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Meeting the Moment: Lighting and Wellness
The IES offers Educational Webinars throughout the year, purposefully spanning a broad range of topics and speaker expertise. This was a live webinar hosted in partnership with the Department of Energy's Pacific Northwest National Lab (PNNL) and is now available as an archived webinar and CEU course.
Description: The movement to design environments that promote human health and wellness has the lighting industry laser-focused on new metrics and tools that can be used to inform the design process. This webinar will provide a critical overview of factors that can affect nonvisual responses to light and discuss simulation techniques that may be implemented to account for daylight spectra and electric lighting contributions to meet different circadian lighting metrics. It will also present a method that aims to facilitate field studies of lighting using data from wearables.
Shadab Rahman
Neuroscientist
Shadab Rahman is an associate neuroscientist in the Division of Sleep and Circadian Disorders at Brigham & Women’s Hospital and an instructor in medicine at Harvard Medical School. His primary research interest is in human circadian photobiology with the overarching goal to develop effective photobiologic countermeasures for sleep and circadian disruption. His research has provided novel insights on how light affects human physiology, which can translate to impactful changes in everyday settings such as homes and offices, healthcare facilities, and space missions.
Sarah Safranek
Lighting Research Engineer
Sarah Safranek is a lighting research engineer at Pacific Northwest National Laboratory. Her current research involves conducting lighting simulations and field evaluations of advanced lighting systems in support of the U.S. Department of Energy Lighting R&D program.
Belal Abboushi
Lighting Research Engineer
Belal Abboushi is a senior associate lighting research engineer at the Pacific Northwest National Laboratory. His research examines discomfort glare, lighting uniformity, and daylight integration. Belal is currently the principal investigator for a study that explores the use of wearable devices to assess effects of indoor environmental quality (including lighting) on occupants’ well-being.
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