Continuous Hyperpolarization of Water Via Overhauser DNP for MRI Applications

Keywords

achieved additionally adjusted agents almost amino angiography applicability application applications arrangement becomes clinic clinical conditions consists containing continuous contrast coupling crucial design despite detect detection development devoted directly distance disturbing double dynamic efficient efforts electron electrons employed enables enhanced enhancement enhancements equilibrium even exhibit facilities fast field flow fluid flux free frequencies glass hydroxy implemented in vivo inexpensive inherent inherently institute instruments inverted irradiating irradiation issue lifetime like limitation losses magnet magnetization magnets makes many material matrix medical microwaves minimize mobile molecules moreover mostly must nested next nuclear obstacle obstacles occur originally outer overcome overcomes perfusion permanent peter place placed polarization polarized polarizer polarizes possibility potential presence problem process propose pumped radical radicals regard regardless respect respectively restricting restrictions rings rotated roughly safety sample scanner science sensitivity side site situ solutions space spins still strength subsequently suffer superconducting system take thereby thermally toxic transport transported tube turned unpaired vanishing vicinity water wide zero