Table 2. The statistical results on the modulatory coupling parameters.

Model FL
Forward	P-Value	Lateral	P-Value
LS1-LS2	0.517	LS2-RS2	0.452
RS1-RS2	0.137	RS2-LS2	0.721
LS2-LIPL	0.538
RS2-RIPL	0.876
LIPL-LDLPFC	0.029 *
RIPL-RDLPFC	0.071
LDLPFC-ACC	0.045 *
RDLPFC-ACC	0.990
Model FBL
Forward	P-Value	Backward	P-Value	Lateral	P-Value
LS1-LS2	0.978	LS2-LS1	0.050	LS2-RS2	0.921
RS1-RS2	0.488	RS2-RS1	0.841	RS2-LS2	0.298
LS2-LIPL	0.453	LIPL-LS2	0.308
RS2-RIPL	0.065	RIPL-RS2	0.941
LIPL-LDLPFC	0.011 *	LDLPFC-LIPL	0.907
RIPL-RDLPFC	0.010 *	RDLPFC-RIPL	0.689
LDLPFC-ACC	0.497	ACC-LDLPFC	0.965
RDLPFC-ACC	0.070	ACC-RDLPFC	0.175

*P<0.05.