Does the light incidence affect daytime acute alertness

This study will give insight into the impact of light’s origin on acute alertness during day- and nighttime. The aim of this study is to investigate the impact of at least two very different luminance distributions with the same illuminance and the same melanopic-weighted irradiance at the eye on NIF effects, in this case acute alertness. Whereas the results might be used to validate the impact of light’s origin on a nighttime NIF effect, they will also give insight into the importance of this design parameter on alertness during daytime.

Related Organizations

Technical University of Berlin
Germany

Keywords

light incidence, non-image-forming effect, NIF, ipRGC, alterness

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