Summary
This paper discusses a study that tested whether blue-enriched polychromatic light can be more effective than standard white fluorescent light for eliciting melatonin suppression, enhancement of neurobehavioral function and phase shifting in healthy human participants.
Categories
Cognitive function and memory: The paper discusses the effects of blue-enriched light on cognitive function and memory, specifically in relation to alertness and phase shifting.
Sleep and insomnia: The paper explores the impact of different types of light on melatonin suppression, which is directly related to sleep regulation.
Alertness and performance: The study examines the effects of blue-enriched light on alertness and performance, finding that it significantly improved subjective alertness.
Hormone regulation: The paper discusses the regulation of the hormone melatonin, which is affected by light exposure and plays a crucial role in sleep-wake cycles.
Lighting Design Considerations: The study provides insights into the effects of different types of light (specifically, blue-enriched light versus standard white fluorescent light), which could inform lighting design considerations.
Author(s)
JP Hanifin, SW Lockley, K Cecil, K West
Publication Year
2019
Number of Citations
53
Related Publications
Cognitive function and memory
- Phototransduction by retinal ganglion cells that set the circadian clock
- The twoāprocess model of sleep regulation: a reappraisal
- Strange vision: ganglion cells as circadian photoreceptors
- Information processing in the primate retina: circuitry and coding
- Melanopsin-positive intrinsically photosensitive retinal ganglion cells: from form to function
Sleep and insomnia
- The twoāprocess model of sleep regulation: a reappraisal
- Strange vision: ganglion cells as circadian photoreceptors
- Melanopsin-positive intrinsically photosensitive retinal ganglion cells: from form to function
- Functional and morphological differences among intrinsically photosensitive retinal ganglion cells
- The impact of light from computer monitors on melatonin levels in college students
Alertness and performance
- The twoāprocess model of sleep regulation: a reappraisal
- Functional and morphological differences among intrinsically photosensitive retinal ganglion cells
- Acute alerting effects of light: A systematic literature review
- Can light make us bright? Effects of light on cognition and sleep
- Shining light on memory: Effects of bright light on working memory performance
Hormone regulation
- Phototransduction by retinal ganglion cells that set the circadian clock
- The impact of light from computer monitors on melatonin levels in college students
- Circadian rhythmsāfrom genes to physiology and disease
- Effects of artificial dawn and morning blue light on daytime cognitive performance, well-being, cortisol and melatonin levels
- Light pollution, circadian photoreception, and melatonin in vertebrates
Lighting Design Considerations
- Color appearance models
- Melanopsin-positive intrinsically photosensitive retinal ganglion cells: from form to function
- Acute alerting effects of light: A systematic literature review
- Form and function of the M4 cell, an intrinsically photosensitive retinal ganglion cell type contributing to geniculocortical vision
- Melanopsin and rodācone photoreceptors play different roles in mediating pupillary light responses during exposure to continuous light in humans