| Zugriffsnummer | 46151 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | On the repeatability and reproducibility of SPECIAL-based in-vivo spectroscopy with different adiabatic inversion pulses |
| Autor(in); Institution |
Riemann, Layla Tabea; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin
Aigner, Christoph; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin
Mekle, Ralf; Center for Stroke Research Berlin, Charité Universitätsmedizin, Berlin, GERMANY
Schmitter, Sebastian; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin
Ittermann, Bernd; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin
Fillmer, Ariane; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin
|
| Quelle/Jahr | ISMRM 29th annual meeting & exhibition: 15-20 May 2021; virtual conference:(2021), 4 S. |
| Artikelnummer | 2233 |
| Availability | [online only] |
| URL | |
| Verlag | Wiley / ISMRM |
| Konferenzangaben | 29th Annual Meeting of the International Society of Magnetic Resonance in Medicine (ISMRM), Virtual Conference, 15-20, May, 2021 |
| Zusammenfassung | This work assesses the test-retest repeatability and reproducibility of spectral shapes and neurochemical profiles of the SPECIAL 1H MR spectroscopy sequence employing three different adiabatic pulses in-vivo at 7T: the standard hyperbolic secant pulse and two gradient-modulated pulses, namely a GOIA and a WURST pulse. Nine healthy volunteers were scanned four times each, with all three SPECIAL variants to establish three different repeatability or reproducibility measures and to evaluate the limits in the precision of the resulting metabolite quantification. |
| Themenbereich der Metrologie | Metrologie in der Medizin |
Zitierung
Riemann, L. T., Aigner, C., Mekle, R., Schmitter, S., Ittermann, B., & Fillmer, A. (2021). On the repeatability and reproducibility of SPECIAL-based in-vivo spectroscopy with different adiabatic inversion pulses. 29th Annual Meeting of the International Society of Magnetic Resonance in Medicine (ISMRM), Virtual Conference, 15-20, May, 2021.