AIMC Topic: Magnetic Fields

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Controllable switching between planar and helical flagellar swimming of a soft robotic sperm.

PloS one Nov 2, 2018
Sperm cells undergo a wide variety of swimming patterns by a beating flagellum to maintain high speed regardless of the rheological and physical properties of the background fluid. In this work, we develop and control a soft robotic sperm that underg...
Robotics Spermatozoa Models, Biological Swimming Magnetic Fields Flagella Humans Male
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A Magnetically Controlled Soft Microrobot Steering a Guidewire in a Three-Dimensional Phantom Vascular Network.

Soft robotics Oct 12, 2018
Magnetically actuated soft robots may improve the treatment of disseminated intravascular coagulation. Significant progress has been made in the development of soft robotic systems that steer catheters. A more challenging task, however, is the develo...
Robotics Coronary Vessels Magnetic Fields Humans Models, Theoretical Magnetics Phantoms, Imaging Catheterization
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Compensation for Magnetic Disturbances in Motion Estimation to Provide Feedback to Wearable Robotic Systems.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society Oct 6, 2017
The direction of the Earth's magnetic field is used as a reference vector to determine the heading in orientation estimation with wearable sensors. However, the magnetic field strength is weak and can be easily disturbed in the vicinity of ferromagne...
Magnetics Sensation Magnetic Fields Reproducibility of Results Feedback Biomechanical Phenomena Wearable Electronic Devices Robotics Motion Humans Algorithms
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An open, multi-vendor, multi-field-strength brain MR dataset and analysis of publicly available skull stripping methods agreement.

NeuroImage Aug 12, 2017
This paper presents an open, multi-vendor, multi-field strength magnetic resonance (MR) T1-weighted volumetric brain imaging dataset, named Calgary-Campinas-359 (CC-359). The dataset is composed of images of older healthy adults (29-80 years) acquire...
Male Middle Aged Consensus Image Processing, Computer-Assisted Magnetic Resonance Imaging Datasets as Topic Humans Skull Machine Learning Aged Software Neuroimaging Aged, 80 and over Brain Magnetic Fields Adult Female
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Development of an in vivo visual robot system with a magnetic anchoring mechanism and a lens cleaning mechanism for laparoendoscopic single-site surgery (LESS).

The international journal of medical robotics + computer assisted surgery : MRCAS Jan 16, 2017
BACKGROUND: Surgical robot systems which can significantly improve surgical procedures have been widely used in laparoendoscopic single-site surgery (LESS). For a relative complex surgical procedure, the development of an in vivo visual robot system ...
Surgery, Computer-Assisted Humans Magnetic Fields Robotics Robotic Surgical Procedures Magnetics Phantoms, Imaging Laparoscopy Lenses Finite Element Analysis Electric Power Supplies Equipment Design
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Magnetization directions and geometries of helical microswimmers for linear velocity-frequency response.

Physical review. E, Statistical, nonlinear, and soft matter physics Apr 17, 2015
Recently, there has been much progress in creating microswimmers or microrobots capable of controlled propulsion in fluidic environments. These microswimmers have numerous possible applications in biomedicine, microfabrication, and sensing. One type ...
Swimming Magnetic Fields Equipment Design Rotation Models, Theoretical Microtechnology Robotics
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Turbulence control in memristive neural network via adaptive magnetic flux based on DLS-ADMM technique.

Neural networks : the official journal of the International Neural Network Society Jul 1, 2025
High-voltage defibrillation for eliminating cardiac spiral waves has significant side effects, necessitating the pursuit of low-energy alternatives for a long time. Adaptive optimization techniques and machine learning methods provide promising solut...
Algorithms Computer Simulation Magnetic Fields Humans Neural Networks, Computer Machine Learning
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Dendritic cell-based microrobots for enhanced systemic antigen-specific immune tolerance.

Journal of controlled release : official journal of the Controlled Release Society May 10, 2025
Current immunotherapeutic approaches for autoimmune disorders primarily rely on the use of generalized immunosuppressive medications. However, most immune drugs and tolerogenic immunomodulators are insufficient on their own to establish antigen-speci...
Antigens Ovalbumin Immune Tolerance Robotics Magnetite Nanoparticles Magnetic Fields Humans Animals Dendritic Cells
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Magnetic motors in interphases: Motion control and integration in soft robots.

Biointerphases Jul 1, 2024
Magnetic motors are a class of out-of-equilibrium particles that exhibit controlled and fast motion overcoming Brownian fluctuations by harnessing external magnetic fields. The advances in this field resulted in motors that have been used for differe...
Magnetic Fields Magnetics Molecular Motor Proteins Robotics Magnetic Phenomena Motion
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Regimes of ion dynamics in current sheets: The machine learning approach.

Physical review. E Dec 1, 2022
Current sheets are spatially localized almost-one-dimensional (1D) structures with intense plasma currents. They play a key role in storing the magnetic field energy and they separate different plasma populations in planetary magnetospheres, the sola...
Machine Learning Motion Ions Magnetic Fields Earth, Planet
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