You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which one of the following phenomenon is closely associated with slow wave sleep - and explain in detail?
Slow wave sleep (stage 3 & 4 of NREM sleep) disorders:- Sleepwalking (somnambulism), night tenor (sleep terror or pavomoctumus), Nocturnal enuresis, Bruxism (teeth grinding), and sleep talking (somniloquy).
REM sleep events/disorder :- Nightmares, nocturnal penile tumescence, Narcolepsy.