Iron oxide nanoparticles as heat mediators in magnetic-mediated hyperthermia

Kód výsledku v IS VaVaI

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Nalezeny alternativní kódy

RIV/70883521:28610/12:43869611

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Iron oxide nanoparticles as heat mediators in magnetic-mediated hyperthermia

Popis výsledku v původním jazyce

Hyperthermia is a cancer treatment method with the exposure to temperatures 40-44 0C. It has been observed that these temperatures induce selective cancer cells killing, while the normal cells remain unaffected.The existing RF-hyperthermia systems are based on the following methods: (i) impedance, inducting and capacitive heating in kHz and MHz regions; (ii) antenna (phase) array in 100 MHz region; (iii) microwave radiation over 200 MHz.Among all hyperthermia modalities local heating of the tumor by Magnetic Mediated Hyperthermia (MMH) seem to be the most promising method. In MMH a special magnetic material - mediator is implanted to the tumor and is heated by the application of alternating magnetic field.Generally, two classes of magnetic materials are suggested from the viewpoint of MMH treatment: magnetic fluids (magnetic fluid hyperthermia), and, polymer (gel) magnetic composites (magnetic embolization hyperthermia).The structural, magnetostatic, magnetodynamic and calorimetric pro

Název v anglickém jazyce

Iron oxide nanoparticles as heat mediators in magnetic-mediated hyperthermia

Popis výsledku anglicky

Hyperthermia is a cancer treatment method with the exposure to temperatures 40-44 0C. It has been observed that these temperatures induce selective cancer cells killing, while the normal cells remain unaffected.The existing RF-hyperthermia systems are based on the following methods: (i) impedance, inducting and capacitive heating in kHz and MHz regions; (ii) antenna (phase) array in 100 MHz region; (iii) microwave radiation over 200 MHz.Among all hyperthermia modalities local heating of the tumor by Magnetic Mediated Hyperthermia (MMH) seem to be the most promising method. In MMH a special magnetic material - mediator is implanted to the tumor and is heated by the application of alternating magnetic field.Generally, two classes of magnetic materials are suggested from the viewpoint of MMH treatment: magnetic fluids (magnetic fluid hyperthermia), and, polymer (gel) magnetic composites (magnetic embolization hyperthermia).The structural, magnetostatic, magnetodynamic and calorimetric pro

Druh

O - Ostatní výsledky

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů