Relating to or being a substance in which an induced magnetic field is parallel and proportional to the intensity of the magnetizing field but is much weaker than in ferromagnetic materials.
Key topics discussed include: the declining utilization of barium contrast agents due to the emergence of endoscopy and CT colonography as favorable alternatives for gastrointestinal imaging, and the effects that recent safety concerns surrounding paramagnetic contrast media may have on the MRI contrast media market.
For example, magnetic osteoblast cells labeled with super paramagnetic iron oxide (SPIO) may be used for in-vivo imaging of osteoblasts using magnetic resonance imaging (MRI) a common clinical imaging procedure.
Summary: TEHRAN (FNA)- Iranian researchers at Ferdowsi University of Mashhad succeeded in the production of super paramagnetic nanocrystals of manganese oxide (Mn3O4) by using very low ultrasonic powers under mild conditions.
EMR, also known as electron paramagnetic resonance (EPR) and as electron spin resonance (ESR), was first introduced more than 60 years ago, developed simultaneously but independently in Russia and England.
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