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[Magnetization transfer contrast (MTC)--which is the most MTC-sensitive MRI sequence?].

M Vahlensieck·J Gieseke·F Träber·H Schild
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Abstract

PURPOSE: This study aimed at evaluating MTC-sensitivity of frequently used MR-sequences. MATERIAL AND METHODS: 7 sequences (T1-, T2-, PD-weighted SE, four gradient-echo sequences) were combined with a 4 element on-resonance MT-Pulse at 0.5 Tesla (T5, Philips medical systems). The measurements were performed at a knee joint and MT-ratios of cartilage, muscle, fat and a copper sulfate phantom were calculated. RESULTS: Proton density weighted gradient and to a lesser degree spin-echo sequences were superior to T1- and T2-weighted sequences in visualising the MT effects. CONCLUSION: It is important to choose an appropriate MR-sequence for MTC experiments. Proton-density gradient echo sequences are recommended for that purpose. T1- and T2-weighted SE sequences should be avoided.

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Adipose TissueCartilage, ArticularCopper SulfateHumansKnee JointMagnetic Resonance ImagingMuscle, SkeletalPhantoms, ImagingReproducibility of ResultsSensitivity and SpecificityEnglish AbstractJournal Article

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M Vahlensieck, J Gieseke, F Träber, H Schild. 1998. [Magnetization transfer contrast (MTC)--which is the most MTC-sensitive MRI sequence?].. https://doi.org/10.1055/s-2007-1015073

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