170 citations · 657 across the 10 of their papers we have counts for
5 papers · 1 filter
LIGHT-SABRE hyperpolarizes 1-^{13}C-pyruvate continuously, without magnetic field cycling
Andrey N. Pravdivtsev, Kai Buckenmaier, Nicolas Kempf +7
Nuclear spin hyperpolarization enables real-time observation of metabolism and intermolecular interactions in vivo. 1-13C-Pyruvate is the leading hyperpolarized tracer currently un…
Long-lived heteronuclear spin-singlet states
Meike Emondts, Micah. P. Ledbetter, Szymon Pustelny +6
We report observation of long-lived spin-singlet states in a 13C-1H spin pair at zero magnetic field. In 13C-labeled formic acid, we observe spin-singlet lifetimes as long as 37 se…
Measuring Long-Lived ^{13}C-Singlet State Lifetimes at Natural Abundance
Kevin E Claytor, Thomas Theis, Yesu Feng +1
Long-lived singlet states hold the potential to drastically extend the lifetime of hyperpolarization in molecular tracers for in-vivo magnetic resonance imaging (MRI). Such long li…
Spin lock composite and shaped pulses for efficient and robust pumping of dark states in magnetic resonance
Thomas Theis, Yesu Feng, Tung-Lin Wu +1
Long-lived (symmetry protected) hyperpolarized spin states offer important new opportunities (for example, in clinical MR imaging), but existing methods for producing these states…
Parahydrogen enhanced zero-field nuclear magnetic resonance
Thomas Theis, Paul Ganssle, Gwendal Kervern +5
Nuclear magnetic resonance (NMR), conventionally detected in multi-tesla magnetic fields, is a powerful analytical tool for the determination of molecular identity, structure, and…