Results 91 to 100 of about 4,963,782 (293)
Redundant neural vision systems: competing for collision recognition roles [PDF]
Ability to detect collisions is vital for future robots that interact with humans in complex visual environments. Lobula giant movement detectors (LGMD) and directional selective neurons (DSNs) are two types of identified neurons found in the visual ...
Rind, F. Claire, Yue, Shigang
core +1 more source
Visual Pathways Serving Motion Detection in the Mammalian Brain
Motion perception is the process through which one gathers information on the dynamic visual world, in terms of the speed and movement direction of its elements.
Alice Rokszin+5 more
doaj +1 more source
A Dual-Stream Neural Network Explains the Functional Segregation of Dorsal and Ventral Visual Pathways in Human Brains [PDF]
The human visual system uses two parallel pathways for spatial processing and object recognition. In contrast, computer vision systems tend to use a single feedforward pathway, rendering them less robust, adaptive, or efficient than human vision. To bridge this gap, we developed a dual-stream vision model inspired by the human eyes and brain.
arxiv
Visual and eye movement functions of the posterior parietal cortex [PDF]
Lesions of the posterior parietal area in humans produce interesting spatial-perceptual and spatial-behavioral deficits. Among the more important deficits observed are loss of spatial memories, problems representing spatial relations in models or ...
Andersen, Richard A.
core +1 more source
Visual control of flight speed in Drosophila melanogaster [PDF]
Flight control in insects depends on self-induced image motion (optic flow), which the visual system must process to generate appropriate corrective steering maneuvers.
Dickinson, Michael H.+3 more
core +2 more sources
Direct neural pathways convey distinct visual information to Drosophila mushroom bodies
Previously, we demonstrated that visual and olfactory associative memories of Drosophila share mushroom body (MB) circuits (Vogt et al., 2014). Unlike for odor representation, the MB circuit for visual information has not been characterized.
K. Vogt+8 more
semanticscholar +1 more source
Visual Modeling Languages in Patient Pathways: Scoping Review
BackgroundPatient pathways (PPs) are presented as a panacea solution to enhance health system functions. It is a complex concept that needs to be described and communicated well.
Binyam Bogale+4 more
doaj +1 more source
Compared with connections between the retinae and primary visual centers, relatively less is known in both mammals and insects about the functional segregation of neural pathways connecting primary and higher centers of the visual processing cascade ...
Hideo eOtsuna+2 more
doaj +1 more source
Multiple Sensory-Motor Pathways Lead to Coordinated Visual Attention.
Joint attention has been extensively studied in the developmental literature because of overwhelming evidence that the ability to socially coordinate visual attention to an object is essential to healthy developmental outcomes, including language ...
Chen Yu, Linda B. Smith
semanticscholar +1 more source
Electrophysiological and neuroimaging studies have shown that attention to visual motion can increase the responsiveness of the motion-selective cortical area V5 and the posterior parietal cortex (PP). Increased or decreased activation in a cortical area
C. Büchel, K. Friston
semanticscholar +1 more source