Influence of echo time in quantitative proton MR spectroscopy using LCModel

Abstract Objective The objective of this study was to elucidate the influence on quantitative analysis using LCModel with the condition of echo time (TE) longer than the recommended values in the spectrum acquisition specifications. Methods A 3 T magnetic resonance system was used to perform proton...

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Veröffentlicht in:	Magnetic resonance imaging 2015-06, Vol.33 (5), p.644-648
Hauptverfasser:	Yamamoto, Tetsuya, Isobe, Tomonori, Akutsu, Hiroyoshi, Masumoto, Tomohiko, Ando, Hiroki, Sato, Eisuke, Takada, Kenta, Anno, Izumi, Matsumura, Akira
Format:	Artikel
Sprache:	eng
Schlagworte:	Aspartic Acid - analogs & derivatives Aspartic Acid - metabolism Brain - metabolism Brain Neoplasms - metabolism Choline - metabolism Creatine - metabolism Echo time Glioma - metabolism Humans Image Processing, Computer-Assisted - methods LCModel Models, Theoretical MRS Phosphocreatine - metabolism Proton Magnetic Resonance Spectroscopy - methods Quantitative analysis Radiology Reproducibility of Results T2 relaxation
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