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. 2022 Apr 21;17(11):995–1006. doi: 10.1093/scan/nsac028

Table 2.

Variance explained in descending order by the first principal component for a priori networks in the anger and anxiety inductions

Network Number of ROIs Variance explained
Anger induction
rFPC 6 53.13
PCUN 4 52.71
aSAL 7 46.55
lFPC 6 44.54
vDMN 10 40.35
Lang 7 38.15
SM 6 36.49
BG 5 35.94
dDMN 9 35.50
pSAL 12 26.20
DAN 11 25.12
Mean 7.5 39.51
Anxiety induction
rFPC 6 49.20
PCUN 4 48.96
aSAL 7 47.90
vDMN 10 42.58
lFPC 6 40.51
Lang 7 39.12
dDMN 9 37.24
BG 5 36.98
SM 6 36.22
DAN 11 27.09
pSAL 12 25.53
Mean 7.5 39.21