Non-visual photoreception: sensing light without sight
- PMID: 18177714
- DOI: 10.1016/j.cub.2007.11.027
Non-visual photoreception: sensing light without sight
Abstract
Recent work in blind human subjects has confirmed the presence of a non-visual ocular photoreceptive mechanism similar to that described in blind mice. This system appears to subserve circadian photic entrainment, the pupillary light response, and a number of other aspects of neurophysiology and behavior.
Comment on
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Short-wavelength light sensitivity of circadian, pupillary, and visual awareness in humans lacking an outer retina.Curr Biol. 2007 Dec 18;17(24):2122-8. doi: 10.1016/j.cub.2007.11.034. Curr Biol. 2007. PMID: 18082405 Free PMC article.
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