Results 31 to 40 of about 1,839,271 (295)
Characterization of Dysfunctional Lens Index and Opacity Grade in a Healthy Population
Diagnostics, 2022 This study enrolled 61 volunteers (102 eyes) classified into subjects < 50 years (group 1) and subjects ≥ 50 years (group 2). Dysfunctional Lens Index (DLI); opacity grade; pupil diameter; and corneal, internal, and ocular higher order aberrations (HOAs)
Elena Martínez-Plaza +6 more
doaj +1 more source
Semantic Expectation Effects on Object Detection: Using Figure Assignment to Elucidate Mechanisms
Vision, 2022 Recent evidence suggesting that object detection is improved following valid rather than invalid labels implies that semantics influence object detection. It is not clear, however, whether the results index object detection or feature detection. Further,
Rachel M. Skocypec, Mary A. Peterson
doaj +1 more source
Characterization of the geometric properties of the sclero-conjunctival structure: a review [PDF]
International Journal of Ophthalmology, 2020 To revise the peer-reviewed literature on geometric properties of the scleral-conjunctival structure in order to define their clinical relevance and the potential relationship between their changes and myopia development or progression.
Laurent Bataille, David P Piñero
doaj +1 more source
Slowed response to peripheral visual stimuli during strenuous exercise [PDF]
, 2016 Recently, we proposed that strenuous exercise impairs peripheral visual perception because visual responses to peripheral visual stimuli were slowed during strenuous exercise.
Akira Kiyonaga +6 more
core +2 more sources
VisionOur purpose is to evaluate the binocular contrast sensitivity function (CSF) in a presbyopic population and compare the results obtained with four different simultaneous-vision center-near multifocal contact lens (MCL) designs for distance vision under ...
David P. Piñero +5 more
doaj +1 more source
Visual Inspection System for Uncoupling Status of Control-Rod Drive Rod in Nuclear Reactor
Sensors, 2022 Under some unexpected conditions, drive rods and control-rod assemblies may not be disconnected. If this situation is not detected, the control rod will be lifted out of the reactor core together with the upper reactor internals.
Zhi Li +7 more
doaj +1 more source
Auditory environmental context affects visual distance perception [PDF]
, 2017 In this article, we show that visual distance perception (VDP) is influenced by the auditory environmental context through reverberation-related cues.
Abregú, Ezequiel Lucas +6 more
core +1 more source
Journal of Ophthalmology, 2017 Purpose. To evaluate the intrasession repeatability of corneal curvature, eccentricity, and aberrometric measurements obtained with a multidiagnostic device in healthy eyes. Methods.
David P. Piñero +5 more
doaj +1 more source
Contributions of temporal encodings of voicing, voicelessness, fundamental frequency, and amplitude variation to audiovisual and auditory speech perception [PDF]
, 1999 Auditory and audio-visual speech perception was investigated using auditory signals of invariant spectral envelope that temporally encoded the presence of voiced and voiceless excitation, variations in amplitude envelope and F-0.
Andrew Faulkner +11 more
core +1 more source
Eye and Vision, 2022 Background To investigate which factors are correlated with the visual improvement achieved with a specific model of scleral contact lens (SCL) in keratoconus (KC) eyes and to define a model to predict such improvement according to the pre-fitting data ...
Abdelkader Sidi Mohamed Hamida +3 more
doaj +1 more source