Results 21 to 30 of about 1,541,445 (223)
Multimodal Locomotion and Cargo Transportation of Magnetically Actuated Quadruped Soft Microrobots
Cyborg and Bionic Systems, 2022 Untethered microrobots have attracted extensive attention due to their potential for biomedical applications and micromanipulation at the small scale. Soft microrobots are of great research importance because of their highly deformable ability to achieve
Chenyang Huang +3 more
doaj +1 more source
Versatile magnetic hydrogel soft capsule microrobots for targeted delivery
iScience, 2023 Summary: Maintaining the completeness of cargo and achieving on-demand cargo release during long navigations in complex environments of the internal human body is crucial.
Zichen Xu +5 more
doaj +1 more source
Adaptive Controller and Observer for a Magnetic Microrobot [PDF]
IEEE Transactions on Robotics, 2013 This paper discusses the control design of a magnetically guided microrobotic system in blood vessels to perform minimally invasive medical procedures. Such microrobots consist of a polymer-bonded aggregate of nanosized ferromagnetic particles and a possible payload that can be propelled by the gradient coils of a magnetic device.
Arcese, Laurent +2 more
openaire +4 more sources
Magnetic Microrobots Fabricated by Photopolymerization and Assembly
Cyborg and Bionic Systems, 2023 Magnetic soft microrobots have great potential to access narrow spaces and conduct multiple tasks in the biomedical field. Until now, drug delivery, microsurgery, disease diagnosis, and dredging the blocked blood vessel have been realized by magnetic soft microrobots in vivo or in vitro.
Xiyue Liang +6 more
openaire +3 more sources
Deep Learning-based 3D Magnetic Microrobot Tracking using 2D MR Images [PDF]
, 2022 Magnetic resonance imaging (MRI)-guided robots emerged as a promising tool for minimally invasive medical operations. Recently, MRI scanners have been proposed for actuating and localizing magnetic microrobots in the patient's body using two-dimensional (
Tiryaki, MEHMET EFE +2 more
core +1 more source
Design and Control of In-Vivo Magnetic Microrobots [PDF]
, 2005 This paper investigates fundamental design, modeling and control issues related to untethered biomedical microrobots guided inside the human body through external magnetic fields. Immediate application areas for these microrobots include cardiovascular, intraocular and inner-ear diagnosis and surgery.
Yesin KB, Exner P, Vollmers K, Nelson BJ
openaire +4 more sources
Pros and Cons: Magnetic versus Optical Microrobots [PDF]
Advanced Materials, 2020 AbstractMobile microrobotics has emerged as a new robotics field within the last decade to create untethered tiny robots that can access and operate in unprecedented, dangerous, or hard‐to‐reach small spaces noninvasively toward disruptive medical, biotechnology, desktop manufacturing, environmental remediation, and other potential applications ...
Sitti, Metin, Wiersma, Diederik S.
openaire +5 more sources
Selective and Independent Control of Microrobots in a Magnetic Field: A Review
Engineering, 2023 Due to the unique advantages of untethered connections and a high level of safety, magnetic actuation is a commonly used technique in microrobotics for propelling microswimmers, manipulating fluidics, and navigating medical devices.
Min Wang +4 more
doaj +1 more source
Micromachines, 2018 The paper aims to propose a magnetic actuated capsule microrobotic system, which is composed of a magnetically actuated microrobot with a screw jet mechanism, a driving system, and a positioning system.
Qiang Fu +3 more
doaj +1 more source
A microrobot for endovascular aneurysm treatment steered and visualized with MPI
, 2022 The steering of microrobots by using magnetic fields offers applications for minimally invasive surgery or for establishing drug delivery scenarios. On the one hand, magnetic particle imaging (MPI) offers a tomographic, real-time visualization of the ...
von Gladiss, Anselm +9 more
core +2 more sources