We always have information stored and worked on in our brains, but not all the memories that we form are memories that we are able to consciously recollect. Studies in neuroscience reveal that some ...
Researchers find that the amygdala is a sophisticated mediator that chooses between action-based and stimulus-based learning ...
Memory is not a recording device. It doesn't play back events like a video camera would. Instead, it's a remarkably active, ...
Neurodegenerative disease profoundly affects structures and pathways responsible for memory, cognition, and higher-order ...
Picture a star-shaped cell in the brain, stretching its spindly arms out to cradle the neurons around it. That's an astrocyte, and for a long time, scientists thought its job was caretaking the brain, ...
Illustration of the basolateral amygdala (blue), hippocampus (yellow), and perirhinal cortex (pink) and electrical signals from each region during a recognition test trial. Source: Cory Inman, Emory ...
Fear memory encoding, the process responsible for persistent reactions to trauma-associated cues, is influenced by a sparse but potent population of inhibitory cells called parvalbumin-interneurons ...
A new study shows macaque species with more tolerant social systems have larger brain regions linked to emotions and social signals.
Compared with healthy individuals, those with major depressive disorder and bipolar disorder exhibit reduced amygdala-fronto-limbic connectivity.
The finding reframes a brain region long tied to aggression as a core component of how primates manage complex social relationships.