Summary
The paper investigates the sensitivity of the human circadian system to light flashes of varying intensity and duration, finding a clear dose-response relationship between flash intensity and the induced circadian phase shift, but no relationship between flash duration and induced circadian phase shift.
Categories
Cognitive function and memory: The paper investigates the impact of light flashes of varying intensity and duration on the human circadian system, which is a key component of cognitive function and memory.
Alertness and performance: The paper explores how light flashes of varying intensity and duration can impact alertness and performance by inducing shifts in the circadian phase.
Sleep and insomnia: The paper's findings on the impact of light flashes on the circadian system could have implications for understanding and treating sleep disorders like insomnia.
Phototherapy: The paper's investigation into the effects of light flashes on the circadian system falls under the category of phototherapy research.
Hormone regulation: The paper discusses the impact of light flashes on the production of melatonin, a hormone that regulates sleep and wakefulness.
Author(s)
DS Joyce, M Spitschan, JM Zeitzer
Publication Year
2019
Number of Citations
5
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Hormone regulation
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