Feasibility of absolute quantification for 31P MRS at 7 T

Purpose Phosphorus spectroscopy can differentiate among liver disease stages and types. To quantify absolute concentrations of phosphorus metabolites, sensitivity calibration and transmit field (B1+) correction are required. The trend toward ultrahigh fields (7 T) and the use of multichannel RF coil...

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Veröffentlicht in:	Magnetic resonance in medicine 2019-07, Vol.82 (1), p.49-61
Hauptverfasser:	Purvis, Lucian A. B., Valkovič, Ladislav, Robson, Matthew D., Rodgers, Christopher T.
Format:	Artikel
Sprache:	eng
Schlagworte:	31P MRS 7 T absolute quantification Arrays Calibration Computer simulation Conductivity Datasets Feasibility studies Full Papers—Spectroscopic Methodology human In vivo methods and tests Liver Liver diseases Metabolites Phosphates Phosphorus phosphorus magnetic resonance spectroscopy Potassium phosphate Potassium phosphates Radio frequency Spectroscopy Spectrum analysis Tissues
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