4 hasil untuk "Philippe Denis"
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Artikel Jurnal Teks lengkap
Toward quantitative and reproducible clinical use of OCT-Angiography
Optical coherence tomography angiography (OCT-A) is an ophthalmic imaging technique which has recently been introduced to clinical use. OCT-A provides visualization of the retinal vascularization in three dimensions, without injection of contrast agents. OCT-A could thus replace the current…
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Artikel Jurnal Teks lengkap
Melanopsin Bistability: A Fly's Eye Technology in the Human Retina
In addition to rods and cones, the human retina contains light-sensitive ganglion cells that express melanopsin, a photopigment with signal transduction mechanisms similar to that of invertebrate rhabdomeric photopigments (IRP). Like fly rhodopsins, melanopsin acts as a dual-state photosensitive…
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Artikel Jurnal Teks lengkap
Aging of Non-Visual Spectral Sensitivity to Light in Humans: Compensatory Mechanisms?
The deterioration of sleep in the older population is a prevalent feature that contributes to a decrease in quality of life. Inappropriate entrainment of the circadian clock by light is considered to contribute to the alteration of sleep structure and circadian rhythms in the elderly. The present…
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Artikel Jurnal Teks lengkap
Glaucoma Alters the Circadian Timing System
Glaucoma is a widespread ocular disease and major cause of blindness characterized by progressive, irreversible damage of the optic nerve. Although the degenerative loss of retinal ganglion cells (RGC) and visual deficits associated with glaucoma have been extensively studied, we hypothesize that…