| Zugriffsnummer | 40918 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Dynamic auto-calibrated multiband CAIPIRINHA: proof of principle and application to cardiac tissue phase mapping |
| Autor(in); Institution |
Ferrazzi, Giulio; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin
Bassenge, Jean Pierre; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin
Wink, Clarissa; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin
Mayer, Johannes; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin
Price, A. N.; Centre for the Developing Brain, Department of Perinatal Imaging & Health, Division of Imaging Sciences & Biomedical Engineering, King's College London, London, UK
Moeller, S.; Department of Radiology, Center for Magnetic Resonance Research, University of Minnesota, Minneapolis, MN, USA
Van de Moortele, P. - F.; Department of Radiology, Center for Magnetic Resonance Research, University of Minnesota, Minneapolis, MN, USA
Ruh, A.; Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
Markl, M.; Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States; Department of Biomedical Engineering, McCormick School of Engineering, Northwestern University, Chicago, IL, USA
Schmitter, Sebastian; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin; Department of Radiology, Center for Magnetic Resonance Research, University of Minnesota, Minneapolis, MN, USA
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| Quelle/Jahr | ISMRM 26th annual meeting & exhibition: 16 June – 21 June, 2018, Paris:(2018), 4 S. |
| Availability | [online only] |
| URL | |
| Konferenzangaben | ISMRM 26th Annual Meeting & Exhibition, Paris, 16 June – 21 June, 2018, France |
| Zusammenfassung | In conventional multiband CAIPIRINHA, an additional reference scan is acquired to allow the separation of the simultaneously excited slices. In this study, an acquisition-reconstruction method that makes use of the multiband data itself to calculate this reference scan is presented. The immediate implication is that the full multiband acceleration can be exploited. In addition, since the reference data has the same resolution and phase structure to multiband (i.e. it is the same data), improved slice separation is achieved. The method was implemented starting from a 2D CINE phase-contrast MR sequence, and it was used to assess velocities in the myocardium in two subjects scanned at 3T. |
| Themenbereich der Metrologie | Metrologie in der Medizin |
Zitierung
Ferrazzi, G., Bassenge, J. P., Wink, C., Mayer, J., Price, A. N., Moeller, S., Van de Moortele, P. -. F., Ruh, A., Markl, M., & Schmitter, S. (2018). Dynamic auto-calibrated multiband CAIPIRINHA: proof of principle and application to cardiac tissue phase mapping. ISMRM 26th Annual Meeting & Exhibition, Paris, 16 June – 21 June, 2018, France.