A new collection of driver lines enables experimental manipulation of over 300 cell types centered around the mushroom body in Drosophila.

Impairing effects of post-retrieval noradrenergic but not glucocorticoid activation on future recall are linked to hippocampal reactivation and category-level reinstatement in ventral temporal cortex during memory retrieval.

Confocal and electron microscopy analyses reveal that contextual fear extinction induces structural remodeling of thalamic projections to the CA1 area of the hippocampus.

CausalXtract is a computational tool to discover causal effects, beyond classical Granger and Schreiber causality approaches, from live-cell imaging data for a range of fundamental and translational research applications.