Calculated percentage SvO2 for intracranial venous segments in 10 healthy subjects
| Venous Segment | Subject | Average ± SD | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ||
| Superior aspect of superior sagittal sinus | 74.0 | 73.3 | 75.7 | 69.5 | 75.0 | 71.3 | 73.8 | 76.2 | 71.7 | 72.1 | 73.3 ± 2.1 |
| Inferior aspect of superior sagittal sinus | 69.0 | 71.3 | 70.6 | 67.9 | 73.4 | 73.0 | 72.1 | 71.9 | 69.7 | 70.4 | 70.9 ± 1.8 |
| Left transverse sinus | 63.6 | 70.1 | 64.6 | 60.2 | 69.5 | 68.3 | 67.4 | 66.0 | 68.4 | 64.8 | 66.3 ± 3.1 |
| Right transverse sinus | 63.4 | 72.1 | 66.4 | 61.9 | 67.5 | 69.2 | 70.3 | 70.3 | 67.9 | 67.0 | 67.6 ± 3.2 |
| Anterior aspect of straight sinus | 60.0 | 67.8 | 61.7 | 64.7 | 67.7 | 67.7 | 67.5 | 64.9 | 65.0 | 68.8 | 65.6 ± 2.9 |
| Posterior aspect of straight sinus | 59.2 | 68.3 | 67.8 | 64.3 | 75.3 | 75.1 | 74.0 | 69.0 | 67.1 | 70.5 | 69.1 ± 5.1 |
| Inferior sagittal sinus | 74.9 | 78.2 | 74.6 | 67.1 | 75.3 | 76.1 | 76.2 | 72.1 | 72.2 | 77.5 | 74.4 ± 3.2 |