Table 2. Oximetric parameters (means±s.d.) at baseline: SvO 2 (%), CBF (mL/100 g/min), CMRO2 (μmol/100 g/min) for 10 subjects obtained with F-OxFlow and OxFlow.
| Subject # |
F-OxFlow (8-second temporal resolution) |
Oxflow (30-second temporal resolution) |
||||
|---|---|---|---|---|---|---|
| SvO2 | CBF | CMRO2 | SvO2 | CBF | CMRO2 | |
| 1 | 71.8±3.9 | 54.3±5.5 | 122±10 | 73.1±2.6 | 55.4±3.0 | 121±5 |
| 2 | 61.7±0.8 | 38.3±1.5 | 135±7 | 61.9±0.5 | 38.2±2.1 | 134±6 |
| 3 | 64.6±2.7 | 45.0±3.7 | 128±8 | 65.3±2.1 | 45.5±1.5 | 128±5 |
| 4 | 67.6±2.4 | 47.7±1.8 | 132±8 | 66.2±1.6 | 45.8±2.8 | 133±8 |
| 5 | 71.7±0.7 | 53.7±2.0 | 130±5 | 70.7±1.4 | 51.8±1.5 | 130±6 |
| 6 | 63.2±1.0 | 40.9±1.8 | 130±6 | 64.1±2.5 | 42.1±2.4 | 130±5 |
| 7 | 69.0±2.1 | 51.4±1.8 | 131±8 | 67.6±2.2 | 50.2±3.6 | 133 ±6 |
| 8 | 64.9±3.0 | 45.2±5.0 | 112±7 | 61.4±3.4 | 41.5±1.4 | 115±9 |
| 9 | 68.0±0.3 | 40.0±1.0 | 90±1 | 63.7±2.2 | 37.6±1.3 | 97±5 |
| 10 | 68.5±2.9 | 44.4±3.4 | 119±4 | 68.5±1.3 | 42.9±3.3 | 114±5 |
| Means±s.d. | 67.1±3.4 | 46.1±5.6 | 123±14 | 66.3±3.8 | 45.1±5.9 | 124±12 |
Abbreviations: CBF, cerebral blood flow; CMRO2, cerebral metabolic rate of oxygen.
Paired two-tailed t-test P-values are 0.18, 0.08, and 0.56 for SvO2, CBF, and CMRO2, respectively.