A data-driven exploration of amygdala microstructure captures this region's subnuclear structure and dissociates its cortical functional connectivity profiles.

Humans spontaneously reverse learned associations while macaque monkeys do not, providing a minimal test of a distinctive human capacity for symbolic representations.

CGRP neurons act as a general alarm system, modulating various defensive behaviors based on magnitude of threat.

Amygdala astrocytes play a critical role in mediating the effects of stress during infancy on neuronal excitability, synaptic plasticity, and memory.

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