Exploració per autor "Aldaba Arévalo, Mikel"
Ara es mostren els items 21-34 de 34
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Precision and agreement of axial length in paediatric population measured with MYAH and AL-Scan biometers
Aldaba Arévalo, Mikel; Ochando Olcina, Pablo; Vila Vidal, Núria; Viñuela Navarro, Valldeflors; Guisasola València, Laura; Pérez Corral, Juan Enrique (Taylor & Francis Group, 2023-11-13)
Article
Accés restringit per política de l'editorialClinical relevance Measuring axial length is key in the field of myopia development and control. Hence, the precision and agreement of commercially available biometers is of vital interest to understand their variability ... -
Random Changes of Accommodation Stimuli: An Automated Extension of the Flippers Accommodative Facility Test
Otero Molins, Carles; Aldaba Arévalo, Mikel; López, Silvia; Díaz Douton, Fernando; Vera Diaz, Fuensanta; Pujol Ramo, Jaume (2018-02-28)
Article
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Reducing speckle in double-pass systems using focus tunable lenses
García Guerra, Carlos Enrique; Aldaba Arévalo, Mikel; Arjona Carbonell, Mª Montserrat; Pujol Ramo, Jaume (2014)
Text en actes de congrés
Accés restringit per política de l'editorialSpeckle arises in double-pass systems when coherent light is reflected by the retina. Since it degrades the images that are used to characterize the eye, there is special attention in reducing speckle when working with ... -
Response for light scattered in the ocular fundus from double-pass and Hartmann–Shack estimations
García Guerra, Carlos Enrique; Aldaba Arévalo, Mikel; Arjona Carbonell, Mª Montserrat; Díaz Douton, Fernando; Martínez Roda, Juan Antonio; Pujol Ramo, Jaume (2016-10-06)
Article
Accés obertDouble-pass (DP) and Hartmann--Shack (HS) are complementary techniques based on reflections of light in the ocular fundus that may be used to estimate the optical properties of the human eye. Under conventional data ... -
Speckle reduction in double-pass retinal images using variable-focus lenses
García Guerra, Carlos Enrique; Aldaba Arévalo, Mikel; Arjona Carbonell, Mª Montserrat; Pujol Ramo, Jaume (2015-01-01)
Article
Accés obertSpeckle arises in double-pass images when coherent light is scattered by the retina. Since this noise degrades the images that are used to characterize the eye, there is special attention in reducing speckle when working ... -
Spherical refractive correction with an electro-optical iquid lens in a double-pass system
Sanàbria Ortega, Ferran; Díaz Douton, Fernando; Aldaba Arévalo, Mikel; Pujol Ramo, Jaume (2013-09-06)
Article
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Spherical subjective refraction with a novel 3D virtual reality based system
Pujol Ramo, Jaume; Ondategui Parra, Juan Carlos; Badiella, Llorenç; Otero, Carles; Vilaseca Ricart, Meritxell; Aldaba Arévalo, Mikel (Elsevier, 2016-01)
Article
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Stimulus Unpredictability in Time, Magnitude, and Direction on Accommodation
Otero Molins, Carles; Aldaba Arévalo, Mikel; Díaz Douton, Fernando; Vera Diaz, Fuensanta; Pujol Ramo, Jaume (2019-05-01)
Article
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Suitability of open-field autorefractors as pupillometers and instrument design effects
Otero Molins, Carles; Aldaba Arévalo, Mikel; Ferrer Garcia, Oriol; Gascón Ruiz, Andrea; Ondategui Parra, Juan Carlos; Pujol Ramo, Jaume (2017-04-18)
Article
Accés obertAIM: To determine the agreement and repeatability of the pupil measurement obtained with VIP-200 (Neuroptics), PowerRef II (Plusoptix), WAM-5500 (Grand Seiko) and study the effects of instrument design on pupillometry. ... -
System for objective assessment of the accommodation response during subjective refraction
García Guerra, Carlos Enrique; Martínez Roda, Juan Antonio; Ondategui Parra, Juan Carlos; Turull Mallofré, Aina; Aldaba Arévalo, Mikel; Vilaseca Ricart, Meritxell (Association for Research in Vision and Ophthalmology (ARVO), 2023-05)
Article
Accés obertPurpose: To evaluate a system based on a Hartmann–Shack wavefront sensor attached to a phoropter that allows the user to obtain real-time information about the refractive state of the eye and the accommodation response ... -
Tear film stability assessment by corneal reflex image degradation
Aldaba Arévalo, Mikel; Mira Agudelo, Alejandro; Barrera, John Fredy; García Guerra, Carlos Enrique; Pujol Ramo, Jaume (2019-04-01)
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Tear film stability assessment by corneal reflex image degradation
Aldaba Arévalo, Mikel; Mira Agudelo, Alejandro; Barrera, John Fredy; García Guerra, Carlos Enrique; Pujol Ramo, Jaume (2018)
Comunicació de congrés
Accés restringit per política de l'editorialA method for tear film break up measurements based on the degradation of corneal reflex images caused by dry spots is presented. The experimental setup, which is based on recording the corneal reflex image or the first ... -
Technical improvements applied to a double-pass setup for performance and cost optimization
Sanabria Ortega, Fernando Guillermo; Aldaba Arévalo, Mikel; Díaz Douton, Fernando; García Guerra, Carlos Enrique; Pujol Ramo, Jaume (2014-06-01)
Article
Accés obertWe have studied the possibility of improving the performance, simplifying, and reducing the cost of a double-pass system by the use of alternative technologies. The system for correcting the spherical correction has been ... -
Trabajos de investigación en óptica visual y tecnología del color en el CD6
Pujol Ramo, Jaume; Arjona Carbonell, Mª Montserrat; Vilaseca Ricart, Meritxell; Aldaba Arévalo, Mikel; Díaz Douton, Fernando; Luque, Sergio Oscar; Zuluaga Duque, Harold; Herrera Ramírez, Jorge Alexis; Sanabria Ortega, Fernando Guillermo; Ferrer Serrano, Edgar; Martínez Roda, Juan Antonio; Ondategui Parra, Juan Carlos; Burgos Fernández, Francisco Javier; Giner Tort, Anna; Torrecilla Ribalta, Elena (2012)
Comunicació de congrés
Accés obert