Table 2.

Network effects related to fear extinction

Network activity	Species	Effect	Paradigm	CS	Circuit	Reference
Theta coupling	rat	increased	Fear conditioning: retrieval	cue context	LA, hippocampus	(Seidenbecher et al. 2003)
Theta (4 Hz) coupling	rat	increased	Fear conditioning: retrieval	cue	Amygdala PFC	(Karalis et al. 2016)
Theta coupling	mouse	increased	Fear conditioning: retrieval	context	RSC, hippocampus, ACC, AT	(Miller et al. 2017)
Theta coupling	mouse	increased	Fear conditioning: retrieval	cue	lateral amygdala- mPFC and CA1-mPFC	(Lesting et al. 2011)
Gamma to theta coupling	mouse	increased	Fear conditioning: retrieval	cue	BLA	(Stujenske et al. 2014)
Theta and gamma coupling	mouse	decreased	Fear extinction	context	RSC, AT	(Corcoran et al. 2016)
Theta coupling	mouse	decreased	Fear extinction	cue	Lateral amygdala- mPFC and CA1-mPFC	(Lesting et al. 2011)
gamma oscillations	mouse	Increased spontaneous recovery	Fear extinction	cue	amygdala	(Courtin et al. 2014)
Gamma to theta coupling	mouse	increased	Fear extinction	cue	BLA and mPFC	(Stujenske et al. 2014)