Our brain activity changes during this time and we see sleep spindles and K-complexes. Sleep spindles are brief, powerful bursts of neuronal firing and are thought to be essential for memory ...

This stage includes spikes of brain activity called sleep spindles, and distinctive brainwave patterns called K complexes. (These are what the Apple document mentioned above.) This stage of sleep ...

These bursts—called sleep spindles—often preceded the detection of cognitive motor dissociation with the more complex method, the return of consciousness, and long-term recovery. "Spindles ...

Those fast frequencies, known as sleep spindles, often appeared before the complex method detected hidden consciousness—and before patients awoke or made a long-term recovery. “Spindles happen ...

called sleep spindles, and isolated large slow waves, called K-complexes. These features serve important functions. Sleep spindles reinforce new memories; the more spindles your brain produces ...

These bursts of brain activity, called sleep spindles, often preceded the detection of cognitive motor dissociation-- in which a patient appears unresponsive but shows evidence of brain activity ...

Sleep spindles on electroencephalography (EEG) helped predict whether unresponsive patients with acute brain injury would recover, prospective data showed. In a cohort of behaviorally unresponsive ...

Sleep spindles predict recovery In the new study, the researchers looked through EEG recordings of overnight brain activity in 226 comatose patients who also underwent the more complex testing for ...