Title :
High-magnetic-moment nanoparticles for biomedicine
Author :
Jing, Ying ; He, Shihai ; Kline, Timothy ; Xu, Yunhao ; Wang, Jian-Ping
Author_Institution :
Electr. Eng. Dept., Univ. of Minnesota, Minneapolis, MN, USA
Abstract :
Magnetic nanoparticles play an important role in biomedical applications, such as MR imaging, drug delivery and hyperthermia. Nanoparticles made of high-moment materials like Fe-Co and Fe have become active in the field due to superior performance. Protected by a biocompatible shell (Au/Ag/Si/C), high-moment nanoparticles can retain their magnetic property over a long time and disperse well. By using a physical gas condensation technique, such high-moment nanoparticles and core-shell structured nanoparticles can be made and used for biomedicine.
Keywords :
biomedical MRI; biomedical materials; condensation; drug delivery systems; hyperthermia; magnetic particles; nanobiotechnology; nanoparticles; Au-Ag-Si-C; Fe2O4; Fe3O4; MR imaging; biocompatible shell; biomedical application; core-shell structured nanoparticles; drug delivery; high-magnetic-moment nanoparticles; hyperthermia; physical gas condensation technique; Algorithms; Contrast Media; Hyperthermia, Induced; Magnetic Resonance Imaging; Magnetics; Metal Nanoparticles;
Conference_Titel :
Engineering in Medicine and Biology Society, 2009. EMBC 2009. Annual International Conference of the IEEE
Conference_Location :
Minneapolis, MN
Print_ISBN :
978-1-4244-3296-7
Electronic_ISBN :
1557-170X
DOI :
10.1109/IEMBS.2009.5333679