Magnetic nanoparticles in different biological environments analyzed by magnetic particle spectroscopy
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- 作者：Norbert Lö ; wa ; norbert.loewa@ptb.de ; Maria Seidel ; Patricia Radon ; Frank Wiekhorst
- 关键词：Nanoparticles ; Magnetic particle spectroscopy ; Quantification ; Colloidal stability ; Magnetic particle imaging
- 刊名：Journal of Magnetism and Magnetic Materials
- 出版年：2017
- 出版时间：1 April 2017
- 年：2017
- 卷：427
- 期：Complete
- 页码：133-138
- 全文大小：676 K
- 卷排序：427
文摘
MPS signal amplitude: allows for MNP quantification in physiological environment. MPS signal shape: specifically detects changes due to MNP interaction. Correlation between changes in MPS amplitude and shape were found. MPS signal (shape/amplitude) correlation allow for a quantification correction. Reliable quantification result if the dynamic magnetic behavior of MNP do not change.