Table 1.

Means and SDs of all the parameter estimates for the averaged model

	Intrinsic connections		Modulatory connections
	Mean	SD	Mean	SD
VTA→NAcc	0.26*	0.07	0.07	0.07
VTA→dlPFC	0.18*	0.07	0.03	0.06
NAcc→VTA	0.22*	0.07	0.08	0.07
NAcc→dlPFC	0.16*	0.06	0.04	0.06
dlPFC→VTA	0.01	0.07	0.20*	0.07
dlPFC→NAcc	0.07*	0.07	0.21*	0.07
Driving input	0.09*	0.02

The starred values indicate significant parameters.