A new NIH grant will allow Virginia Tech researchers to explore the mechanisms of social memory in the hippocampus.
Serotonin-producing neurons in the brainstem release serotonin throughout the brain during moments of novel social encounters. The release of serotonin stimulates neurons in the medial septum via a subtype of serotonin-sensitive receptor molecules. Blocking the release of this receptor molecule prevents the formation of new social memories.
A new study reports the CA2 region of the hippocampus controls both higher order cognition, like social memory, and instinctual behaviors, such as aggression. The findings could shed light on why abnormal social behaviors may occur in schizophrenia and other psychiatric illnesses.
Neuropeptide Substance P may help mediate social memory in the CA2 area of the hippocampus, researchers report.
Ventral CA1 neurons in the hippocampus store memories of acquaintances, a new study reports.
In order to make informed choices, rats replay past experiences, a new study reports.
Researchers use optogenetics to tweak neural circuitry and enhance social memory in mice.
A new study reports social memory deficits in schizophrenia may be a result of a decreased number of inhibitory neurons in the CA2 region of the hippocampus.
Researchers report emotions directly influence the neurological processes associated with memory and learning.
CA2, a small region of the hippocampus, is essential for social learning, a new study reports.
The 'love hormone' oxytocin can strengthen bad memories and induce future fear and anxiety, a new study suggests.
