Electroencephalography Data-Driven Lighting System to Improve Sleep Quality in Intensive Care Unit Patients: A Case Study

Sleep disturbance and deprivation are major factors in delayed recovery, which can affect both the physical and emotional well-being of patients. Patients hospitalized in the Intensive Care Unit (ICU) are especially vulnerable to sleep deprivation due to light-induced disturbances. A desirable lighting intervention in the ICU would minimize light-induced disturbances while simultaneously providing feedback for the staff on when to perform patient care activities that require high intensity lighting. To this end, we performed a first phase testing for a biometrics-integrated lighting system that serves a dual function of sleep initiation and maintenance to improve the patient's quality of sleep. Preliminary findings are presented as a case study to assess the feasibility of scaling up the experimental model. While findings point to additional testing being necessary to determine whether the lighting system will be effective, the experiment detailed in this report establishes a starting paradigm upon which to base further investigation.Clinical Relevance - A biometrics-integrated lighting system that can improve sleep quality of the patient will not only reduce cost of care for the patients, but also increase the level of satisfaction for both patients and the hospital staff.