Sleep sounds may reactivate memory context — a Brain-Scanning trial puts it to the test

This study investigates whether playing sounds associated with learned images during sleep can improve memory by reactivating the context (like location or time) in which the images were learned. Healthy adults will learn image-scene associations, then nap while related sounds are played. Using fMRI and EEG, researchers will monitor brain activity to see if context is reinstated during sleep and whether it boosts recall. The goal is to better understand how sleep helps consolidate memories.