Resources
Explore our research publications, software tools, and related initiatives in the field of light exposure and health.
Physiologically-relevant light exposure and light behaviour in Switzerland and Malaysia
Light plays a crucial role in syncing our internal clocks with the natural day-night cycle—vital for health and disease prevention. A new study compared real-world light exposure and behavior in Switzerland and Malaysia, revealing striking cultural and geographic differences.
View on bioRxiv
How to deal with darkness: Modelling and visualization of zero-inflated personal light exposure data on a logarithmic scale
Handling zero-lux values in personal light exposure data is a major challenge in circadian and myopia research—especially when using common logarithmic methods. This study explores how to better visualize and model these tricky datasets using symlog scales and the Tweedie distribution.
View on bioRxiv
Collecting, detecting and handling non-wear intervals in longitudinal light exposure data
In wearable light studies, participants often remove devices, creating data gaps that can skew results. This study tested multiple ways to detect those non-wear periods—like button presses, app logs, and light/activity sensors—and compared their accuracy.
View on bioRxiv