Exploració per autor "Aldaba Arévalo, Mikel"
Ara es mostren els items 1-20 de 34
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Age-related changes in accommodation measured with a double-pass system
Aldaba Arévalo, Mikel; Vilaseca Ricart, Meritxell; Arjona Carbonell, Mª Montserrat; Pujol Ramo, Jaume (2013-07)
Article
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Anàlisi de l'òptica i l'optometria des de la perspectiva de gènere
Tomás Corominas, Núria; Aldaba Arévalo, Mikel; Oyagüe López, Oihane; De Marimon i Uró, Aura (2023-03-02)
Text en actes de congrés
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Assessment of multifocal contact lens over-refraction using an infrared, open-field autorefractor: A preliminary Study
Giner Tort, Anna; Aldaba Arévalo, Mikel; Arjona Carbonell, Mª Montserrat; Vilaseca Ricart, Meritxell; Pujol Ramo, Jaume (2015)
Article
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Binocular open-view system to perform estimations of aberrations and scattering in the human eye
García Guerra, Carlos Enrique; Aldaba Arévalo, Mikel; Pujol Ramo, Jaume; Arjona Carbonell, Mª Montserrat (2015-11-10)
Article
Accés obertWe present a system that integrates a double-pass (DP) instrument and a Hartmann-Shack (HS) wavefront sensor to provide information not only on aberrations, but also on scattering occurring in the human eye. A binocular ... -
Clinical evaluation of an automated subjective refraction method implemented in a computer-controlled motorized phoropter
Otero, Carlos; Aldaba Arévalo, Mikel; Pujol Ramo, Jaume (Elsevier, 2018-10-01)
Article
Accés obertPurpose To investigate a new algorithm to perform an automated non-cycloplegic refraction in adults. Methods Fifty healthy subjects were measured twice (test–retest) with the new automated subjective refraction method ... -
Comparing autorefractors for measurement of accommodation
Aldaba Arévalo, Mikel; Gómez López, Selena; Vilaseca Ricart, Meritxell; Pujol Ramo, Jaume; Arjona Carbonell, Mª Montserrat (2015-10-01)
Article
Accés obertPurpose To compare the static and dynamic accommodative responses measured with the WAM-5500 and the PowerRef-II autorefractors.; Methods The dynamic and static monocular accommodative responses were measured with the ... -
Does the Badal optometer stimulate accommodation accurately?
Aldaba Arévalo, Mikel; Otero Molins, Carles; Pujol Ramo, Jaume; Atchison, David A. (2016-10-23)
Article
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Effect of apparent depth cues on accommodation in a Badal optometer
Otero Molins, Carles; Aldaba Arévalo, Mikel; Martínez Navarro, Beatriz; Pujol Ramo, Jaume (2017-11-01)
Article
Accés obertBackground: The aim was to analyse the effect of peripheral depth cues on accommodation in Badal optometers. Methods: Monocular refractions at 0.17 and 5.00 D of accommodative stimulus were measured with the PowerRef ... -
Effect of Experimental Conditions in the Accommodation Response in Myopia
Otero Molins, Carles; Aldaba Arévalo, Mikel; Vera Diaz, Fuensanta; Pujol Ramo, Jaume (2017-10-19)
Article
Accés obertSIGNIFICANCE The accommodative response is more affected by the type of refractive error than the method of stimulation, field of view (FOV), or stimulus depth. PURPOSE This study aims to analyze the effect of stimulation ... -
Eye movements in patients with post-COVID condition
Viñuela Navarro, Valldeflors; Goset Maldonado, Joan; Aldaba Arévalo, Mikel; Mestre Ferrer, Clara; Rovira Gay, Cristina; Cano, Neus; Ariza, Mar; Delàs Alós, Bàrbara; Garolera, Maite; Vilaseca Ricart, Meritxell (2023-07-07)
Article
Accés obertEye movement control is impaired in some neurological conditions, but the impact of COVID-19 on eye movements remains unknown. This study aims to investigate differences in oculomotor function and pupil response in individuals ... -
Influence of power and the time of application of fogging lenses on accommodation
Turull Mallofré, Aina; García Guerra, Carlos Enrique; Mestre Ferrer, Clara; Vilaseca Ricart, Meritxell; Pujol Ramo, Jaume; Aldaba Arévalo, Mikel (2023-09-27)
Article
Accés obertFogging is a non-invasive technique based on the use of positive spherical power lenses to relax accommodation during refraction that is commonly used as an alternative to cycloplegic drugs. Although the mechanism of the ... -
Líneas de investigación en óptica visual y tecnología del color en el CD6
Pujol Ramo, Jaume; Vilaseca Ricart, Meritxell; Arjona Carbonell, Mª Montserrat; de Lasarte, Marta; Aldaba Arévalo, Mikel; Zuluaga Duque, Harold; Herrera Ramírez, Jorge Alexis; Díaz Douton, Fernando; Luque, Sergio Oscar; Sanabria Ortega, Fernando Guillermo; Ondategui Parra, Juan Carlos (2009)
Text en actes de congrés
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Measuring the accommodative response with a double-pass system: Comparison with the Hartmann-Shack technique
Aldaba Arévalo, Mikel; Vilaseca Ricart, Meritxell; Díaz-Doutón, Fernando; Arjona Carbonell, Mª Montserrat; Pujol Ramo, Jaume (2012-04)
Article
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Medida de la birrefringencia óptica en las fibras textiles. Parte 1. Demostración teórica
Aldaba Arévalo, Mikel; Antó Roca, Joan; Cayuela Marín, Diana; Morales, Cristina (2006-07)
Article
Accés obertEn este trabajo se desarrollan los aspectos teóricos de la medida de la birrefringencia en cuerpos anisotrópicos por el método de Nikitin-Berek. También se desarrolla su aplicación específica a medidas de la birrefringencia ... -
Medida de la respuesta acomodativa con un sistema de doble paso: aplicación al estudio de la acomodación en función de la edad.
Aldaba Arévalo, Mikel (Universitat Politècnica de Catalunya, 2012-10-22)
Tesi
Accés obertAccommodation, defined as the dioptric change of the eye, enables clear vision at different distances. Its study is interesting due to different aspects: the progressive loss of amplitude of accommodation known as presbyopia, ... -
Medida del retraso acomodativo con la técnica de doble paso
Aldaba Arévalo, Mikel; Arjona Carbonell, Mª Montserrat; Díaz-Doutón, Fernando; Luque, Sergio Oscar; Pujol Ramo, Jaume (2009)
Text en actes de congrés
Accés restringit per política de l'editorialLa acomodación se define como el cambio dióptrico en la potencia del ojo, que permite ver nítidamente a diferentes distancias. La profundidad de foco del ojo hace que se puedan ver objetos cercanos nítidamente con menor ... -
Method to reduce undesired multiple fundus scattering effects in double-pass systems
García Guerra, Carlos Enrique; Martínez Roda, Juan Antonio; Aldaba Arévalo, Mikel; Díaz Douton, Fernando; Vilaseca Ricart, Meritxell; Vohnsen, Brian; Pujol Ramo, Jaume (2019-04-29)
Article
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New compact open-field double-pass system with asymmetric focus
Giner Tort, Anna; Arjona Carbonell, Mª Montserrat; Díaz Douton, Fernando; Aldaba Arévalo, Mikel; García Guerra, Carlos Enrique; Sanabria Ortega, Fernando Guillermo; Pujol Ramo, Jaume (2018-01-01)
Article
Accés obertEvery day more people are using multifocal systems to correct presbyopia, as for example contact lenses or intraocular lenses. As a consequence, the necessity to do an appropriate characterization of their optical quality ... -
Optical quality and intraocular scattering assessed with a double-pass system in eyes with contact lens induced corneal swelling
De Juan, Victoria; Aldaba Arévalo, Mikel; Martin, Raul; Vilaseca Ricart, Meritxell; Herrera, Jose Maria; Pujol Ramo, Jaume (2014-08-01)
Article
Accés restringit per política de l'editorialPurpose: To evaluate the impact of contact lens (CL)-induced corneal swelling on the optical quality of the eye by means of the double-pass technique.; Methods: Measurements of 6 healthy subjects were obtained in 5 visits ... -
Optics of astigmatism and retinal image quality
Vilaseca Ricart, Meritxell; Díaz-Doutón, Fernando; Luque, Sergio Oscar; Aldaba Arévalo, Mikel; Arjona Carbonell, Mª Montserrat; Pujol Ramo, Jaume (INTECH, 2012-02)
Capítol de llibre
Accés obertIn the first part of this chapter, the optical condition of astigmatism is defined. The main causes and available classifications of ocular astigmatism are briefly described. The most relevant optical properties of image ...