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Absolute OEF values.
| PET-OEF |
QSM-OEF |
||||||
|---|---|---|---|---|---|---|---|
| mean | ± | SD | mean | ± | SD | ||
| Patients | Affected side | 47.9 | ± | 8.4 | 55.5 | ± | 7.8 |
| Contralateral side | 45.2 | ± | 7.2 | 53.2 | ± | 9.0 | |
| Normal Subjects | N.A. | 49.8 | ± | 4.8 | |||
PET: positron emission tomography; OEF: oxygen extraction fraction; QSM: quantitative susceptibility mapping; SD: standard deviation; N.A.: not applicable.
