Mesolimbic confidence signals guide perceptual learning in the absence of external feedback
eLife, 2016 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
doaj +1 more source
Clinical Validation of a New Optical Biometer for Myopia Control in a Healthy Pediatric Population
Children, 2022 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]
PeerJ, 2023 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
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
Human Head Tracking Based on Particle Swarm Optimization and Genetic Algorithm [PDF]
, 2007 This paper compares particle swarm optimization and a genetic algorithm for perception by a partner robot. The robot requires visual perception to interact with human beings.
Kubota, Naoyuki, Sulistijono, Indra Adji
core +1 more source
Networking retinomorphic sensor with memristive crossbar for brain-inspired visual perception
National Science Review, 2020 Compared to human vision, conventional machine vision composed of an image sensor and processor suffers from high latency and large power consumption due to physically separated image sensing and processing.
Shuang Wang +18 more
semanticscholar +1 more source
Educational Psychology Review, 2020 Classrooms full of pupils can be very overwhelming, both for teachers and students, as well as for their joint interactions. It is thus crucial that both can distil the relevant information in this complex scenario and interpret it appropriately.
H. Jarodzka, I. Skuballa, H. Gruber
semanticscholar +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