ROI/ measure | Model | Linear | Quadratic | |||||
---|---|---|---|---|---|---|---|---|
F | P | t | radj2 | p | t | radj2 | p | |
BA10 | ||||||||
Mean univariate | 1.90 | 0.155 | 1.79 | — | 0.0787 | −0.937 | — | 0.352 |
MVB spread (SD) | 12.7 | <0.0001 | −1.41 | — | 0.158 | −4.69 | 0.171 | <0.0001 |
PFC boost t | — | — | −1.48 | — | 0.142 | −1.00 | — | 0.320 |
PFC boost BF01 | — | — | 10.0 | — | — | — | — | — |
IFG | ||||||||
Mean univariate | 2.64 | 0.0767 | 1.99 | — | 0.0512 | 0.997 | — | 0.323 |
MVB spread (SD) | 6.26 | 0.00282 | −0.787 | — | 0.427 | −3.35 | 0.0864 | 0.00109 |
PFC boost t | — | — | −1.11 | — | 0.270 | −1.10 | — | 0.274 |
PFC boost BF01 | — | — | 7.69 | — | — | — | — | — |
MFG | ||||||||
Mean univariate | 2.08 | 0.131 | 2.03 | — | 0.0459 | −0.447 | — | 0.654 |
MVB spread (SD) | 11.0 | <0.0001 | 0.300 | — | 0.762 | −4.60 | 0.165 | <0.0001 |
PFC boost t | — | — | −1.38 | — | 0.171 | −0.788 | — | 0.433 |
PFC boost BF01 | — | — | 6.25 | — | — | — | — | — |
SFG | ||||||||
Mean univariate | 2.64 | 0.0770 | 2.27 | — | 0.0264 | 0.241 | — | 0.812 |
MVB spread (SD) | 7.37 | 0.00106 | −1.57 | — | 0.116 | −3.34 | 0.0858 | 0.00111 |
PFC boost t | — | — | −2.73 | 0.0528 | 0.00755 | −0.720 | — | 0.473 |
PFC boost BF01 | — | — | 14.3 | — | — | — | — | — |
The table lists mean univariate activation during maintenance in response to increasing VSTM load, the spread (SD) of MVB voxel weights predicting linearly increasing VSTM load, and results of the between-region tests of “boost” to model evidence for PFC plus PVC models compared with PVC-only. See text for details. Alpha = 0.0125. n = 96.