Results 151 to 160 of about 2,090 (184)
Melanopsin Phototransduction Is Repurposed by ipRGC Subtypes to Shape the Function of Distinct Visual Circuits [PDF]
Neuron, 2018 Melanopsin is expressed in distinct types of intrinsically photosensitive retinal ganglion cells (ipRGCs), which drive behaviors from circadian photoentrainment to contrast detection. A major unanswered question is how the same photopigment, melanopsin, influences such vastly different functions.
Lutz Birnbaumer, Tiffany M Schmidt
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Color Discrimination Experiments Using Metameric ipRGC Stimuli
IS&T International Symposium on Electronic Imaging, 2021 Keita Hirai
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Divergent Projection Patterns of M1 ipRGC Subtypes [PDF]
Journal of Comparative Neurology, 2018 Abstract In addition to its well‐known role in pattern vision, light influences a wide range of non‐image forming, subconscious visual behaviors including circadian photoentrainment, sleep, mood, learning, and the pupillary light reflex.
Jennifer Y Li, Tiffany M Schmidt
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Selective Amplification of ipRGC Signals Accounts for Interictal Photophobia in Migraine [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 2020 Abstract Second only to headache, photophobia is the most debilitating symptom reported by people with migraine. While the melanopsin-containing, intrinsically photosensitive retinal ganglion cells (ipRGCs) are thought to play a role, how cone and melanopsin signals are integrated in this pathway to produce visual discomfort is poorly ...
Eric A Kaiser +2 more
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Circadian rhythm, ipRGCs, and dopamine signalling in myopia
Graefe's Archive for Clinical and Experimental Ophthalmology, 2023Myopia, a common ophthalmic disorder, places a high economic burden on individuals and society. Genetic and environmental factors influence myopia progression; however, the underlying mechanisms remain unelucidated. This paper reviews recent advances in circadian rhythm, intrinsically photosensitive retinal ganglion cells (ipRGCs), and dopamine (DA ...
Licheng Li +5 more
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Circadian Behavioral Responses to Light and Optic Chiasm-Evoked Glutamatergic EPSCs in the Suprachiasmatic Nucleus of ipRGC Conditional vGlut2 Knock-Out Mice [PDF]
ENeuro, 2018 Intrinsically photosensitive retinal ganglion cells (ipRGCs) innervate the hypothalamic suprachiasmatic nucleus (SCN), a circadian oscillator that functions as a biological clock. ipRGCs use vesicular glutamate transporter 2 (vGlut2) to package glutamate
Patricia J Sollars +2 more
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