Also known as: 夢遊病
Also known as somnambulism or noctambulism, it is a phenomenon of combined sleep and wakefulness.
It is classified as a sleep disorder belonging to the parasomnia family. It occurs during slow wave stage of sleep, in a state of low consciousness, with performance of activities that are usually done during a state of waking consciousness.
These activities can be as benign as Talking, Sitting up in bed, Walking to a Bathroom, Eating, and Cleaning, or as hazardous as Cooking, driving a Motor Vehicle, and violent gestures.
The typical popular culture depiction may be a Zombie Pose.
