Table 4.
Analysis | BA | Region of Activation | Cluster size (voxels) |
Talairach Coordinates |
Z | Activation Pattern | |||||
---|---|---|---|---|---|---|---|---|---|---|---|
x | y | z | HC | SCZ | |||||||
Basal Ganglia |
Medial Globus Pallidus | 25 | −14 | 0 | −5 | 3.31 | RCTX-CUE =REW-CUE =BASE-CUEa |
RCTX-CUE= REW-CUE = BASE-CUE |
|||
TP3 | TP4 | TP3 | TP4 | ||||||||
RCTX-CUE= REW- CUE = BASE-CUE |
RCTX-CUE> REW- CUE= BASE-CUE |
RCTX-CUE= REW-CUE = BASE-CUE |
|||||||||
Putamen | 15 | 21 | 6 | 1 | 2.64 | RCTX-CUE=REW-CUE=BASE-CUE | BASE-CUE > RCTX-CUE+= REW-CUE |
||||
DLPFC | 9 | Superior Frontal Gyrus | 16 | 25 | 37 | 29 | 2.62 | BASE-CUE >RCTX-CUE+=REW-CUE | RCTX-CUE = REW-CUE = BASE-CUE |
||
9 | Middle Frontal Gyrus | 51 | −34 | 23 | 33 | 3.09 | RCTX-CUE=REW-CUE=BASE-CUE | BASE-CUE> REW-CUE = RCTX-CUE |
|||
9 | Middle Frontal Gyrus | 20 | 43 | 26 | 30 | 2.54 | RCTX-CUE=REW-CUE=BASE-CUE | RCTX-CUE=REW-CUE = BASE-CUE |
|||
TP3 | TP4 | TP3 | TP4 | ||||||||
BASE-CUE>REW- CUE++=RCTX-CUE |
RCTX-CUE=REW- CUE= BASE-CUE |
RCTX-CUE=REW-CUE = BASE-CUE |
Note. BASE-CUE=Baseline Cue, REW-CUE = Reward cue, RCTX-CUE= Reward-context cue, TP = Time Point.
p = .05,
p =0.08.
When neural activities at the average of time point 3–4 did not differ as a function of trial-type, another paired t-tests at each time point 3 and 4 for each group were separately conducted to identify the source of significant effects