Correlation coefficients of rCBF among the three FAIR maps
| Groups | dTTP <3.2 s | dTTP ≥3.2 s |
|---|---|---|
| FAIR 800 vs FAIR 1200 | r = 0.764, P < .01 | r = 0.712, P < .01 |
| FAIR 800 vs FAIR 1600 | r = 0.667, P < .01 | r = 0.595, P < .01 |
| FAIR 1200 vs FAIR 1600 | r = 0.791, P < .01 | r = 0.612, P < .01 |
Note:—dTTP indicates TTP difference; FAIR 800, TI = 800 ms; FAIR 1200, TI = 1200 ms; FAIR 1600, TI = 1600 ms; r, correlation coefficient.