A nanospherical polymer as an MRI sensor without paramagnetic or superparamagnetic species.
نویسندگان
چکیده
We report here a nanospherical polymer consisting of methacrylic acid and N,N'-methylenebisacrylamide, which works as a metal-free magnetic resonance imaging (MRI) sensor for pH. The nanospherical polymer gave a lower signal T2-weighted MRI image with decreasing pH. In contrast, it had little effect on the T1-weighted MRI image.
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عنوان ژورنال:
- Dalton transactions
دوره 42 45 شماره
صفحات -
تاریخ انتشار 2013