title: [Phantom substances in the quantitative evaluation of magnetic resonance T-images. II. Effect of relaxation times on magnetic resonance T-intensity values].
abstract: Reference material for quantitative MR Imaging (paramagnetic agar gel) is examined with regard to effects of small T1 and T2 variations on MRI signals. For some pulse sequences that are important in clinical practice, it can be shown that SE images are very sensitive to T2 variations, whereas IR images are influenced by both T1 and T2.
mesh_terms: D004578:Electron Spin Resonance Spectroscopy; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D008953:Models, Anatomic; D012016:Reference Values
vernacular_title: Phantomsubstanzen zur quantitativen Auswertung von MR-T-Aufnahmen. II. Der Einfluss der Relaxationszeiten auf die MR-T-Intensitätswerte.