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Published in 2022 at "Pest management science"
DOI: 10.1002/ps.7102
Abstract: BACKGROUND Precision spraying of synthetic herbicides can reduce herbicide input. Previous research demonstrated the effectiveness of using image classification neural networks for detecting weeds growing in turfgrass but did not attempt to discriminate weed species…
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Keywords:
locate weeds;
classification;
weeds turfgrass;
grid cells ... See more keywords
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Published in 2017 at "Current Opinion in Behavioral Sciences"
DOI: 10.1016/j.cobeha.2017.08.012
Abstract: It has been proposed that path integration in mammals is performed by the convergence of internally generated speed and directional inputs onto grid cells. Although this hypothesis has been supported by the discovery that head…
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Keywords:
grid cell;
direction;
movement direction;
grid cells ... See more keywords
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Published in 2017 at "Current Biology"
DOI: 10.1016/j.cub.2017.06.067
Abstract: The firing fields of mammalian grid cells, which map an animal's environment, lie on hexagonal lattices. Three new studies report significant field-to-field differences in the firing rates, a finding with far-reaching consequences for how grid…
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Keywords:
harbour three;
grid cells;
cells harbour;
cognition grid ... See more keywords
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Published in 2021 at "Nature"
DOI: 10.1038/s41586-021-03783-x
Abstract: As animals navigate on a two-dimensional surface, neurons in the medial entorhinal cortex (MEC) known as grid cells are activated when the animal passes through multiple locations (firing fields) arranged in a hexagonal lattice that…
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Keywords:
entorhinal cortex;
space;
grid cells;
locally ordered ... See more keywords
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Published in 2017 at "Nature Neuroscience"
DOI: 10.1038/s41593-017-0036-6
Abstract: Natural environments are represented by local maps of grid cells and place cells that are stitched together. The manner by which transitions between map fragments are generated is unknown. We recorded grid cells while rats…
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Keywords:
grid fields;
spatial periodicity;
grid cells;
grid maps ... See more keywords
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Published in 2017 at "Nature Neuroscience"
DOI: 10.1038/s41593-017-0062-4
Abstract: Neuroimaging studies of human entorhinal cortex activity revealed 60-degree spatial periodicity, a hallmark of grid cells, as gaze movements were made throughout the visual field. This activity may serve as a framework for organizing visuospatial…
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Keywords:
visual world;
map visual;
grid cells;
cells map ... See more keywords
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Published in 2021 at "Nature neuroscience"
DOI: 10.1038/s41593-021-00907-4
Abstract: We investigated how entorhinal grid cells encode volumetric space. On a horizontal surface, grid cells usually produce multiple, spatially focal, approximately circular firing fields that are evenly sized and spaced to form a regular, close-packed,…
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Keywords:
firing fields;
volumetric space;
irregular distribution;
grid cells ... See more keywords
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Published in 2018 at "Physical Review E"
DOI: 10.1103/physreve.97.022106
Abstract: This paper will describe a formalism for using correlation functions between different grid cells as the basis for determining coarse-grained hydrodynamic equations for modeling the behavior of mesoscopic fluid systems. Configurations from a molecular dynamics…
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Keywords:
hydrodynamics;
correlation;
correlation functions;
grid cells ... See more keywords
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Published in 2021 at "IEEE Transactions on Cognitive and Developmental Systems"
DOI: 10.1109/tcds.2021.3092609
Abstract: Mammals have ability to perform accurate and robust path integration-based metric navigation even in the absence of visual or other environmental cues, which provides a new idea to find brain-inspired solutions to tackle the problems…
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Keywords:
integration;
scale grid;
navigation;
grid cells ... See more keywords
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Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3175046
Abstract: In this article, we propose a novel solution to detect multiple targets using a distributed multiple-input multiple-output (MIMO) radar under the so-called “defocused transmit-defocused receive” operating mode. The proposed method employs a grid-based data matching…
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Keywords:
detection strategy;
multitarget detection;
grid cells;
target ... See more keywords
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Published in 2019 at "Science"
DOI: 10.1126/science.363.6434.1412-a
Abstract: Neuroscience![Figure][1] Moving through the 3D world (in this case a brown rat climbing a bird feeder) requires constant readjustment in the brain. CREDIT: ALAN KEITH BEASTALL/ALAMY STOCK PHOTO Grid cells in the entorhinal cortex interact…
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Keywords:
localization;
grid cells;
place;