Learning and memory are generally thought to be composed of three major steps: encoding events into the brain network, storing the encoded information, and later retrieving it for recall.
A new MIT study of the neural circuits that underlie this process reveals, for the first time, that memories are actually formed simultaneously in the hippocampus and the long-term storage [...]
Scientists have long believed that the central amygdala is linked with fear and responses to unpleasant events. However, a team of MIT neuroscientists has now discovered a circuit in the central [...]
Our emotional state is governed partly by a tiny brain structure known as the amygdala, which is responsible for processing positive emotions such as happiness, and negative ones such as fear and [...]
Mice have brain cells that are dedicated to storing memories of other mice, according to a new study from MIT neuroscientists. These cells, found in a region of the hippocampus known as the [...]
Most memories have some kind of emotional association: Recalling the week you just spent at the beach probably makes you feel happy, while reflecting on being bullied provokes more negative [...]