Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Lucie Sawides"'
Autor:
Eduardo Esteban-Ibañez, Diego Montagud-Martínez, Lucie Sawides, Amal Zaytouny, Alberto de Castro, Irene Sisó-Fuertes, Xoana Barcala, David P. Piñero, Walter D. Furlan, Carlos Dorronsoro, Enrique Gambra
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Multifocal contact lenses (MCLs) are one of the solutions to correct presbyopia, but their adoption is not widespread. To address this situation, visual simulators can be used to refine the adaptation process. This study aims to obtain accur
Externí odkaz:
https://doaj.org/article/61090291191a4192a04e42f6cf039ed6
Autor:
Yassine Marrakchi, Xoana Barcala, Enrique Gambra, Ivan Martinez-Ibarburu, Carlos Dorronsoro, Lucie Sawides
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract Most tunable lenses (TLs) are affected by deviations in optical power induced by external temperature changes or due to internal heating while in use. This study proposes: (1) An experimental characterization method to evaluate the magnitude
Externí odkaz:
https://doaj.org/article/e983fa22bb6e4b588c0a2302f5ffa9ad
Publikováno v:
PLoS ONE, Vol 9, Iss 3, p e93089 (2014)
Simultaneous vision is an increasingly used solution for the correction of presbyopia (the age-related loss of ability to focus near images). Simultaneous Vision corrections, normally delivered in the form of contact or intraocular lenses, project on
Externí odkaz:
https://doaj.org/article/3ffd1cdecbb44245b1b2031313a33049
Publikováno v:
PLoS ONE, Vol 8, Iss 8, p e70856 (2013)
BackgroundThe image formed by the eye's optics is blurred by the ocular aberrations, specific to each eye. Recent studies demonstrated that the eye is adapted to the level of blur produced by the high order aberrations (HOA). We examined whether visu
Externí odkaz:
https://doaj.org/article/df2b8c75fe654041ab4f988e86f42768
Publikováno v:
PLoS ONE, Vol 7, Iss 9, p e46361 (2012)
The visual system adjusts to changes in the environment, as well as to changes within the observer, adapting continuously to maintain a match between visual coding and visual environment. We evaluated whether the perception of oriented blur is biased
Externí odkaz:
https://doaj.org/article/784d56cc85eb45e9a589f60020f03b04
Publikováno v:
PLoS ONE, Vol 6, Iss 11, p e27031 (2011)
The image formed by the eye's optics is inherently blurred by aberrations specific to an individual's eyes. We examined how visual coding is adapted to the optical quality of the eye.We assessed the relationship between perceived blur and the retinal
Externí odkaz:
https://doaj.org/article/356b68071abf4f2caa01877bb5ffba96
Autor:
Eduardo Esteban-Ibañez, Diego Montagud-Martínez, Lucie Sawides, Amal Zaytouny, Alberto de Castro, Irene Sisó-Fuertes, Xoana Barcala, David P. Piñero, Walter D. Furlan, Carlos Dorronsoro, Enrique Gambra
Multifocal contact lenses (MCLs) are one of the solutions to correct presbyopia, but their adoption is not widespread due to factors such as discomfort, lack of awareness, a lengthy fitting process and/or unexpected visual performance. To address thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::284317e1997f904f70890ad61a6a90c1
https://doi.org/10.21203/rs.3.rs-2953356/v1
https://doi.org/10.21203/rs.3.rs-2953356/v1
Autor:
Angel G. Lopez-de-Haro, Xoana Barcala, Ivan Martinez-Ibarburu, Yassine Marrakchi, Enrique Gambra, Victor Rodriguez-Lopez, Lucie Sawides, Carlos Dorronsoro
Publikováno v:
Applied optics. 61(27)
Tunable lenses (TLs) are optical devices that can change their optical power in response to an electrical signal. In many applications, they are often pushed to or beyond their temporal limits. Fast periodic and/or abrupt variations of the optical po
Autor:
Tom Gast, Kaitlyn Sapoznik, Alberto de Castro, Stephen A. Burns, Raymond Luval Warner, Lucie Sawides, Ting Luo
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Scientific Reports
Scientific Reports
When retinal activity is increased by exposure to dynamic visual stimuli, blood vessels dilate and the flow of blood within vessels increases to meet the oxygen and glucose demands of the neurons. This relationship is termed ‘neurovascular coupling
Autor:
Christopher A. Clark, Brett J King, Kirby D. Johnston, Joel A Papay, Thomas Gast, Alberto de Castro, Ann E. Elsner, Stephen A. Burns, Lucie Sawides, Durand W Jones
Publikováno v:
Ophthalmic & Physiological Optics
Purpose Cones are at great risk in a wide variety of retinal diseases, especially when there is a harsh microenvironment and retinal pigment epithelium is damaged. We provide established and new methods for assessing cones and retinal pigment epithel