Summary
This work examines how intrinsically photosensitive retinal ganglion cells (ipRGCs) serve dual roles as photoreceptors and neural signal transmitters for non-image-forming light responses. Understanding the neurotransmitter subsets within ipRGC populations has practical implications for designing lighting that effectively targets circadian, alerting, and other subconscious physiological pathways.
Categories
The Science of Light: Directly addresses ipRGC photoreceptor biology and the neurotransmitters involved in non-visual light responses.
Sleep & Circadian Health: Subconscious light responses mediated by ipRGCs are foundational to circadian entrainment and melatonin suppression.
Author(s)
WT Keenan
Publication Year
2017
Related Publications
The Science of Light
- Phototransduction by retinal ganglion cells that set the circadian clock
- Color appearance models
- The mammalian circadian timing system: organization and coordination of central and peripheral clocks
- Diminished pupillary light reflex at high irradiances in melanopsin-knockout mice
- Melanopsin is required for non-image-forming photic responses in blind mice
Sleep & Circadian Health
- Phototransduction by retinal ganglion cells that set the circadian clock
- The mammalian circadian timing system: organization and coordination of central and peripheral clocks
- The twoāprocess model of sleep regulation: a reappraisal
- Melanopsin is required for non-image-forming photic responses in blind mice
- Strange vision: ganglion cells as circadian photoreceptors