PSYCHOLOGY OF EMOTIONS

Detailed explanation-1: -5 Delta Waves. Delta waves are the slowest recorded brain waves in human beings. They are found most often in infants and young children, and are associated with the deepest levels of relaxation and restorative, healing sleep.

Detailed explanation-2: -We also show, for the first time, that occipital slow waves occur with a similar density, but different amplitudes, across all sleep stages. The amplitude of delta waves was higher in N3 relative to N2 or REM sleep and decreased across subsequent REM sleep periods.

Detailed explanation-3: -Delta brain waves are associated with slow-wave sleep which occurs during the third, and deepest, stage of your sleep cycle. Delta waves are produced by the brain’s thalamus or gray matter near the center of the brain.

Detailed explanation-4: -Your brain tends to produce theta waves when you’re sleeping or dreaming. They tend to occur when you’re drifting off to sleep or just before you wake up. Theta brain waves can also occur when you’re awake and in a very deeply relaxed state of mind.