Magnetic resonance forin vitromedical diagnostics: superparamagnetic nanoparticle-based magnetic relaxation switches
نویسندگان
چکیده
منابع مشابه
Development of nanoparticle-based magnetic resonance colonography.
This study was to develop a novel method of nanoparticle-based MR colonography. Two types of solid lipid nanoparticles (SLNs) were synthesized with loading of (a) gadolinium (Gd) diethylenetriaminepenta acetic acid to construct Gd-SLNs as an MR T1 contrast agent and (b) otcadecylamine-fluorescein-isothiocyanate to construct Gd-fluorescein isothiocyanate (FITC)-SLNs for histologic confirmation o...
متن کاملSuperparamagnetic contrast agents for magnetic resonance imaging.
SUPERPARAMAGNETIC CONTRAST AGENTS FOR MAGNETIC RESONANCE IMAGING Tueng Shen Submitted to the Harvard University-Massachusetts Institute of Technology Division of Health Sciences and Technology on April 29, 1994 in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Medical Engineering/Medical Physics Abstract Magnetic resonance imaging (MRI) is a non-invasive, sens...
متن کاملBrownian magnetic relaxation of water-based cobalt nanoparticle ferrofluids
Following the synthesis of monodispersed 20 nm cobalt nanoparticles via a thermal decomposition method we have successfully transferred these hydrophobic nanoparticles into the water phase using tetramethylamonium hydroxide pentahydrate as phase transfer agent and 12-aminododecanoic acid as a stabilizing agent. Frequency dependent ac susceptibility of water-based cobalt nanoparticle ferrofluids...
متن کاملSuperparamagnetic Nanoparticle Clusters for Cancer Theranostics Combining Magnetic Resonance Imaging and Hyperthermia Treatment
Superparamagnetic nanoparticles (SPIONs) could enable cancer theranostics if magnetic resonance imaging (MRI) and magnetic hyperthermia treatment (MHT) were combined. However, the particle size of SPIONs is smaller than the pores of fenestrated capillaries in normal tissues because superparamagnetism is expressed only at a particle size <10 nm. Therefore, SPIONs leak from the capillaries of nor...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: New Journal of Physics
سال: 2011
ISSN: 1367-2630
DOI: 10.1088/1367-2630/13/2/025005