Synchronization in the brain is influenced by “theta waves” which are associated with relaxation, daydreaming and drowsiness, but also with learning and memory formation, the scientists explained in the study in the journal Nature.
While scientists already know that relaxed minds are better at receiving new information, this study pinpoints a mechanism by which relaxation neurons work together to improve memory.
“Our research shows that when memory-related neurons are well coordinated to theta waves during the learning process, memories are stronger,” said Adam Mamelak, a neurosurgeon at Cedars-Sinai Medical Center in Los Angeles.