Global ETD Search
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Showing 1 to 16 of 16 for “"Magnetic Hyperthermia"”.
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Targeted magnetic hyperthermia for lung cancer
… to develop an effective means to treat NSCLC. Magnetic hyperthermia is a novel non-invasive approach for ablation of lung tumors, and is based on heat generation by magnetic materials, such as superparamagnetic iron oxide (SPIO) nanoparticles, when subjected to an alternating magnetic field. …
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Investigation Of Temperature Dependent Magnetic Hyperthermia In Fe3o4 Ferrofluids
<p>Magnetic nanoparticles (MNPs) of Fe3O4 and gamma-Fe2O3 have been exploited in the biomedical fields for imaging, targeted drug delivery and magnetic hyperthermia. Magnetic hyperthermia (MHT), the production of heat using ferrofluids, colloidal suspensions of MNPs, in an external AC magnetic …
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Incorporating Magnetic Nanoparticle Aggregation Effects into Heat Generation and Temperature Profiles for Magnetic Hyperthermia Cancer Treatments
… selectively target tumors. One benefit of using magnetic NPs is their ability to release heat, which can both sensitize tumors to other forms of treatment as well as damage the tumor. The work here aims to incorporate a broad range of relevant physics into a comprehensive model. NP aggregation is …
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Comportamento térmico em regime não-adiabático de nanopartículas superparamagnéticas sob ação de um campo magnético oscilante
The phenomena of raising the temperature of magnetic nanoparticles under an alternating magnetic field, known as magnetic hyperthermia, is an outstanding field, which gives rise to challenges in the context of fundamental physics and providing new roads to applications, such as in the cancer …
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Targeted magnetic nanoparticles for remote manipulation of protein aggregation
Local heat delivered by magnetic nanoparticles (MNPs) selectively attached to their target proteins can be used to manipulate and break up toxic or obstructive aggregates. We applied this magnetic hyperthermia treatment to the amyloid beta (A[beta]) peptide, which unnaturally folds and …
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Magnetic Characterisation of Nanostructured Magnetic Systems Using SQUID Magnetometry
… main characterisation tool to investigate the magnetic behaviour of a number of materials on the bulk, nano- and atomic scale. In particular magnetic characterization was conducted on a selection of doped lanthanum manganate (LMO)magnetic nanoparticles (MNPs), a family of lanthanide ionic …
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Properties and biomedical applications of magnetic nanoparticles
<p>Magnetic nanoparticles have a number of unique properties, making them promising agents for applications in medicine including magnetically targeted drug delivery, magnetic hyperthermia, magnetic resonance imaging, and radiation therapy. They are biocompatible and can also be coated with …
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Colloidal CoFe2O4-based nanoparticles for Magnetic Fluid Hyperthermia
… targeted therapies. Since the last two decades, magnetic nanoparticles have been proposed as potentially powerful due to their unique chemical-physical properties. Magnetic nanoparticles can be applied in a wide variety of biomedical fields from the magnetic separation and Magnetic Resonance …
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Novel approaches and pharmacological considerations in melanoma treatment
… molecular markers.<br/><br/>Super-paramagnetic (SP) iron oxide nanoparticles (SPIONs) have been selected and synthesised in-house as a drug delivery platform.3 These nano-carriers can encapsulate anti-melanoma drugs, allowing the NPs to function as drug delivery systems. Additionally, …
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Preparation and characterization of multifunctional chitosan microparticles for lung delivery
… The magnetometer readings indicated that the magnetic properties of nanoparticles are well retained in the chitosan microparticles. The cellular uptake studies display similar cellular uptake behavior for drug solutions treatments and gemcitabine iron oxide microparticle treatments. However …
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Magnetic Properties of Molecular and Nanoscale Magnets
… in this fifield. Studying structural and magnetic properties of nano- and molecular magnets and the interplay between these properties reveals new interesting effects and suggests ways to control and optimize the respective material. The main task of this thesis is investigating the …
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Meeting the challenges: carbon-hydrogen bond activation and cancer treatment
… describes the synthesis of functionalized bimagnetic core/shell iron/iron oxide nanoparticles for the treatment of cancer. Biocompatible dopamineoligoethylene glycol functionalized bimagnetic core/shell Fe/Fe3O4 nanoparticles were prepared via ligand exchange, and purified by repeated …
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Development of Multifunctional Nanoparticles for Cancer Therapy Applications
… include carbon nanotubes (CNTs), superparamagnetic iron oxide nanoparticles and superparamagnetic iron oxide nanocomposites. The unique nanomaterials have been developed to address continued issues in cancer therapy, including cancer diagnosis and efficient drug delivery.</p><p> CNT …
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Hybrid Nano-systems Based on PEGylate Porphyrins: Synthesis, Characterization and Theranostic Applications
… tissue. The magnetite core will provide the paramagnetic properties necessary for use in the Targeted Drug Delivery (NPs tissues via magnetic field), in Magnetic Resonance Imaging and Magnetic Hyperthermia (the magnetic NPs may be subjected to an alternating magnetic field, overheating and thus …
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Magnetomotive optical coherence tomography and elastography with applications in magnetic thermotherapy dosimetry
Magnetic nanoparticles (MNPs), with their versatility, have raised extensive interest in the field of biomedicine. MNPs can be delivered to the tumors as therapeutic agents in magnetic thermotherapy (MT) to ablate the malignancies. Remotely manipulated with an external magnetic field, the same MNPs …