AAVdj-CaMKIIα-GCaMP6f-WPRE (for pan-neuronal recordings), AAVdj-EF1α-DIO-GCaMP6f-WPRE (for cell-type-specific recording), or AAV5/hSyn-DIO-hm4Di-mcherry [University of North Carolina at Chapel Hill (37), for DREADD inhibition studies] was infused into NAc core. Chronically implantable optic fibers (Doric Lenses) were positioned above the injection site.
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