Your brain’s habit of replaying the same song on a loop is not a glitch so much as a side effect of how memory, reward and ...

At the level of molecules and cells, ketamine and dexmedetomidine work very differently, but in the operating room they do the same exact thing: anesthetize the patient. By demonstrating how these ...

Long-term memories are thought to be represented by the same brain areas as those that encode sensory stimuli, but the mechanisms remain unclear. A study that recorded neural activity from ...

A figure from the paper summarizes the main findings. Under either ketamine or dexmedetomidine general anesthesia, brain waves become shifted out of phase within a hemisphere and more into phase ...