Results 31 to 40 of about 810,739 (352)

Hémianopsie latérale homonyme post-traumatique et atteinte des cellules ganglionnaires : à propos de 3 cas [PDF]

open access: yes, 2018
Homonymous lateral hemianopia follows an attack on the contralateral retrochiasmal visual pathways. In three patients with post-traumatic homonymous hemianopia, optical coherence tomographic (OCT) study of the ganglion cell layer thickness showed ...
A. Buisset, S. Leruez
core   +2 more sources

DPVis: Visual Analytics with Hidden Markov Models for Disease Progression Pathways

open access: yes, 2020
Clinical researchers use disease progression models to understand patient status and characterize progression patterns from longitudinal health records.
Anand, Vibha   +7 more
core   +1 more source

Visual information processing through the interplay between fine and coarse signal pathways [PDF]

open access: yes, 2023
Object recognition is often viewed as a feedforward, bottom-up process in machine learning, but in real neural systems, object recognition is a complicated process which involves the interplay between two signal pathways. One is the parvocellular pathway
Huang, T, Ji, Z, Wu, S, Zhang, T, Zou, X
core  

Common visual problems in children with disability [PDF]

open access: yes, 2014
Children with disability are at a substantially higher risk of visual impairment (VI) (10.5% compared with 0.16%) but also of ocular disorders of all types, including refractive errors and strabismus.
Salt, A, Sargent, J
core   +2 more sources

Visual pathways involvement in clinically isolated syndrome in children [PDF]

open access: yesInternational Journal of Ophthalmology, 2015
AIM: To investigate extent and nature of visual pathways involvement in children with clinically isolated syndrome (CIS). METHODS: Forty-seven patients (age 11-17y) with CIS, which later proved to be multiple sclerosis (MS) onset, and 30 controls ...
Vladislav Voitenkov   +2 more
doaj   +1 more source

Reactome enhanced pathway visualization [PDF]

open access: yesBioinformatics, 2017
Abstract Motivation Reactome is a free, open-source, open-data, curated and peer-reviewed knowledge base of biomolecular pathways. Pathways are arranged in a hierarchical structure that largely corresponds to the GO biological process hierarchy, allowing the user to navigate from high level concepts ...
Konstantinos Sidiropoulos   +20 more
openaire   +3 more sources

Structural Differences Across Multiple Visual Cortical Regions in the Absence of Cone Function in Congenital Achromatopsia

open access: yesFrontiers in Neuroscience, 2021
Most individuals with congenital achromatopsia (ACHM) carry mutations that affect the retinal phototransduction pathway of cone photoreceptors, fundamental to both high acuity vision and colour perception. As the central fovea is occupied solely by cones,
Rebecca Lowndes   +26 more
doaj   +1 more source

DREAM: Visual Decoding from Reversing Human Visual System [PDF]

open access: yesarXiv, 2023
In this work we present DREAM, an fMRI-to-image method for reconstructing viewed images from brain activities, grounded on fundamental knowledge of the human visual system. We craft reverse pathways that emulate the hierarchical and parallel nature of how humans perceive the visual world.
arxiv  

Plasticity of the human visual system after retinal gene therapy in patients with Leber's congenital amaurosis. [PDF]

open access: yes, 2015
Much of our knowledge of the mechanisms underlying plasticity in the visual cortex in response to visual impairment, vision restoration, and environmental interactions comes from animal studies.
Aravand, P   +11 more
core   +1 more source

Automatically layout and visualize the biological pathway map with spectral graph theory [PDF]

open access: yesarXiv, 2022
The pathway is a biological term that refers to a series of interactions between molecules in a cell that causes a certain product or a change in the cell. Pathway analysis is a powerful method for gene expression analysis. Through pathway maps, the lists of genes that are differentially expressed across the given phenotypes are translated into various
arxiv  

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