Results 31 to 40 of about 21,603,665 (312)

Effect of Light Emitting Diodes (LED) Exposure on Vitreous Metabolites-Rodent Study

open access: yesMetabolites, 2023
The exposure to blue and white Light emitting diodes (LED) light leads to damage in the visual system with short-term LED light exposure. Chronic exposure, adaptive responses to light, and self-protective mechanisms against LED light exposures need to be
Nagarajan Theruveethi   +9 more
doaj   +1 more source

Visual 3-D SLAM from UAVs [PDF]

open access: yes, 2009
The aim of the paper is to present, test and discuss the implementation of Visual SLAM techniques to images taken from Unmanned Aerial Vehicles (UAVs) outdoors, in partially structured environments.
Campoy Cervera, Pascual   +14 more
core   +1 more source

Visual Tools for Natural Language Processing [PDF]

open access: yes, 2001
We describe GATE, the General Architecture for Text Engineering, an integrated visual development environment to support the visual assembly, execution and analysis of modular natural language processing systems.
Humphreys, Kevin   +2 more
core   +1 more source

The visual system of diurnal raptors: Updated review [PDF]

open access: yes, 2017
Objective Diurnal birds of prey (raptors) are considered the group of animals with highest visual acuity (VA). The purpose of this work is to review all the information recently published about the visual system of this group of animals. Material and
González Martín-Moro, Julio   +5 more
core   +1 more source

Asymmetric retinal direction tuning predicts optokinetic eye movements across stimulus conditions

open access: yeseLife, 2023
Across species, the optokinetic reflex (OKR) stabilizes vision during self-motion. OKR occurs when ON direction-selective retinal ganglion cells (oDSGCs) detect slow, global image motion on the retina.
Scott C Harris, Felice A Dunn
doaj   +1 more source

The Cytoplasmic LIM Domain Protein Espinas Contributes to Photoreceptor Layer Selection in the Visual System

open access: yesBiology, 2020
During circuit assembly it is essential that neurons connect with their specific synaptic partners. To facilitate this process, a common strategy in many organisms is the organization of brain regions, including the fly visual system, in layers and ...
Alejandra Fernández-Pineda   +3 more
doaj   +1 more source

Visual wulst influences on flash evoked responses in the ectostriatum of the zebra finch [PDF]

open access: yes, 1994
Engelage J, Bischof H-J. Visual wulst influences on flash evoked responses in the ectostriatum of the zebra finch. Brain Research. 1994;652(1):17-27.Anatomical data suggest that visual information from the thalamofugal pathway contributes to visual ...
Engelage, Jürgen, Bischof, Hans-Joachim
core   +1 more source

The Susceptibility of Retinal Ganglion Cells to Glutamatergic Excitotoxicity Is Type-Specific

open access: yesFrontiers in Neuroscience, 2019
Retinal ganglion cells (RGCs) are the only output neurons that conduct visual signals from the eyes to the brain. RGC degeneration occurs in many retinal diseases leading to blindness and increasing evidence suggests that RGCs are susceptible to various ...
Ian Christensen   +10 more
doaj   +1 more source

Teaching Visual Literacy Skills in a One-Shot Session [PDF]

open access: yes, 2020
Just as one-shot information literacy sessions can be implemented in college classes to improve students’ research capabilities, similarly-styled sessions on image research can increase their visual literacy skills.
Schoen, Molly J.
core  

Synaptic transfer of dynamic motion information between identified neurons in the visual system of the blowfly [PDF]

open access: yes, 2003
Warzecha A-K, Kurtz R, Egelhaaf M. Synaptic transfer of dynamic motion information between identified neurons in the visual system of the blowfly. Neuroscience.
Egelhaaf, Martin ; https://orcid.org/   +2 more
core   +1 more source

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