AIMC Topic: Spatial Navigation

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NeuroBayesSLAM: Neurobiologically inspired Bayesian integration of multisensory information for robot navigation.

Neural networks : the official journal of the International Neural Network Society Mar 4, 2020
Spatial navigation depends on the combination of multiple sensory cues from idiothetic and allothetic sources. The computational mechanisms of mammalian brains in integrating different sensory modalities under uncertainty for navigation is enlighteni...
Cues Spatial Navigation Robotics Brain Animals Bayes Theorem Models, Neurological
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Real-time sensory-motor integration of hippocampal place cell replay and prefrontal sequence learning in simulated and physical rat robots for novel path optimization.

Biological cybernetics Feb 24, 2020
An open problem in the cognitive dimensions of navigation concerns how previous exploratory experience is reorganized in order to allow the creation of novel efficient navigation trajectories. This behavior is revealed in the "traveling salesrat prob...
Computer Simulation Learning Animals Hippocampus Rats Models, Neurological Algorithms Spatial Navigation Place Cells Robotics Reward Ventral Striatum
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Comparative analysis of computer-vision and BLE technology based indoor navigation systems for people with visual impairments.

International journal of health geographics Dec 11, 2019
BACKGROUND: Considerable number of indoor navigation systems has been proposed to augment people with visual impairments (VI) about their surroundings. These systems leverage several technologies, such as computer-vision, Bluetooth low energy (BLE), ...
Wireless Technology Spatial Navigation Deep Learning Pattern Recognition, Automated Humans Vision Disorders Photic Stimulation Artificial Intelligence
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Spatial coordinate transforms linking the allocentric hippocampal and egocentric parietal primate brain systems for memory, action in space, and navigation.

Hippocampus Nov 7, 2019
A theory and model of spatial coordinate transforms in the dorsal visual system through the parietal cortex that enable an interface via posterior cingulate and related retrosplenial cortex to allocentric spatial representations in the primate hippoc...
Humans Neural Networks, Computer Space Perception Parietal Lobe Spatial Navigation Primates Animals Hippocampus Memory Egocentrism
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NeuroSLAM: a brain-inspired SLAM system for 3D environments.

Biological cybernetics Sep 30, 2019
Roboticists have long drawn inspiration from nature to develop navigation and simultaneous localization and mapping (SLAM) systems such as RatSLAM. Animals such as birds and bats possess superlative navigation capabilities, robustly navigating over l...
Robotics Spatial Navigation Animals Models, Neurological Brain Mapping Brain Computer Simulation Humans Neural Networks, Computer
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Effects of a robot intervention on visuospatial hemineglect in postacute stroke patients: a randomized controlled trial.

Clinical rehabilitation Aug 13, 2019
OBJECTIVE: To evaluate the effects of an intervention using the robot device PARO on visuospatial hemineglect and activities of daily living, and its acceptance during stroke rehabilitation. PARO is an interactive robotic toy with the appearance of a...
Stroke Rehabilitation Spatial Navigation Agnosia Recovery of Function Robotics Stroke Activities of Daily Living Aged Male Aged, 80 and over Middle Aged Humans Treatment Outcome Female
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Convergent Temperature Representations in Artificial and Biological Neural Networks.

Neuron Jul 31, 2019
Discoveries in biological neural networks (BNNs) shaped artificial neural networks (ANNs) and computational parallels between ANNs and BNNs have recently been discovered. However, it is unclear to what extent discoveries in ANNs can give insight into...
Neural Networks, Computer Brain Caenorhabditis elegans Reinforcement, Psychology Spatial Navigation Hot Temperature Cerebellum Animals Nerve Net Thermosensing Supervised Machine Learning Zebrafish
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Fuzzy Logic Type-2 Based Wireless Indoor Localization System for Navigation of Visually Impaired People in Buildings.

Sensors (Basel, Switzerland) May 7, 2019
The ability to precisely locate and navigate a partially impaired or a blind person within a building is increasingly important for a wide variety of public safety and localization services. In this paper, we explore indoor localization algorithms us...
Middle Aged Fuzzy Logic Wireless Technology Persons with Visual Disabilities Spatial Navigation Female Young Adult Adult Male Humans Algorithms
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Influence of New Technologies on Post-Stroke Rehabilitation: A Comparison of Armeo Spring to the Kinect System.

Medicina (Kaunas, Lithuania) Apr 9, 2019
BACKGROUND: New technologies to improve post-stroke rehabilitation outcomes are of great interest and have a positive impact on functional, motor, and cognitive recovery. Identifying the most effective rehabilitation intervention is a recognized prio...
Range of Motion, Articular Analysis of Variance Middle Aged Memory Anxiety Upper Extremity Virtual Reality Exposure Therapy Cognition Stroke Rehabilitation Aged Double-Blind Method Spatial Navigation Recovery of Function Biomechanical Phenomena Exercise Therapy Robotics Humans Male Attention Treatment Outcome Prospective Studies Hand Strength Female
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Vision-Based Robot Navigation through Combining Unsupervised Learning and Hierarchical Reinforcement Learning.

Sensors (Basel, Switzerland) Apr 1, 2019
Extensive studies have shown that many animals' capability of forming spatial representations for self-localization, path planning, and navigation relies on the functionalities of place and head-direction (HD) cells in the hippocampus. Although there...
Spatial Navigation Deep Learning Unsupervised Machine Learning Robotics Models, Biological
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