A. Gozzi, “A Neural Switch for Active and Passive Fear,” Neuron 67 (2010): 656.
47
G. Aston-Jones and J. Cohen, “Adaptive Gain and the Role of the Locus Coeruleus-Norepinephrine System in Optimal Performance,” J Comp Neurol 493 (2005): 99; M. Carter et al., “Tuning Arousal with Optogenetic Modulation of Locus Coeruleus Neurons,”Nat Nsci 13 (2010): 1526.
