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Multiple linear regression analysis with the18F- FPYBF-2 DVR in the ipsilateral hemisphere as dependent variable.
| Independent variable | Coefficient | Standard error | Standard coefficient | t | P-value |
|---|---|---|---|---|---|
| Ipsilateral OEF (%) | 0.002 | 0.001 | 0.234 | 2.292 | <0.05 |
| Contralateral 18F-FPYBF-2 (DVR) | 0.914 | 0.1 | 0.938 | 9.188 | <0.0001 |
OEF, oxygen extraction fraction; DVR, distribution volume ratio.
