31P NMR spectroscopy of the human heart at 4 T: Detection of substantially uncontaminated cardiac spectra and differentiation of subepicardium and subendocardium
- 1 August 1992
- journal article
- research article
- Published by Wiley in Magnetic Resonance in Medicine
- Vol. 26 (2) , 368-376
- https://doi.org/10.1002/mrm.1910260216
Abstract
31 P NMR spectroscopy of the human heart was undertaken at 4 T to investigate whether spectra localized exclusively to the myocardium can be obtained. Utilizing a Fourier series window approach to spectroscopic imaging, we find that at least two layers across the anterior left ventricle wall can be detected, with voxel sizes of about 8 cm3.Keywords
This publication has 27 references indexed in Scilit:
- B1 voxel shifting of phase-modulated spectroscopic localization techniquesJournal of Magnetic Resonance (1969), 1992
- Correcting human heart 31P NMR spectra for partial saturation. Evidence that saturation factors for PCr/ATP are homogeneous in normal and disease statesJournal of Magnetic Resonance (1969), 1991
- Essential considerations for spectral localization using indirect gradient encoding of spatial informationJournal of Magnetic Resonance (1969), 1991
- Transmural high energy phosphate distribution and response to alterations in workload in the normal canine myocardium as studied with spatially localized 31P NMR spectroscopyMagnetic Resonance in Medicine, 1990
- In vivo alterations of high-energy phosphates and intracellular pH during reversible ischemia in pigs: A 31P magnetic resonance spectroscopy studyAmerican Heart Journal, 1988
- Fourier series windows on and off resonance using multiple coils and longitudinal modulation and longitudinal modulationJournal of Magnetic Resonance (1969), 1987
- Image-selected in Vivo spectroscopy (ISIS). A new technique for spatially selective nmr spectroscopyJournal of Magnetic Resonance (1969), 1986
- Improved fourier series windows for localization in in vivo NMR spectroscopyJournal of Magnetic Resonance (1969), 1985
- A modified rotating frame experiment based on a fourier series window function. Application to in vivo spatially localized NMR spectroscopyJournal of Magnetic Resonance (1969), 1985
- Highly selective π2 and π pulse generationJournal of Magnetic Resonance (1969), 1984