How the brain replays past emotional experiences during sleep

MedicalXpress | 四月 26, 2026

For decades, neuroscientists have been trying to uncover the neural processes that allow humans and various other animals to recall emotional experiences of past events. Past studies have identified a network of brain regions that support the encoding and consolidation of these memories. These regions include the hippocampus and the amygdala, as well as the para-hippocampal, perirhinal, prefrontal, parietal and retrosplenial cortices.