نتایج جستجو برای: magnetic hyperthermia
تعداد نتایج: 346497 فیلتر نتایج به سال:
V. Herynek, E. Pollert, P. Jendelová, O. Kaman, M. Veverka, P. Veverka, E. Syková, and M. Hájek Department of Radiodiagnostic and Interventional Radiology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic, Center for Cell Therapy and Tissue Repair, Second Medical Faculty, Charles University, Prague, Czech Republic, Institute of Physics, ASCR, Prague, Czech Republic, Inst...
Magnetic nanoparticle-mediated hyperthermia (MNHT) generates heat to a local tumor tissue of above 43°C without damaging surrounding normal tissues. By applying MNHT, a significant amount of heat-shock proteins is expressed within and around the tumor tissues, inducing tumor-specific immune responses. In vivo experiments have indicated that MNHT can induce the regression of not only a local tum...
Magnetic nanoparticle hyperthermia is an attractive emerging cancer treatment, but the acting microscopic energy deposition mechanisms are not well understood and optimization suffers. We describe several approximate forms for the characteristic time of Néel rotations with varying properties and external influences. We then present stochastic simulations that show agreement between the approxim...
Heating tumors by nanoparticles and resistance in tumor cells to a high temperature is emerging as an effective tool as nanomedicine tool in cancer therapy. The art of thermal mapping in a tumor at various locations is emerging as the selective approach of hyperthermia to monitor temperature and treat the tumor. However, thermometry and tumor cell interaction with nanoparticles may monitor and ...
In this paper, we present a theoretical study on the maximum specific loss power in admissible biological limit (PsM)l for CoFe2O4 ferrimagnetic nanoparticles, as possible candidate alternative and non-invasive cancer therapy by superparamagnetic hyperthermia. The heating time of nanoparticles (?to) at optimum temperature approx. 43 °C efficient destruction tumor cells short period time, was al...
Adv. Mater. 2009, 21, 1–4 2009 WILEY-VCH Verlag Gmb Although many research programs focus on surfacefunctionalized quantum dots (QDs) as clinical tools to improve medical diagnosis, the primary objective of these investigations has been imaging and only a limited number of studies have explored other functionalities, including therapeutic treatment using hyperthermia. The main purpose of this w...
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