[Detection of intrahepatic lipids by 1H-MRS--studies by breath-holding & 1 cm3 VOI]

Nihon Igaku Hoshasen Gakkai Zasshi. 1992 Jan 25;52(1):107-9.
[Article in Japanese]

Abstract

The authors performed 1H-MR spectroscopy (MRS) to depict lipids in the liver of 10 healthy volunteers. Spectra were obtained by a 1.5 T-MR unit, with STEAM from 1 x 1 x 1 cm3 VOI. Lipid peaks were depicted in 7 of the 10 volunteers by breath-holding 1H-MRS study, while in only 4 on normal breathing. The existence of lipids could not be depicted through chemical shift imaging adopting in-phase & opposed images. This suggests a clinical utility of 1H-MRS, particularly through breath-holding studies, in depicting lipids from 1 x 1 x 1 cm3 VOI in the liver in vivo.

Publication types

  • English Abstract

MeSH terms

  • Humans
  • Lipid Metabolism*
  • Liver / metabolism*
  • Magnetic Resonance Spectroscopy / methods*
  • Male
  • Reference Values
  • Respiration / physiology*