Results 51 to 60 of about 4,963,782 (293)
Visual pathways from the perspective of cost functions and multi-task deep neural networks [PDF]
, 2017 Vision research has been shaped by the seminal insight that we can understand the higher-tier visual cortex from the perspective of multiple functional pathways with different goals. In this paper, we try to give a computational account of the functional
Bohte, Sander M. +4 more
core +2 more sources
Decoding Visual Imagery from EEG Signals using Visual Perception Guided Network Training Method [PDF]
arXiv, 2021 An electroencephalogram is an effective approach that provides a bidirectional pathway between user and computer in a non-invasive way. In this study, we adopted the visual perception data for training the visual imagery decoding network. We proposed a visual perception-guided network training approach for decoding visual imagery.
arxiv
Metabolic brain disease, 2015 We evaluated correlations between positive findings of changes on brain magnetic resonance imaging (MRI) and selected morphological and electrophysiological parameters of the retinal and visual systems in Wilson’s disease.
E. Langwińska-Wośko +3 more
semanticscholar +1 more source
Frontiers in ImmunologyPurposeTo investigate the potential causal association between COVID-19 exposure and optic nerve and visual pathway disorders through a two-sample bidirectional Mendelian randomization (MR) analysis, and to provide empirical support for the lung-brain ...
Chunge Cao +4 more
doaj +1 more source
Impaired communication between the dorsal and ventral stream: indications from apraxia
Frontiers in Human Neuroscience, 2016 Patients with apraxia perform poorly when demonstrating how an object is used, particularly when pantomiming the action. However, these patients are able to accurately identify, and to pick up and move objects, demonstrating intact ventral and dorsal ...
Carys eEvans +3 more
doaj +1 more source
Developmental Reorganisation of Visual Motion Pathways
i-Perception, 2012 In adults, visual form and motion activate independent networks of extrastriate areas which are roughly aligned with the ventral and dorsal streams, respectively.
John Wattam-Bell +2 more
doaj +1 more source
Frontiers in Integrative Neuroscience, 2014 Vision is a complex function, which is achieved by movements of the eyes to properly foveate targets at any location in 3D space and to continuously refresh neural information in the different visual pathways.
Olivier A. Coubard +5 more
doaj +1 more source
Spatio-Temporally Efficient Coding Assigns Functions to Hierarchical Structures of the Visual System
Frontiers in Computational Neuroscience, 2022 Hierarchical structures constitute a wide array of brain areas, including the visual system. One of the important questions regarding visual hierarchical structures is to identify computational principles for assigning functions that represent the ...
Duho Sihn, Sung-Phil Kim
doaj +1 more source
Brain Differently Changes Its Algorithms in Parallel Processing of Visual Information [PDF]
, 2000 Feedback from the visual cortex (Vl) to the Lateral Geniculate Nucleus (LGN) in macaque monkey increase contrast gain of LGN neurons for black and white (B&W) and for color (C) stimuli.
A Gove +11 more
core +2 more sources
A touchy subject: advancing the modulated visual pathways account of altered vision near the hand
Translational Neuroscience, 2014 A growing body of evidence demonstrates that human vision operates differently in the space near and on the hands; for example, early findings in this literature reported that rapid onsets are detected faster near the hands, and that objects are searched
J. E. T. Taylor +4 more
semanticscholar +1 more source