Innentitelbild: Parahydrogen‐Induced Carbon‐13 Radiofrequency Amplification by Stimulated Emission of Radiation (Angew. Chem. 5/2023)
Year: 2022
Type: article
Abstract: Carbon-13 radiofrequency amplification by stimulated emission of radiation (C-13 RASER) is demonstrated on a bolus of liquid hyperpolarized ethyl [1-13C]acetate, as reported by Thomas Theis, Eduard Y. Chekmenev et al. in their Communication (e202215678). Spontaneous RASER signal emissions were detected using a 1.4 T NMR spectrometer equipped with a standard radiofrequency detection coil for over three minutes. RASER detection enables new detection schemes for 13C-hyperpolarized contrast agents and particular new opportunities for next-generation molecular imaging on clinical MRI scanners.
Source: Angewandte Chemie
Institutions: North Carolina State University, University of Freiburg, German Cancer Research Center, Wayne State University, University Medical Center Freiburg, The Barbara Ann Karmanos Cancer Institute, Deutsches Konsortium für Translationale Krebsforschung, Karlsruhe Institute of Technology, Forschungszentrum Jülich, RWTH Aachen University, Russian Academy of Sciences
Language: English
Subfield: Spectroscopy
Field: Chemistry
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4313207125