A novel smart lighting clinical testbed.

Area of Science:

• Biomedical research
• Chronobiology
• Clinical lighting applications

Background:

• The health impacts of lighting are an emerging area of research.
• Controlling light spectrum and intensity is crucial for studying its biological effects.
• Existing research facilities often lack the capability for real-time, feedback-controlled lighting adjustments.

Purpose of the Study:

• To introduce a unique, real-time, feedback-capable, variable spectrum lighting system in a clinical setting.
• To establish the first such facility in the US for advanced biomedical research on lighting.
• To pilot the system's efficacy in regulating circadian phase for individuals with delayed sleep-wake phase disorder.

Main Methods:

• Installation of a comprehensive lighting system including variable spectrum troffers, color sensors, and occupancy sensors.
• Integration of computing and communication infrastructure for real-time control and feedback.
• Addressing unique challenges posed by a clinical environment for system installation and operation.

Main Results:

• The variable spectrum lighting system has been successfully installed and is operational.
• The system is the only one of its kind in a US clinical facility.
• Pilot studies are currently in progress to assess its effectiveness.

Conclusions:

• The developed system represents a significant advancement for clinical research on lighting and health.
• This facility enables novel investigations into the human biological response to controlled light environments.
• Further research will determine the system's utility in therapeutic interventions for circadian rhythm disorders.