AIMC Topic: Motion

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Wirelessly steerable bioelectronic neuromuscular robots adapting neurocardiac junctions.

Science robotics Sep 25, 2024
Biological motions of native muscle tissues rely on the nervous system to interface movement with the surrounding environment. The neural innervation of muscles, crucial for regulating movement, is the fundamental infrastructure for swiftly respondin...
Motion Robotics Locomotion Equipment Design Wireless Technology Heart Neuromuscular Junction Humans Animals
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Performance of a Novel Muscle Synergy Approach for Continuous Motion Estimation on Untrained Motion.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society Sep 25, 2024
When applying continuous motion estimation (CME) model based on sEMG to human-robot system, it is inevitable to encounter scenarios in which the motions performed by the user are different from the motions in the training stage of the model. It has b...
Movement Male Deep Learning Muscle, Skeletal Female Humans Robotics Young Adult Electromyography Neural Networks, Computer Adult Motion Algorithms
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Research on the Motion Control Strategy of a Lower-Limb Exoskeleton Rehabilitation Robot Using the Twin Delayed Deep Deterministic Policy Gradient Algorithm.

Sensors (Basel, Switzerland) Sep 17, 2024
The motion control system of a lower-limb exoskeleton rehabilitation robot (LLERR) is designed to assist patients in lower-limb rehabilitation exercises. This research designed a motion controller for an LLERR-based on the Twin Delayed Deep Determini...
Humans Algorithms Biomechanical Phenomena Gait Motion Hip Joint Lower Extremity Robotics Knee Joint Exoskeleton Device
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MR Cranial Bone Imaging: Evaluation of Both Motion-Corrected and Automated Deep Learning Pseudo-CT Estimated MR Images.

AJNR. American journal of neuroradiology Sep 9, 2024
BACKGROUND AND PURPOSE: CT imaging exposes patients to ionizing radiation. MR imaging is radiation free but previously has not been able to produce diagnostic-quality images of bone on a timeline suitable for clinical use. We developed automated moti...
Deep Learning Adolescent Child, Preschool Humans Female Motion Tomography, X-Ray Computed Sensitivity and Specificity Skull Child Male Cranial Sutures Magnetic Resonance Imaging Skull Fractures
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Comprehensive modeling of corkscrew motion in micro-/nano-robots with general helical structures.

Nature communications Aug 27, 2024
Micro-/nano-robots (MNRs) have impressive potential in minimally invasive targeted therapeutics through blood vessels, which has disruptive impact to improving human health. However, the clinical use of MNRs has yet to happen due to intrinsic limitat...
Motion Nanotechnology Hydrodynamics Models, Theoretical Robotics Equipment Design Humans Computer Simulation
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Deep learning applications for quantitative and qualitative PET in PET/MR: technical and clinical unmet needs.

Magma (New York, N.Y.) Aug 21, 2024
We aim to provide an overview of technical and clinical unmet needs in deep learning (DL) applications for quantitative and qualitative PET in PET/MR, with a focus on attenuation correction, image enhancement, motion correction, kinetic modeling, and...
Humans Computer Simulation Deep Learning Image Enhancement Monte Carlo Method Phantoms, Imaging Motion Image Processing, Computer-Assisted Whole Body Imaging Positron-Emission Tomography Magnetic Resonance Imaging Artifacts Multimodal Imaging
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Trajectory Analysis in Single-Particle Tracking: From Mean Squared Displacement to Machine Learning Approaches.

International journal of molecular sciences Aug 8, 2024
Single-particle tracking is a powerful technique to investigate the motion of molecules or particles. Here, we review the methods for analyzing the reconstructed trajectories, a fundamental step for deciphering the underlying mechanisms driving the m...
Algorithms Single Molecule Imaging Motion Machine Learning Markov Chains Software
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Visually guided swarm motion coordination via insect-inspired small target motion reactions.

Bioinspiration & biomimetics Aug 6, 2024
Despite progress developing experimentally-consistent models of insect in-flight sensing and feedback for individual agents, a lack of systematic understanding of the multi-agent and group performance of the resulting bio-inspired sensing and feedbac...
Biomimetics Insecta Flight, Animal Computer Simulation Animals Robotics Models, Biological Neurons Motion
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Conceptualization of Cloud-Based Motion Analysis and Navigation for Wearable Robotic Applications.

Sensors (Basel, Switzerland) Aug 2, 2024
The behavior of pedestrians in a non-constrained environment is difficult to predict. In wearable robotics, this poses a challenge, since devices like lower-limb exoskeletons and active orthoses need to support different walking activities, including...
Motion Cloud Computing Human Activities Humans Wearable Electronic Devices Algorithms Robotics Walking
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Magnetic-actuated hydrogel microrobots with multimodal motion and collective behavior.

Journal of materials chemistry. B Jul 31, 2024
Magnetic-actuated miniature robots have sparked growing interest owing to their promising potential in biomedical applications, such as noninvasive diagnosis, cargo delivery, and microsurgery. Innovations are required to combine biodegradable materia...
Motion Hydrogels Biocompatible Materials Particle Size Robotics Magnetic Fields
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