| Zugriffsnummer | 39469 |
| Dokumenttyp | Konferenzartikel |
| Sprache | Englisch |
| Titel | Effect of field strength and spatial resolution on quantifying intracranial hemodynamics with PEAK-GRAPPA accelerated Dual-Venc 4D flow MRI |
| Autor(in); Institution |
Schnell, S.; Radiology, Northwestern University, Chicago, IL, USA
Aristova, M.; Radiology, Northwestern University, Chicago, IL, USA
Wu, C.; Radiology, Northwestern University, Chicago, IL, USA; Philips Healthcare, Gainesville, FL, USA
Van de Moortele, P. - F.; Center for Magnetic Resonance in Medicine, University of Minnesota, Minneapolis, MN, USA
Jagadeesan, B. D.; University of Minnesota, Minneapolis, MN, USA
Ugurbil, K.; Center for Magnetic Resonance in Medicine, University of Minnesota, Minneapolis, MN, USA
Markl, M.; Radiology, Northwestern University, Chicago, IL, United States; Biomedical Engineering, Northwestern University, Evanston, IL, USA
Schmitter, Sebastian; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin; Center for Magnetic Resonance in Medicine, University of Minnesota, Minneapolis, MN, USA
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| Quelle/Jahr | ISMRM 25th annual meeting & exhibition: 22 - 27 April 2017, Honolulu : IN: Proceedings of the Society of Magnetic Resonance in Medicine: 25 (2017), 3215-1 - 3215-3 |
| Availability | [online only] |
| Konferenzangaben | ISMRM 25th Annual Meeting & Exhibition, Honolulu, Hawaii, 22-27, April, 2017, USA |
| Zusammenfassung | Dual-venc 4D flow MRI was applied in 5 healthy volunteers at two different field strengths of 3T and 7T and at two different isotropic spatial image resolutions, approximately (1.2mm) ³ and (0.8mm) ³. The aim of this study was to systematically investigate the effect of a field strength as well as the impact of resolution for intarcranial 4D flow MRI with respect to image quality (vessel sharpness and depiction of small intracranial vessels) and quantification of intracranial flow parameters (net flow, peak velocity) |
Zitierung
Schnell, S., Aristova, M., Wu, C., Van de Moortele, P. -. F., Jagadeesan, B. D., Ugurbil, K., Markl, M., & Schmitter, S. (2017). Effect of field strength and spatial resolution on quantifying intracranial hemodynamics with PEAK-GRAPPA accelerated Dual-Venc 4D flow MRI. ISMRM 25th Annual Meeting & Exhibition, Honolulu, Hawaii, 22-27, April, 2017, USA.