Enviaments recents

  • Validation of the Spanish version of the IVI_C VRQoL in children from 8 to 18 years old 

    Fresno Cañada, Carlos; Gispets Parcerisas, Joan; Fresno Cañada, Nazaret; Salvador Hernandez, Hector; Llorca Cardeñosa, Ana; Martinez Roda, Alejandro; Prat Bartomeu, Joan (Elsevier, 2024-06)
    Article
    Accés obert
    Purpose: To validate the Spanish version of the Impact of Vision Impairment for Children (IVI_C), a vision-related quality of life (VRQoL) questionnaire, using Rasch Analysis. Methods: A translation and adaptation of the ...
  • Influence of blood glycemia levels in refraction, binocular vision and accommodation: a case report 

    Argilés Sans, Marc; Sala Oller, Jessica; Sunyer Grau, Bernat; Rovira Gay, Cristina; Pérez Maña, Luis (Multidisciplinary Digital Publishing Institute (MDPI), 2024-03-23)
    Article
    Accés obert
    This case report provides us with insight on how blood glycemia affects refraction, vergence and accommodation in a single diabetic patient. A 21-year-old type I diabetic woman was the subject studied in this report. ...
  • Assessment of a clinical test for detection of alteration in visual perception due to astigmatism 

    Gal, Eyal; Gispets Parcerisas, Joan; Wilkins, Arnold; Zyroff, Meira; Netanya, Efrat; Gantz, Liat (2024-03-07)
    Article
    Accés obert
    Purpose: Astigmatism blurs the retinal image of a circular spot along a particular orientation rendering it an elliptical shape. Astigmatic patients demonstrate adaptation to residual astigmatic blur that may affect their ...
  • Tolerance to residual astigmatism of an isofocal intraocular lens 

    Pérez Sanz, Lidia; Vega Lerín, Fidel; Azor Morón, Juan Antonio; Cuellar Santiago, Fátima; Millán Garcia-Varela, M. Sagrario; Garzón Jimenez, Nuria (Springer Nature, 2023-11-11)
    Article
    Accés restringit per política de l'editorial
    Purpose To evaluate the impact of residual astigmatism on the optical and visual performance of an enhanced-monofocal isofocal intraocular lens (EM Isopure, BVI medical, Belgium) compared to a monofocal one (Micropure, BVI ...
  • Global visual attention SPAN in different video game genres 

    Argilés Sans, Marc; González Fortuny, Xavier; Fonts González, Elisabet; Sunyer Grau, Bernat (Springer Nature, 2023-12-11)
    Article
    Accés obert
    Video games, specifcally action video games, have been demonstrated to be a useful tool in improving certain visual aspects in the general population. Visual attention span, the ability to simultaneously process multiple ...
  • Experimental characterization of polarized light backscattering in fog environments 

    Ballesta Garcia, Maria; Peña Gutiérrez, Sara; Garcia Gómez, Pablo; Royo Royo, Santiago (2023-11-01)
    Article
    Accés obert
    This paper focuses on the experimental characterization of the polarization behavior of light backscattered through fog. A polarimetric orthogonal state contrast imager and an active, purely polarized white illuminator ...
  • 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 obert
    Fogging 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 ...
  • 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 obert
    Eye 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 ...
  • Beam-shaping extended depth of focus intraocular lens: optical assessment with corneas of increasing spherical aberration 

    Madrid Costa, David; Fernández-Vega Cueto, Luis; Azor Morón, Juan Antonio; Vega Lerín, Fidel; Millán Garcia-Varela, M. Sagrario; Alfonso, José F. (2023-02)
    Article
    Accés obert
    PURPOSE:To assess the optical quality and halo formation of a beam-shaping extended depth-of-focus (EDOF) intraocular lens (IOL) (AcrySof IQ Vivity; Alcon Laboratories, Inc) with corneas of long-range spherical aberration ...
  • 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 obert
    Purpose: 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 ...
  • Feasibility of measuring fusional vergence amplitudes objectively 

    Rovira Gay, Cristina; Mestre Ferrer, Clara; Argilés Sans, Marc; Viñuela Navarro, Valldeflors; Pujol Ramo, Jaume (Public Library of Science (PLOS), 2023-05-04)
    Article
    Accés obert
    Two tests to measure fusional vergence amplitudes objectively were developed and validated against the two conventional clinical tests. Forty-nine adults participated in the study. Participants’ negative (BI, base in) and ...
  • A Preliminary study of deep learning sensor fusion for pedestrian detection 

    Chávez Plascencia, Alfredo; García Gómez, Pablo; Bernal Pérez, Eduard; Mas Giménez, Gerard de; Casas Pla, Josep Ramon; Royo Royo, Santiago (Multidisciplinary Digital Publishing Institute (MDPI), 2023-04)
    Article
    Accés obert
    Most pedestrian detection methods focus on bounding boxes based on fusing RGB with lidar. These methods do not relate to how the human eye perceives objects in the real world. Furthermore, lidar and vision can have difficulty ...

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