Summary
This paper discusses the functioning of the circadian rhythm in blind people who have no light perception, the role of light and melatonin in regulating the circadian rhythm, and potential treatments for sleep disorders resulting from disrupted circadian rhythms in these individuals.
Categories
Sleep and insomnia: The paper discusses how the disruption of circadian rhythms in blind people can lead to serious sleep disorders, and potential treatments for these disorders.
Cognitive function and memory: The paper discusses the role of the suprachiasmatic nucleus (SCN) in the hypothalamus, which is the master structure for biological rhythm and is involved in cognitive functions.
Hormone regulation: The paper discusses the role of the hormone melatonin in the regulation of circadian rhythms and how its production is affected by light signals reaching the SCN.
Lighting Design Considerations: The paper discusses the role of light in regulating circadian rhythms and how different light stimuli can cause dysregulation in the rhythm of melatonin, leading to false circadian information being transmitted to many body cells.
Author(s)
Z ÅAHÄ°N, ĆF KALKAN, O AKTAS
Publication Year
2022
Related Publications
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
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
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