. Author manuscript; available in PMC: 2018 Jan 31.

Published in final edited form as: Nat Neurosci. 2017 Jul 31;20(9):1269–1276. doi: 10.1038/nn.4613

Table 1.

Parameter estimates produced by the hierarchical Bayesian model for population parameters. Column one shows parameters governing behavior on saline sessions. Columns two and three show parameters governing the change in performance due to OFC or dH inactivation. In columns two and three, asterisks indicate parameters for which 95% or more of the posterior distribution shares the same sign.

	Saline	OFC Effects	dH Effects
Norm. Planning (β_plan)	0.73	−0.28*	−0.19*
Norm. Novelty Pref. (β_np)	0.09	−0.13	0.02
Norm. Perseveration (β_persev)	0.21	−0.02	−0.04
Bias (β_bias)	0.09	0.17	0.05
Logit Learning Rate (α_plan)	−0.38	−0.39	−0.34