Results 61 to 70 of about 2,692,081 (184)

Ferrites as magnetic fluids for hyperthermia and MRI contrast agents [PDF]

AIP Conference Proceedings, 2016
Magnetic nanoparticles are currently investigated due to their potential biomedical applications as imaging, therapeutic or theranostic agents. Among the magnetic materials, ferrites possess various advantages. The main one is the ample diversity of preparation methodologies, which allow to tailor their magnetic properties.
Fernando Arteaga-Cardona, Silvia Hidalgo-Tobón, Umapada Pal, Miguel Ángel Méndez-Rojas   +3 more
openaire   +1 more source

Photothermal Amplification via Nanorobotic Swarming Dynamics

Advanced Science, EarlyView.
This study explores a novel approach to enhance photothermal therapy using magnetically regulated microswarms. It details the development of magnetic nanoparticles organized into dynamic structures that improve heat retention and conversion efficiency.
Qinglong Wang, Lin Su, Zhengxin Yang, Yihang Jiang, Haojin Yang, Qianqian Wang, Li Zhang, Ben Wang, Jiajia Wang   +8 more
wiley   +1 more source

Modelling of alternative materials for enhanced magnetic fluid hyperthermia

, 2021
An in-house developed framework based on Python JupyterLab, to find the magnetic fluid hyperthermia maximum power dissipation and optimum particle size for each investigated material at the simulated applied magnetic field amplitude and frequency ...
Chandra, Caroline Karina, Dirba, Imants, Gutfleisch, Oliver   +2 more
core   +1 more source

Advances in Magnetic Nanomaterials, Ferrofluids, and Ferrogels: From Structure to Biomedical and Engineering Applications

Gels
This review comprehensively examines magnetic nanomaterials, ferrofluids, and their integration into ferrogel systems, systematically exploring their structural characteristics, dynamic behaviors, preparation techniques, and applications across medical ...
Zhizheng Gao, Kun Li, Wenbo Xu, Ling Li, Wenguang Yang, Jun Li   +5 more
doaj   +1 more source

Influence of alternating magnetic field on non-newtonian blood perfusion and transport of nanoparticles in tissues with embedded blood vessel during hyperthermia

Ain Shams Engineering Journal, 2023
In this paper, we consider the impact of an alternating magnetic field on axisymmetric non-Newtonian nanofluid flow and nanoparticle (magnetite or iron-platinum) transport through a blood vessel and surrounding tissue during hyperthermia therapy.
Sreedhara Rao Gunakala, Victor M. Job, P.V.S.N. Murthy, Sateesh Sakhamuri   +3 more
doaj   +1 more source

Solvent Oxidation‐Directed Synthesis of Highly Crystalline Iron Oxide Nanoparticles With Near‐Bulk Magnetization

Advanced Science, EarlyView.
Controlled oxidation of benzyl ether is established as a key synthetic parameter in the thermal decomposition of iron(III) acetylacetonate. Oxygenated solvent species alter precursor coordination and nucleation–growth kinetics, producing highly crystalline, magnetite‐rich nanoparticles with tunable size, controlled morphology, and near‐bulk ...
Lukas Hertle, Valentin Gantenbein, Joaquim Llacer‐Wintle, Mingchen Ma, Ziyu Li, Pu Luo, Zhengwei Tan, Fei Chen, Chen Chen, Chuanyi Wu, Chenxin Gao, Chenyi Zhou, Carlos Franco, Pere Bruna, Josep Puigmartí‐Luis, Xiang‐Zhong Chen, Bradley J. Nelson, Salvador Pané   +17 more
wiley   +1 more source

Investigating the effect of magnetic field and nanoparticles characteristics in the treatment of glioblastoma by magnetic hyperthermia method: An in silico study

Results in Engineering
This study investigated the use of magnetic fluid hyperthermia (MFH) for treating glioblastoma multiforme (GBM), a deadly and treatment-resistant tumor. It considers the effects of magnetic nanoparticle (MNP) (different sizes and materials), alternating ...
Yasaman Mozhdehbakhsh Mofrad, Sasan Asiaei, Hossein Shaygani, Seyedeh Sarah Salehi   +3 more
doaj   +1 more source

An exhaustive scrutiny to amplify the heating prospects by devising a core@shell nanostructure for constructive magnetic hyperthermia applications

Scientific Reports, 2023
An interfacial integration at the nanoscale domain through a core@shell (CS) nanostructure has constructively unbarred a wide dimension to researchers on biomedical applications, especially for magnetic fluid hyperthermia.
S. P. Tsopoe, C. Borgohain, Manoranjan Kar, Shantanu Kumar Panda, J. P. Borah   +4 more
doaj   +1 more source

A Preclinical Multifunctional Capsule Robot with Unified Diagnosis and Targeted Thermal Therapy for Gastrointestinal Diseases

Advanced Science, EarlyView.
A proof‐of‐concept multifunctional capsule robot integrates diagnostic imaging, magnetic navigation, wireless power transfer, and targeted thermotherapy for gastrointestinal applications. Magnetically guided positioning and stable wireless power enable localized thermal ablation, achieving controlled heating and high cell mortality in vitro.
Heng Zhang, Yichong Sun, Xiaoting Zhang, Chi‐Kwan Lee, Zheng Li, Yehui Li, Huarong Chen, Paul D. Mitcheson   +7 more
wiley   +1 more source

Monocore vs multicore magnetic iron oxide nanoparticles: uptake by glioblastoma cells and efficiency for magnetic hyperthermia

, 2017
International audiencePEGylated magnetic iron oxide nanoparticles (IONPs) were synthesised with the aim to provide proof of concept results of remote cancer cell killing by magnetic fluid hyperthermia.
Gauvin Hemery, Garanger, Elisabeth, Sabrina Lacomme, Couillaud, Franck, Franck Couillaud, Sandre, Olivier, Coralie Genevois, Gontier, Etienne, Genevois, Coralie, Olivier Sandre, Lecommandoux, Sébastien, Lacomme, Sabrina, Elisabeth Garanger, Etienne Gontier, Sébastien Lecommandoux, Emmanuel Ibarboure, Ibarboure, Emmanuel, Hemery, Gauvin   +17 more
core   +1 more source