Zobrazeno 1 - 10
of 3 550
pro vyhledávání: '"Scotopic"'
Autor:
Sheer Shabat, Ayelet McKyton, Deena Elul, Devora Marks Ohana, Einav Nahmany, Eyal Banin, Netta Levin
Publikováno v:
Frontiers in Neuroscience, Vol 18 (2024)
High-level visual functions such as reading and face recognition rely on global processes, which are often insensitive to high spatial frequencies. However, it is unknown whether a sharp cone signal is necessary for the development of these skills or
Externí odkaz:
https://doaj.org/article/73d557fbaaa94cb181922ae93fdee8fb
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Crowding is a phenomenon in which the ability to recognize an object in a clutter deteriorates. It is, therefore, a fundamental aspect of object recognition and crucial in deciphering resolution. For visually impaired individuals, deficiency
Externí odkaz:
https://doaj.org/article/4245d0d2dee74fc18f54abf3df859057
Autor:
Travis Longcore
Publikováno v:
Basic and Applied Ecology, Vol 73, Iss , Pp 40-50 (2023)
The presence and proportions of photopigments, which are responsible for the visual and physiological effects of light, vary between taxonomic groups. This leads to differing wavelength sensitivities ranging from ultraviolet (UV; 780 nm) and complica
Externí odkaz:
https://doaj.org/article/bdef159467d44d41a8e62ff88a84f302
Autor:
Ronan Nakamura, Nicolás S. Ciranna, Juan C. Fernández, Rafael Peláez, Álvaro Pérez-Sala, Miriam Bobadilla, Juan J. López-Costa, César F. Loidl, Alfredo Martínez, Manuel Rey-Funes
Publikováno v:
Biomedicines, Vol 12, Iss 9, p 1983 (2024)
Glaucoma is the second leading cause of blindness worldwide and is, in most cases, a consequence of elevated intraocular pressure (IOP), ultimately resulting in the death of retinal ganglion cells (RGCs). Current treatments are mostly focused on norm
Externí odkaz:
https://doaj.org/article/5effb27710bd42a4a67e34a421fd9951
Publikováno v:
Frontiers in Ophthalmology, Vol 3 (2023)
AII-amacrine cells (AIIs) are widely accepted as a critical element of scotopic pathways mediating night vision in the mammalian retina and have been well-characterized in rod-dominant mice, rabbits, and non-human primates. The rod pathway is charact
Externí odkaz:
https://doaj.org/article/f4c00459607e48b484866216772b2451
Akademický článek
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Publikováno v:
Frontiers in Medicine, Vol 10 (2023)
AimsTo investigate the differences between 0.2 and 0.15% brimonidine tartrate eye drops for anti-mydriatic effects and the optical quality under different light conditions.MethodsThis prospective study involved 80 consecutive high myopia patients und
Externí odkaz:
https://doaj.org/article/28e8273ca5e44917b4d19cd1d7509e25
Publikováno v:
Clinical Ophthalmology, Vol Volume 16, Pp 1439-1447 (2022)
Mohamed Salah El-Din Mahmoud, Ahmed Shawkat AbdelHalim, Hosny Ahmed Zein Ophthalmology Department, Faculty of Medicine, Minia University, Minia, EgyptCorrespondence: Mohamed Salah El-Din Mahmoud, Ophthalmology Department, Faculty of Medicine, Minia U
Externí odkaz:
https://doaj.org/article/f349b18072484415ab87f572cc8d3895
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2022)
Arrestins are key molecules involved in the signaling of light-sensation initiated by visual pigments in retinal photoreceptor cells. Vertebrate photoreceptor cells have two types of arrestins, rod arrestin, which is encoded by SAG and is expressed i
Externí odkaz:
https://doaj.org/article/89f39d23a9a749f082fd35ed73460f2c
Akademický článek
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