Table 1 Blood gas measurements
From: Brain perfusion CT compared with15O-H2O-PET in healthy subjects
RCBF PET | RCBF CT | ||
|---|---|---|---|
( n = 11) | Mean ± SD | Mean ± SD | p Value |
PaCO2 (kPa) | 5.51 ± 0.50 | 5.23 ± 0.42 | < 0.01 |
PaO2 (kPa) | 13.80 ± 1.37 | 14.77 ± 1.19 | NS |
ctHb (mmol/L) | 8.22 ± 0.69 | 8.12 ± 0.73 | NS |
sO2 (%) | 0.98 ± 0.01 | 0.99 ± 0.00 | NS |