Table 2.
Brain regions activated during the stoplight task when adolescents’ were alone compared with mother present
Contrast | Anatomical region | BA | x | y | z | t | k |
---|---|---|---|---|---|---|---|
Decisions | |||||||
StopMother-StopAlone | |||||||
R MPFC | 32/10 | 9 | 47 | 10 | 4.34 | 53 | |
L VLPFC | 47/11 | −42 | 35 | −8 | 3.01 | 46 | |
Precuneus | 0 | −61 | 19 | 4.10 | 60 | ||
L Postcentral gyrus | −42 | −19 | 34 | 4.19 | 75 | ||
R Postcentral gyrus | 51 | −7 | 34 | 3.95 | 44 | ||
StopAlone-StopMother | |||||||
– | – | ||||||
StopMother | |||||||
VLPFC | 47 | −39 | 23 | −8 | 3.33 | 36 | |
StopAlone | |||||||
– | |||||||
GoMother-GoAlone | |||||||
R MPFC | 32/10 | 9 | 41 | −8 | 4.15 | 62 | |
L MPFC | 10 | −9 | 44 | −5 | 3.97 | 44 | |
GoAlone-GoMother | |||||||
– | |||||||
GoMother | |||||||
– | – | ||||||
Go Alone | |||||||
Midbrain | 6 | −22 | −5 | 4.02 | 117 | ||
R ACC | 24/32 | 12 | −1 | 46 | 3.52 | 417 | |
R Precentral gyrus | 45 | −19 | 49 | 3.90 | 157 | ||
Outcomes | |||||||
PassAlone-PassMother | |||||||
VS | 3 | 5 | −11 | 4.50 | 52 | ||
L Amygdala | −26 | 5 | −24 | 3.26 | 36 | ||
PassMother-PassAlone | |||||||
– | – | ||||||
PassMother | |||||||
R Precentral gyrus | 27 | −22 | 52 | 3.70 | 54 | ||
PassAlone | |||||||
L Amygdala | −27 | 5 | −24 | 3.56 | 38 | ||
VS | −18 | 17 | −5 | 3.78 | 40 | ||
R Insula | 44 | 20 | −8 | 3.64 | 53 | ||
R TPJ | 40 | 48 | −40 | 43 | 4.14 | 186 | |
L Middle frontal gyrus | −33 | 20 | 40 | 4.97 | 41 | ||
R Middle frontal gyrus | 6 | 27 | 11 | 55 | 4.70 | 114 | |
Posterior Cingulate Cortex | −3 | −28 | 34 | 4.54 | 439 | ||
R Caudate | 16 | −3 | 16 | 3.55 | 43 | ||
PPI with VS | |||||||
StopMother-StopAlone | |||||||
R VLPFC | 47/11 | 30 | 29 | −14 | 4.64 | 47 | |
StopAlone-StopMother | |||||||
– | |||||||
StopMother | |||||||
R VLPFC | 47 | 30 | 29 | −14 | 4.20 | 37 | |
L VLPFC | −20 | 62 | 0 | 5.61 | 52 | ||
R DLPFC | 46 | 45 | 41 | 22 | 3.76 | 54 | |
MPFC | 32/10 | 0 | 50 | 10 | 3.76 | 55 | |
Precentral gyrus | 51 | 2 | 16 | 3.45 | 47 | ||
SMA | 0 | −25 | 52 | 3.45 | 103 | ||
Caudate | 12 | 5 | 10 | 5.45 | 199 | ||
Insula | 30 | 20 | −11 | 3.28 | 37 | ||
StopAlone | |||||||
MPFC | 32/10 | 3 | 59 | 1 | 5.79 | 63 | |
Caudate | 6 | 22 | 6 | 4.46 | 78 | ||
GoMother-GoAlone | |||||||
– | |||||||
GoAlone-GoMother | |||||||
– | – | ||||||
GoMother | |||||||
– | – | ||||||
GoAlone | |||||||
dACC | 3 | 41 | 13 | 3.17 | 41 | ||
L Amygdala | −22 | 0 | −14 | 3.88 | 53 | ||
STS | 51 | −22 | −14 | 3.95 | 40 | ||
PassMother-PassAlone | |||||||
– | – | ||||||
PassAlone-PassMother | |||||||
– | – | ||||||
PassMother | |||||||
Temporal pole | 21 | −51 | −4 | −23 | 4.53 | 99 | |
Posterior cingulate cortex | −6 | −40 | 1 | 4.14 | 175 | ||
PassAlone | |||||||
R Insula | 54 | 14 | −8 | 4.06 | 54 | ||
R Amygdala | 27 | −4 | −14 | 5.29 | 40 | ||
R TPJ | 51 | −28 | 16 | 4.25 | 132 | ||
L TPJ | −51 | 26 | 23 | 3.86 | 104 | ||
Posterior cingulate cortex | −12 | −40 | 4 | 4.38 | 530 | ||
SMA | 3 | −7 | 49 | 3.55 | 38 |
Note. BA refers to putative Broadman’s areas. x, y, and z refer to MNI coordinates; t refers to the t-score at those coordinates (local maxima); k refers to the number of voxels in each significant cluster. MPFC, medial prefrontal cortex; VLPFC, ventrolateral prefrontal cortex; DMPFC, dorsomedial prefrontal cortex; VS, ventral striatum; SMA, supplementary motor area; TPJ, temporoparietal junction; STS, superior temporal sulcus; dACC, dorsoanterior cingulate cortex; DLPFC, dorsolateral prefrontal cortex; – indicates no significant clusters were identified.