Memory formation requires higher-frequency ripples in the hippocampus and lower-frequency ripples in the parietal cortex. However, to make a memory stick, coordinated high-frequency ripples between the hippocampus and parietal cortex are required.
Researchers have identified the in-vivo dynamics of synapses that underlie fear memory formation and extinction in the living brain.
Researchers explore how a little-understood brain area called the zona incerta communicates with the neocortex to rapidly control memory formation.
Fear memories are formed when cells in the hippocampus form discrete clusters and sleep is important to the stability of these clusters.
Study reveals how motor memories are formed and how they remain persistent. The findings may help illuminate the root cause of motor disorders like Parkinson's disease.
During memory formation, the directional coupling between the neocortex and hippocampus alters. Decreased power in brain oscillations in the neocortex preceded and predicted increased power in the hippocampus. The reverse occurs during memory retrieval.
NEAT1, a noncoding RNA appears to play a significant role in memory formation.
Researchers report alcohol hijacks a conserved memory pathway in the brain and alters protein expressed in neurons, forming craving that fuel addiction.
A new study reports the brain mechanisms responsible for triggering memory are identical, whether a person is awake or asleep.
Researchers report animals with previous conditioned experiences form memories using different plasticity mechanisms to naive subjects, even if they are about to learn the same thing.
Researchers have identified a cellular pathway that encodes memories by strengthening specific neurons.
A new study questions traditional views of how memories are formed and stored in the brain. Additionally, researchers propose a new mechanism for learning.
