title: How useful is optogenetic activation in determining neuronal function within dynamic circuits?
authors.affiliation: Department of Medicine, University of Toronto, Toronto, ON, Canada M5S 1A8 kevin.grace@utoronto.ca.
authors.forename: Kevin P
authors.initials: KP
authors.lastname: Grace
mesh_terms: D000818:Animals; D059329:Cholinergic Neurons / Q000502:physiology*; D008297:Male; D012895:Sleep, REM / Q000502:physiology*; D013681:Tegmentum Mesencephali / Q000502:physiology*