Phosphorus-31 NMR spectroscopy is an analytical chemistry technique that uses nuclear magnetic resonance (NMR) to study chemical compounds that contain phosphorus. Phosphorus is commonly found in organic compounds and coordination complexes (as phosphines), making it useful to measure 31 - NMR spectra routinely.

2020年7月1日 · Phosphorus magnetic resonance spectroscopic imaging (31 P-MRSI) is a technique that combines the information content of MRS with the spatial localization of MRI. This method also known as chemical shift imaging (CSI) acquires a FID signal from a specific volume location (i.e. voxel) localized through the application of a phase encoding gradient ...

31P NMR spectroscopy is a nondestructive technique that exploits the magnetic behavior of P atom and gives rise to distinguishable spectra and position (chemical shift) for different P-containing compounds. From: Talanta, 2021

2020年7月1日 · Phosphorus magnetic resonance spectroscopy (31 P-MRS) and phosphorus magnetic resonance spectroscopic imaging (31 P-MRSI) offer a very unique window to non-invasively look at tissue metabolism in vivo. These approaches are capable of tracking high energy metabolites and membrane phospholipids, all of which are involved in cellular energetic ...

2020年2月10日 · Skeletal muscle phosphorus-31 31 P MRS is the oldest MRS methodology to be applied to in vivo metabolic research. The technical requirements of 31 P MRS in skeletal muscle depend on the research question, and to assess those questions requires understanding both the relevant muscle physiology, and how 31 P MRS methods can probe it.

Phosphorous-31 NMR spectroscopy (also known as P NMR, P-NMR, P-31 NMR, 31 P NMR, 31 P-NMR) has substantially advanced the knowledge of phosphorus (P) compound content in soil, water and other environmental samples.

Phosphorus magnetic resonance spectroscopy monitors muscle energy metabolism by recording the ratio of phosphocreatine to inorganic phosphate at rest, during exercise, and during recovery from exercise.

2025年2月4日 · Purpose. Phosphorus-31 (31 P) MR spectroscopy imaging (MRSI) at 7 T is a powerful tool for investigating high-energy phosphate metabolism in human brains with significantly improved signal-to-noise ratio (SNR) and spectral resolution.However, this imaging technique requires dual-frequency radiofrequency coil for performing brain anatomical imaging and B 0 shimming at proton (1 H) operation ...

Phosphorus-31 magnetic resonance spectroscopy (31P-MRS) is a non-invasive method that provides useful information about metabolism and phosphoenergetic status in both physiologic and pathologic conditions of the human brain.

2024年12月31日 · 31 P nuclear magnetic resonance spectroscopy is a valuable analytical technique for examining phosphorus-containing compounds. The 31 P nucleus has a natural abundance of 100% and a high gyromagnetic ratio, resulting in excellent NMR sensitivity.