Sleep monitoring is a research area that focuses on using various technologies and methods to track and analyze an individual's sleep patterns and quality. This can involve devices such as fitness trackers, smart beds, and smartphone apps that monitor movements, heart rate, breathing patterns, and other physiological data during sleep. The goal of sleep monitoring research is to provide insights into sleep habits, identify sleep disorders, and help individuals improve their overall sleep quality and health. This research area is important for understanding the impact of sleep on overall health and well-being.