Perisaccadic visual perception
Primates use frequent, rapid eye movements to sample their visual environment. This is a fruitful strategy to make the best use of the highly sensitive foveal part of the retina, but it requires neural mechanisms to bind the rapidly changing visual input into a single, stable percept. Studies investigating these neural mechanisms have typically assumed
Klingenhoefer, Steffen, Krekelberg, Bart
openaire +2 more sources
Validation of Digital Applications for Evaluation of Visual Parameters: A Narrative Review
The current review aimed to collect and critically analyze the scientific peer-reviewed literature that is available about the use of digital applications for evaluation of visual parameters in electronic devices (tablets and smartphones), confirming if ...
Kevin J. Mena-Guevara +2 more
doaj +1 more source
Mesolimbic confidence signals guide perceptual learning in the absence of external feedback
It is well established that learning can occur without external feedback, yet normative reinforcement learning theories have difficulties explaining such instances of learning.
Matthias Guggenmos +3 more
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Clinical Validation of a New Optical Biometer for Myopia Control in a Healthy Pediatric Population
To assess the clinical validation of the Myah device in a pediatric population by evaluating the repeatability of biometric evaluations and analyzing its agreement with the Myopia Master system. A total of 51 children (51 eyes) were enrolled.
Elena Martínez-Plaza +3 more
doaj +1 more source
No effect of attentional modulation by spatial cueing in a masked numerical priming paradigm using continuous flash suppression (CFS) [PDF]
One notion emerging from studies on unconscious visual processing is that different “blinding techniques” seem to suppress the conscious perception of stimuli at different levels of the neurocognitive architecture.
Juliane Handschack +3 more
doaj +2 more sources
Characterization of Dysfunctional Lens Index and Opacity Grade in a Healthy Population
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
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
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Characterization of the geometric properties of the sclero-conjunctival structure: a review [PDF]
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
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Visual Inspection System for Uncoupling Status of Control-Rod Drive Rod in Nuclear Reactor
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
Our 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

