Sleeping
Stage 1 (NREM)
Light Sleeping
Stage 2 (NREM)
Harder to Awaken
Stage 3 (NREM)
Deep Sleep
Stage 4 (NREM)
Paradoxical Sleep
Sleep deprivation
Weight gain
Depression
Difficulty to learn
Hallucinations
Malfunctioning
Cradiovascular problems
Topic principal
Alertness/ Wakefullness
Beta 15-30 Hz
Daydreaming
Alpha 9-4 Hz
Subtopic
Theta 4-8 Hz
Sleeping
Delta 1-3 Hz