)
FD-CTP Tmax >6 s (mL) (median (IQR))127.00 (112.25, 175.00)
CTP mismatch (mL) (median (IQR))104.50 (82.00, 137.50)
FD-CTP mismatch (mL) (median (IQR))110.50(82.25, 131.25)
  • CTP, CT perfusion; FD-CTP, flat panel detector CT perfusion; ICA, internal carotid artery; IQR, interquartile range; NIHSS, National Institutes of Health Stroke Scale; rCBF, relative cerebral blood flow; SD, standard deviation.