Magnetic resonance techniques are successfully utilized in a broad range of scientific
disciplines and in various practical applications, with medical magnetic resonance imaging …

Magnetic resonance (MR) is one of the most versatile and useful physical effects used for
human imaging, chemical analysis, and the elucidation of molecular structures. However, its …

The intensity of NMR signals can be enhanced by several orders of magnitude by using
various techniques for the hyperpolarization of different molecules. Such approaches can …

Parahydrogen is demonstrated to efficiently transfer its nuclear spin hyperpolarization to
nitrogen-15 in pyridine and nicotinamide (vitamin B3 amide) by conducting “signal …

Recent developments in NMR hyperpolarization have enabled a wide array of new in vivo
molecular imaging modalities, ranging from functional imaging of the lungs to metabolic …

NMR signal amplification by reversible exchange (SABRE) is a NMR hyperpolarization
technique that enables nuclear spin polarization enhancement of molecules via concurrent …

Hyperpolarization chemistry based on reversible exchange of parahydrogen, also known as
Signal Amplification By Reversible Exchange (SABRE), is a particularly simple approach to …

Signal amplification by reversible exchange (SABRE) turns typically weak magnetic
resonance responses into strong signals making previously impractical measurements …

Hyperpolarized (HP) carbon-13 [13C] enables the specific investigation of dynamic
metabolic and physiologic processes via in vivo MRI-based molecular imaging. As the …

This review summarises the most recent advances in Ir–NHC catalysis while revisiting all the
classical reactions in which this type of catalyst has proved to be active. The influence of the …