Parahydrogen‐induced polarization in imaging: Subsecond 13C angiography
Magnetic Resonance in Medicine2001Vol. 46(1), pp. 1–5
Citations Over TimeTop 10% of 2001 papers
Abstract
High nuclear spin polarization of (13)C was reached in organic molecules. Enhancements of up to 10(4), compared to thermal polarization at 1.5 T, were achieved using the parahydrogen-induced polarization technique in combination with a field cycling method. While parahydrogen has no net polarization, it has a high spin order, which is retained when hydrogen is incorporated into another molecule by a chemical reaction. By subjecting this molecule to a sudden change of the external magnetic field, the spin order is transferred into net polarization. A (13)C angiogram of an animal was generated in less than a second. Magn Reson Med 46:1-5, 2001.
Related Papers
- → NMR Signal Enhancement for Hyperpolarized Fluids Continuously Generated in Hydrogenation Reactions with Parahydrogen(2015)49 cited
- → Hyperpolarization of Amino Acids in Water Utilizing Parahydrogen on a Rhodium Nanocatalyst(2019)48 cited
- → ParaHydrogen Hyperpolarized Substrates for Molecular Imaging Studies(2017)23 cited
- → Non‐Pairwise Interactions in Parahydrogen Experiments: Nuclear Exchange of Single Protons Enables Bulk Water Hyperpolarization(2018)16 cited
- → Hyperpolarized Magnetic Resonance of Exchangeable Protons Using Parahydrogen and Aminosilane(2020)13 cited